Tag Archives: 6206 ball bearing

China supplier Bearing 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 Deep Groove Ball Bearing for Automobile Skateboard Motor Parts wholesaler

Product Description

 

Product Description

 

6206 / 6206-2RS / 6206-ZZ deep groove ball bearing
 

d

30 mm

Bore diameter
D

62 mm

Outside diameter
B

16 mm

Width
Cr

20,700 N

Basic dynamic load rating, radial
C0r

11,300 N

Basic static load rating, radial
Cur

700 N

Fatigue load limit, radial
nG

6,700 1/min

Limiting speed
≈m

0.193 kg

Weight

Mounting dimensions

da min

35.6 mm

Minimum diameter shaft shoulder
Da max

56.4 mm

Maximum diameter of housing shoulder
ra max

1 mm

Maximum fillet radius

Dimensions

rmin

1 mm

Minimum chamfer dimension
D1

52.07 mm

Shoulder diameter outer ring
D2

54.92 mm

Caliber diameter outer ring
d1

40 mm

Shoulder diameter inner ring

Temperature range

Tmin

-20 °C

Operating temperature min.
Tmax

100 °C

Operating temperature max.

Calculation factors

f0

13.8

Calculation factor


 

6206 deep groove ball bearing is the most common type of rolling bearing. The basic deep groove ball bearing consists of an outer ring, an inner circle, a set of steel balls and a set of maintenance frames.
6206 deep groove ball bearing is sealed and open 2 kinds of structure, open without sealing structure refers to the bearing, seal type deep groove ball into dust seal and oil seal. The dust – proof sealing material is a sheet metal stamping, which simply prevents the dust from entering the bearing roller. The oil-proof type is the contact oil seal, which can effectively prevent the grease spillover inside the bearing.
 

     

    Deep groove ball bearing

    Single row deep groove ball bearings are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types.

    • Simple, versatile and robust design
    • Low friction
    • High-speed capability
    • Accommodate radial and axial loads in both directions
    • Require little maintenance

    More series of deep groove ball bearing
    Tip: Here are only part of the model numbers. Please contact us for full catalog.
     

      Deep Groove Ball Bearing Catalog
    Number Specification Rated Load(KN) Speed(r/min) Weight
      D(mm) D(mm) W(mm) Cr(N) Cor(N) Grease Oil kg
    6000 10 26 8 4.55 1.96 20000 28000 0.019
    6001 12 28 8 5.1 2.39 19000 26000 0.571
    6002 15 32 9 5.6 2.84 18000 24000 0.03
    6003 17 35 10 6.8 3.35 17000 22000 0.039
    6004 20 42 12 9.4 5.05 15000 19000 0.069
    6005 25 47 12 10.1 5.85 13000 17000 0.08
    6006 30 55 13 13.2 8.3 12000 15000 0.116
    6007 35 62 14 16 10.3 10000 13000 0.155
    6008 40 68 15 16.8 11.5 8000 11000 0.185
    6009 45 75 16 21 15.1 7200 9000 0.231
    6571 50 80 16 21.8 16.6 6400 7800 0.25
    6011 55 90 18 28.3 21.2 5700 7000 0.362
    6012 60 95 18 29.5 23.2 5300 6300 0.385
    6013 65 100 18 30.5 25.2 5040 6000 0.421
    6014 70 110 20 38 31 4800 5600 0.604
    6015 75 115 20 39.5 33.5 4480 5360 0.604
    6016 80 125 22 47.5 40 4240 5040 0.854
    6017 85 130 22 49.5 43 4000 4800 0.89
    6018 90 140 24 58 49.5 3840 4480 1.02
    6019 95 145 24 60.5 54 3600 4240 1.08
    6571 100 150 24 60 54 3440 4000 1.15
    6571 105 160 26 72.5 65.5 3200 3840 1.59
    6571 110 170 28 82 73 3040 3600 1.96
    6571 120 180 28 85 79.5 2720 3200 2.07
    6026 130 200 33 106 101 2560 3040 3.16
    6571 140 210 33 110 109 2400 2880 3.35
    6030 150 225 35 126 126 2080 2560 4.08
    6032 160 240 38 143 144 1920 2400 5.05

    6200 10 30 9 4.056 1.888 19200 24000 0.032
    6201 12 32 10 5.512 2.48 17600 22400 0.037
    6202 15 35 11 6.24 3 15200 19200 0.045
    6203 17 40 12 7.648 3.8 13600 16000 0.065
    6204 20 47 14 10.16 5.24 12000 14400 0.11
    6205 25 52 15 11.2 6.24 9600 12000 0.13
    6206 30 62 16 15.6 8.96 8000 10400 0.2
    6207 35 72 17 20.4 12.24 7200 8800 0.29
    6208 40 8 18 24.56 15.2 6800 8000 0.37
    6209 45 85 19 26.56 17.28 6000 7200 0.41
    6210 50 90 20 28.08 18.56 5600 6800 0.46
    6211 55 100 21 34.88 23.2 5040 6000 0.61
    6212 60 110 22 38 26 4800 5600 0.78
    6213 65 120 23 44.72 32.4 4240 5040 0.99
    6214 70 125 24 48.4 36 4000 4800 1.05
    6215 75 130 25 53.04 39.2 4480 5360 1.2
    6216 80 140 26 56.16 44 3600 4240 1.4
    6217 85 150 28 66.56 51.2 3440 4000 1.8
    6218 90 160 30 76.48 58.8 3040 3600 2.15
    6219 95 170 32 86.4 65.2 2880 3440 2.6
    6220 100 180 34 99.2 74.4 2720 3200 3.15
    6221 105 190 36 106.4 83.2 2560 3040 3.7
    6222 110 200 38 114.4 94.4 2400 2880 4.35
    6224 120 215 40 116.8 94.4 2240 2720 5.15
    6226 130 230 40 124.8 105.6 2080 2560 5.8
    6228 140 250 42 132 120 1920 2400 7.45
    6230 150 270 45 139.2 132.8 1600 2080 9.4
    6232 160 290 48 148.8 148.8 1520 1920 14.5
    6234 170 310 52 169.6 179.2 1520 1920 17.5
    6236 180 320 52 183.2 192 1440 1760 18.5
    6238 190 340 55 204 224 1360 1600 23
    6240 200 360 58 216 248 1360 1600 28
    6244 220 400 65 236.8 292 1200 1440 37
    6248 240 440 72 286.4 380 1040 1280 51
    6252 260 480 80 312 424 880 1120 65.5
    6256 280 500 80 338.4 480 880 1120 71

    6300 10 35 11 6.448 2.72 16000 20800 0.053
    6301 12 37 12 7.8 3.32 15200 19200 0.06
    6302 15 42 13 9.12 4.32 13600 16000 0.082
    6303 17 47 14 10.8 5.24 12800 15200 0.12
    6304 20 52 15 12.72 6.24 10400 12800 0.14
    6305 25 62 17 18 9.28 8800 11200 0.23
    6306 30 72 19 22.48 12.8 7200 8800 0.35
    6307 35 80 21 26.56 15.2 6800 8000 0.46
    6308 40 90 23 32.8 19.2 6000 7200 0.63
    6309 45 100 25 42.16 25.2 53600 6400 0.83
    6310 50 110 27 49.44 30.4 5040 6000 1.05
    6311 55 120 29 57.2 36 4480 5360 1.35
    6312 60 130 31 65.52 41.6 4000 4800 1.7
    6313 65 140 33 73.84 48 3840 4480 2.1
    6314 70 150 35 83.2 54.4 3600 4240 2.5
    6315 75 160 37 91.2 61.2 3440 4000 3
    6316 80 170 39 99.2 69.2 3040 3600 3.6
    6317 85 180 41 106.4 77.2 2880 3440 4.25
    6318 90 190 43 114.4 86.4 2720 3200 4.9
    6319 95 200 45 122.4 94.4 2560 3040 5.65
    6320 100 215 47 139.2 112 2400 2880 7
    6321 105 225 49 145.6 122.4 2240 2720 8.25
    6322 110 240 50 162.4 144 2080 2560 9.55
    6324 120 260 55 166.4 148.8 1920 2400 14.5
    6326 130 280 58 183.2 172.8 1760 2240 18
    6328 140 300 62 200.8 196 1600 2080 22
    6330 150 320 65 220.8 228 1520 1920 26
    6332 160 340 68 220.8 228 1440 1760 29
    6334 170 360 72 249.6 272 1360 1600 34.5
    6336 180 380 75 280.8 324 1280 1600 42.5
    6338 190 400 78 296.8 344 1280 1520 49
    6340 200 420 80 301.6 372 1200 1440 55.5
    6344 220 460 88 328 416 1040 1280 72.5

     

    Packaging & Shipping

    Please contact us for more pictures of different packing.

    Universal Packing

    Without any logo on bearings or packing.

    JDZ Packing

    With our brand JDZ on bearings and packing.

    Customized Packing

    Depends on buyer’s requirements.

    Original Brand Packing

    Bearing and packing are both original. Please contact us for pictures.

     

    QUALITY ASSURANCE

    100% Quality inspection to ensure the bearings are with good quality before shipping. 

    Company Profile

     

     

    ZheJiang CZPT Precision Bearing Co.,Ltd. was founded by ZheJiang Defa Bearing Co.,Ltd, factory is located in ZheJiang province, China. 
    We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments. 

    We can provide all types bearings and OEM service according to customers’ requirements. 

    Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

    We are a trusted and reliable bearing supplier, choose us to be your good partner!

     

    FAQ

    1. Q: Are you trading company or manufacturer ?
       A: We have our own factory , our type is factory + trade.

    2. Q: Could you accept OEM and customize?
        A: Yes, we can customize products according to your sample or drawing.

    3. Q: How long is your delivery time? 
        A: If stock, within 7 days to ship or based on your order quantity.

    4. Q: Could you supply sample for free? 
        A: Yes, we can offer the sample for free,do you mind to buy a “ticket” for her?

    More details, please contact with us. Thanks for your time!

     

     

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Bearing Type: Deep Groove Ball Bearing
    Precision Rating: P0 P6 P5 P4 P2 or ABEC1 ABEC3 ABEC5 ABEC7 ABEC9
    Bearing Clearance: C0/C3/C4
    Vibration: Z1V1, Z2V2, Z3V3; Z4V4
    Seals Type: Zz- 2RS Open
    Hardness: 58-62 HRC
    Samples:
    US$ 0/Piece
    1 Piece(Min.Order)

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    Request Sample

    Customization:
    Available

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    Customized Request

    ball bearing

    How does Preload Affect the Performance and Efficiency of Ball Bearings?

    Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:

    • Reduction of Internal Clearance:

    Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.

    • Increased Stiffness:

    Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.

    • Minimized Axial Play:

    Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.

    • Enhanced Rigidity:

    The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.

    • Reduction in Ball Slippage:

    Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.

    • Improved Running Accuracy:

    Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.

    • Optimized Performance at High Speeds:

    Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.

    • Impact on Friction and Heat Generation:

    While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.

    • Application-Specific Considerations:

    The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.

    Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

    ball bearing

    How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

    Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

    • Lubrication:

    Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

    • Material Properties:

    Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

    • Clearance Changes:

    Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

    • Corrosion and Contamination:

    Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

    • Thermal Stress:

    Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

    • Noise and Vibration:

    Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

    • Lubricant Degradation:

    Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

    • Seal Effectiveness:

    Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

    • Choosing Appropriate Bearings:

    When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

    Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

    ball bearing

    What are the Different Components that Make up a Typical Ball Bearing?

    A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

    • Outer Ring:

    The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

    • Inner Ring:

    The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

    • Balls:

    The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

    • Cage or Retainer:

    The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

    • Seals and Shields:

    Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

    • Lubricant:

    Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

    • Flanges and Snap Rings:

    In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

    • Raceways:

    Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

    • Anti-Friction Shield:

    In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

    These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

    China supplier Bearing 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 Deep Groove Ball Bearing for Automobile Skateboard Motor Parts wholesalerChina supplier Bearing 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 Deep Groove Ball Bearing for Automobile Skateboard Motor Parts wholesaler
    editor by CX 2024-05-08

    China Custom Motorcycle Spare Part Bearing 6204 6206 6300 6301 6304 Ball Bearing for Motorcycle Parts bearing assembly

    Product Description

    Motorcycle Spare Part Bearing 6304 Ball Bearing for Motorcycle Parts

    Introduction of HangZhou HangZhoung:

    HangZhou HangZhoung Auto Parts Trading Co., Ltd. was established in 2009, located in Xihu (West Lake) Dis. District, HangZhou City, construction area of 3000 square meters, the existing domestic and foreign staff more than 200. The company mainly engaged in motorcycle parts, involving the sales of nearly 5000 parts of more than 30 models; It also owns 6 independent brands such as HangZhoung, Evocs, UFC, Maersk, CZPT and Hanchi. The company has set up offices in CZPT d’ivoire, Ghana and Burikina faso, and its products are sold to 7 countries in South America, Middle East, Africa and other regions.
    HangZhou HangZhoung Overseas Company Profile:
    HangZhoung Overseas Company was established in 2008. As the business platform of HangZhou HangZhoung motorcycle parts overseas sales, overseas companies undertake the responsibility of expanding the international market with their own brands. There are more than 160 Chinese and foreign employees. Accompanied by and with the pace of internationalization, overseas branch business has covered 16 markets such as west Africa, South America, the Middle East. At present, the company has set up overseas branches in Burkina Faso, CZPT d ‘Ivoireand Ghana, set up a motorcycle parts factory in Ouagadougou, purchased factory reserve land in West Africa, built a warehouse and purchased commercial land and industrial land in Burkina Faso.Since its establishment, the oversea company has always adhered to the concept of “charity has no boundaries, great love has no boundaries”, and has been committed to the local social welfare activities such as helping to build schools, assisting victims in disaster areas, etc. Therefore, the company has established a deep friendship with foreign customers and the local government, which has also laid a solid foundation for the company’s sustainable development.

    Company Advantages

    1,OEM service & owns 6 independent brands such as HangZhoung, Evocs, UFC, Maersk, CZPT and Hanchi.
    2,Reliable& competitive price.
    3,On time delivery & Reliable after-sales service.
    4,Wide range of parts for more models available.
    5,We have profession knowledge about Motorcycle parts ,more than 12 years experience in motorcycle parts.
     

    MODEL NO. OUR MOTORCYCLE PRODUCTS
    AX100 Cylinder Head Valve Crankshaft Piston Ring Brake Shoes Handle Switch Spark Plug Front Shock Absorber Pipe
    BAJAJ100 Cylinder Kit Clutch Camshaft Wheel Hub Brake Pad Sprocket Kit Ignition Coil Rear Shock Absorber
    CGL Piston Kit Motor Clutch Plate Side Mirror Brake Cylinder Speedometer Lighting series Front Shock Absorber
    JY110 Carburetor Tyre Timing Chain Wheel Rim Lock System Chain Fuel Tank Transmission Shaft Assy

    FAQ
    1. How to get the best price?
    Re: The bulk order price can be negotiated.
    We will quote the latest best price according to the customer final purchase list.

    2.Can I get a sample to check your quality?
    Re:  Sure! For most product sample for free, but all other cost need to pay by customer.
    Freight will be returned in first order.

    3.What is your delivery time?
    Re: Normally 30 working days 
    Generally speaking, we suggest that you start inquiry 1 months before the date you would like to get the products at your country.

    4.What is your terms of packing?
    Re:Generally, we pack our products in Our Brand Paper Carton Box. If you have legally registered patent,we can pack the products in your branded boxes after getting your authorization letters. 

    Thx for reading ours introduction. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Type: Motorcycle Ball
    Material: Bearing Steel
    Certification: ISO9001：2001
    Samples:
    US$ 2.5/Piece
    1 Piece(Min.Order)

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    Order Sample
    Customization:
    Available

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    Customized Request

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    Shipping Cost:

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    Payment Method:







     

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    Full Payment
    Currency: US$
    Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

    ball bearing

    What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?

    Ball bearings are manufactured using a variety of materials, each chosen for its specific properties and advantages in various applications. Here are some commonly used materials in ball bearing manufacturing and their respective benefits:

    • High-Carbon Chrome Steel (AISI 52100):

    This is the most common material used for ball bearing manufacturing. It offers excellent hardness, wear resistance, and fatigue strength. High-carbon chrome steel bearings are suitable for a wide range of applications, from industrial machinery to automotive components.

    • Stainless Steel (AISI 440C, AISI 304, AISI 316):

    Stainless steel bearings are corrosion-resistant and suitable for applications where moisture, chemicals, or exposure to harsh environments are concerns. AISI 440C offers high hardness and corrosion resistance, while AISI 304 and AISI 316 provide good corrosion resistance and are often used in food and medical industries.

    • Ceramic:

    Ceramic bearings use silicon nitride (Si3N4) or zirconia (ZrO2) balls. Ceramic materials offer high stiffness, low density, and excellent resistance to corrosion and heat. Ceramic bearings are commonly used in high-speed and high-temperature applications, such as in aerospace and racing industries.

    • Plastic (Polyamide, PEEK):

    Plastic bearings are lightweight and offer good corrosion resistance. Polyamide bearings are commonly used due to their low friction and wear properties. Polyether ether ketone (PEEK) bearings provide high-temperature resistance and are suitable for demanding environments.

    • Bronze:

    Bronze bearings are often used in applications where self-lubrication is required. Bronze has good thermal conductivity and wear resistance. Bearings made from bronze are commonly used in machinery requiring frequent starts and stops.

    • Hybrid Bearings:

    Hybrid bearings combine steel rings with ceramic balls. These bearings offer a balance between the advantages of both materials, such as improved stiffness and reduced weight. Hybrid bearings are used in applications where high speeds and low friction are essential.

    • Specialty Alloys:

    For specific applications, specialty alloys may be used to meet unique requirements. For example, bearings used in extreme temperatures or corrosive environments may be made from materials like titanium or hastelloy.

    • Coated Bearings:

    Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.

    The choice of material depends on factors such as application requirements, operating conditions, load, speed, and environmental factors. Selecting the right material is essential for ensuring optimal bearing performance, longevity, and reliability in diverse industries and applications.

    ball bearing

    How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?

    Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:

    • Size:

    The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.

    • Load Capacity:

    Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.

    • Precision:

    Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.

    • Speed:

    Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.

    • Friction and Efficiency:

    Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.

    • Applications:

    Miniature ball bearings find applications in various industries and sectors:

    • Electronics and Consumer Devices:

    They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.

    • Medical and Dental Equipment:

    Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.

    • Robotics and Automation:

    Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.

    • Aerospace and Defense:

    They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.

    • Optics and Instrumentation:

    Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.

    Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.

    ball bearing

    What is a Ball Bearing and How does it Function in Various Applications?

    A ball bearing is a type of rolling-element bearing that uses balls to reduce friction between moving parts and support radial and axial loads. It consists of an outer ring, an inner ring, a set of balls, and a cage that separates and maintains a consistent spacing between the balls. Here’s how ball bearings function in various applications:

    • Reduction of Friction:

    Ball bearings function by replacing sliding friction with rolling friction. The smooth, spherical balls minimize the contact area between the inner and outer rings, resulting in lower friction and reduced heat generation.

    • Radial and Axial Load Support:

    Ball bearings are designed to support both radial loads (forces perpendicular to the shaft’s axis) and axial loads (forces parallel to the shaft’s axis). The distribution of balls within the bearing ensures load-carrying capacity in multiple directions.

    • Smooth Rotational Movement:

    Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

    • Applications in Machinery:

    Ball bearings are used in a wide range of machinery and equipment, including motors, generators, gearboxes, conveyors, and fans. They enable the efficient transfer of motion while reducing wear and energy losses.

    • Automotive Industry:

    Ball bearings are extensively used in automobiles for various applications, including wheel hubs, transmission systems, steering mechanisms, and engine components. They provide reliability and durability in challenging automotive environments.

    • Industrial Machinery:

    In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

    • High-Speed Applications:

    Ball bearings are suitable for high-speed applications due to their low friction and ability to accommodate rapid rotation. They are used in applications like electric motors and aerospace components.

    • Precision Instruments:

    For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

    • Variety of Sizes and Types:

    Ball bearings come in various sizes, configurations, and materials to suit different applications. Different types include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and more.

    In summary, ball bearings are essential components in a wide range of applications where smooth rotation, load support, and reduced friction are critical. Their versatility, reliability, and efficiency make them indispensable in industries spanning from automotive to industrial machinery to precision instruments.

    China Custom Motorcycle Spare Part Bearing 6204 6206 6300 6301 6304 Ball Bearing for Motorcycle Parts bearing assemblyChina Custom Motorcycle Spare Part Bearing 6204 6206 6300 6301 6304 Ball Bearing for Motorcycle Parts bearing assembly
    editor by CX 2024-04-24

    China Good quality Engine Bearing 30*62*16mm CZPT Deep Groove Ball Bearing 6206 2RS with Great quality

    Product Description

    Engine bearing 30*62*16mm CZPT deep groove ball bearing 6206 2rs
    We can supply Bearings And Ball Bearings, please feel free to contact us!

    Product Parameters

    Product Name Bearing
    Brand KOYO
    Model 6206 2rs
    Warranty 1 Year
    Application Industrial Ect
    Technical consulting support Yes

     

    Real Picture

    Company Profile

    ZheJiang CZPT Xing Trading Co.,Ltd is a professional supplier of Inverter,Servo Motor,PLC And HMI with 20 years production experience.
    Our main products Inverter,Servo Motor,PLC And HMI are widely applied to the field of industrial automation control.
    We guaranteed 100% new brand original, and we have a lot of stock with fast delivery. The technical support and after sale service
    is provided and customer’s questions will be responded in the first time.

     

    Main Products:

    1. Servo system products
    2. Linear motion products
    3. Sensor products
    4. Frequency converter, PLC,

    FAQ

    1.Q: How about the warranty ?

    A: Aiwell provide 12 months warranty for all the goods from us , and you can refund the goods with any quality problem in 15 days.

    2.Q: Other supplier have a better pice than yours.

    A: “To create more benefit fir clients”is our belief, if you have a better price , please let Aiwell know , we will try best to meet your price and support you.

    3.Q: We have not cooperated before , how can we believe you ?

    A: For our first order , you can pay after we prepare the goods.

    4.Q: What about shipment ?

    A: We have DHL forwarder with competitive price , of course , cutsomers can also use their own freight forwarders.

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Contact Angle: 60°
    Aligning: Non-Aligning Bearing
    Separated: Separated
    Rows Number: Double
    Load Direction: Radial Bearing
    Material: Carbon Steel
    Customization:
    Available

    |

    Customized Request

    ball bearing

    How does Preload Affect the Performance and Efficiency of Ball Bearings?

    Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:

    • Reduction of Internal Clearance:

    Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.

    • Increased Stiffness:

    Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.

    • Minimized Axial Play:

    Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.

    • Enhanced Rigidity:

    The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.

    • Reduction in Ball Slippage:

    Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.

    • Improved Running Accuracy:

    Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.

    • Optimized Performance at High Speeds:

    Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.

    • Impact on Friction and Heat Generation:

    While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.

    • Application-Specific Considerations:

    The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.

    Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

    ball bearing

    What Precautions should be taken to Prevent Contamination of Ball Bearings in Industrial Settings?

    Preventing contamination of ball bearings is essential to ensure their proper function, longevity, and overall performance in industrial settings. Contaminants such as dust, dirt, debris, and particles can significantly impact bearing operation. Here are important precautions to take to prevent contamination of ball bearings:

    • Effective Sealing:

    Choose ball bearings with appropriate seals or shields to prevent the ingress of contaminants. Seals provide a physical barrier against dust, moisture, and particles, ensuring the bearing’s interior remains clean.

    • Clean Environment:

    Maintain a clean working environment around the machinery and equipment. Regularly clean the surrounding areas to prevent the accumulation of dirt and debris that could enter the bearings.

    • Proper Handling:

    Handle bearings with clean hands and use gloves if necessary. Avoid touching the bearing surfaces with bare hands, as natural skin oils can transfer contaminants onto the bearing.

    • Clean Tools and Equipment:

    Use clean tools and equipment during installation and maintenance to prevent introducing contaminants. Ensure that tools are properly cleaned before coming into contact with the bearing components.

    • Contamination-Controlled Workstations:

    Establish contamination-controlled workstations for bearing handling, installation, and maintenance. These areas should have proper ventilation, filtered air, and minimal exposure to external contaminants.

    • Proper Lubrication:

    Use the correct lubricant in appropriate quantities. Lubricants help create a barrier against contaminants and reduce friction. Regularly inspect and replenish lubrication to maintain its effectiveness.

    • Regular Inspections:

    Implement a routine inspection schedule to monitor the condition of the bearings. Look for signs of contamination, wear, and damage. Address any issues promptly to prevent further damage.

    • Training and Education:

    Train personnel on proper handling, installation, and maintenance practices to minimize the risk of contamination. Educated employees are more likely to take precautions and prevent accidental contamination.

    • Environmental Controls:

    In sensitive environments, such as clean rooms or medical facilities, implement strict environmental controls to minimize the presence of contaminants that could affect bearing performance.

    • Regular Cleaning and Maintenance:

    Perform regular cleaning and maintenance of machinery and equipment to prevent the buildup of contaminants. Keep bearings protected during maintenance to prevent debris from entering during the process.

    • Selection of Suitable Bearings:

    Choose bearings that are specifically designed for the application’s environmental conditions. Some bearings have advanced sealing options or specialized coatings that enhance contamination resistance.

    By implementing these precautions, industries can significantly reduce the risk of contamination in ball bearings, ensuring smooth operation, extended bearing life, and enhanced equipment reliability.

    ball bearing

    Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?

    Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:

    • Deep Groove Ball Bearings:

    Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.

    • Angular Contact Ball Bearings:

    Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.

    • Self-Aligning Ball Bearings:

    Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.

    • Thrust Ball Bearings:

    Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.

    • Single-Row vs. Double-Row Bearings:

    Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.

    • Miniature and Instrument Ball Bearings:

    Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.

    • Max-Type and Conrad Bearings:

    Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.

    • High-Precision Ball Bearings:

    High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.

    • High-Speed Ball Bearings:

    High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.

    In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.

    China Good quality Engine Bearing 30*62*16mm CZPT Deep Groove Ball Bearing 6206 2RS with Great qualityChina Good quality Engine Bearing 30*62*16mm CZPT Deep Groove Ball Bearing 6206 2RS with Great quality
    editor by CX 2024-04-17

    China factory Factory Direct Supply High-Precision 6206 Deep Groove Ball Bearing ball bearing

    Product Description

    Product Name

    		CNC Turning  Machining Parts

    Material

    Steel / aluminum alloy/Stainless steel/Copper/Plastic
    Any other material and dimension depends on customers’ demand.

    Size

    According to customers’ requirement.

    Standard

    DIN GB ISO JIS BA ANSI

     

     

    Processing

    1, Sign Drawing (General clients provide the drawing or samples)
    2, Precision Machining: Burring, Chamfering, Lathe, CNC milling and turning, Drilling, Grinding, Bending, Stamping, Tapping, etc
    3, Surface treatment: Polishing, Electroplating, Sandblasting, Anodizing,Rust preventive oil.
    4, Inspection and Packing

    Test Equipment

    Measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc.

    Application

    Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery, etc.

    Tolerance

    +/-0.01mm-+/-0.05mm

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Material: Metal
    Type: Bearing
    Drive Wheel: FWD
    Wheel Hub Diameter: 16-20"
    Finishing: Black
    Wheel Accessories: Wheel Spoke
    Samples:
    US$ 20/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    ball bearing

    What are the Common Signs of Wear or Damage in Ball Bearings that Indicate the Need for Replacement?

    Ball bearings are subjected to wear and stress during operation, and over time, they may exhibit signs of damage or deterioration that warrant replacement. Recognizing these signs is crucial to prevent catastrophic failure and ensure safe and reliable operation. Here are the common signs of wear or damage in ball bearings:

    • Unusual Noise:

    If you hear unusual grinding, clicking, or rumbling noises coming from the bearing during operation, it may indicate worn-out or damaged components. Unusual noise suggests that the bearing is no longer operating smoothly.

    • Vibration:

    Excessive vibration in the machinery can be a sign of bearing wear. Vibrations can result from uneven wear, misalignment, or damaged components within the bearing.

    • Increased Temperature:

    Higher operating temperatures than usual may indicate increased friction due to inadequate lubrication, wear, or other issues. Monitoring the bearing’s temperature can help identify potential problems.

    • Irregular Movement:

    If you notice irregular movement, jerking, or sticking during rotation, it could be a sign that the bearing is no longer operating smoothly. This may be due to damaged rolling elements or raceways.

    • Reduced Performance:

    If the machinery’s performance has decreased, it may be due to a compromised bearing. Reduced efficiency, increased energy consumption, or a decline in overall performance could be indicators of bearing wear.

    • Visible Wear or Damage:

    Inspect the bearing for visible signs of wear, such as pitting, scoring, or discoloration on the rolling elements or raceways. Severe wear or damage is a clear indication that the bearing needs replacement.

    • Leakage or Contamination:

    If there is evidence of lubricant leakage, contamination, or the presence of foreign particles around the bearing, it suggests that the seal or shield may be compromised, leading to potential damage.

    • Looseness or Excessive Play:

    If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.

    • Reduced Lifespan:

    If the bearing’s expected lifespan is significantly shorter than usual, it may be due to inadequate lubrication, excessive loads, or improper installation, leading to accelerated wear.

    • Frequent Failures:

    If the bearing is consistently failing despite regular maintenance and proper use, it could indicate a chronic issue that requires addressing, such as inadequate lubrication or misalignment.

    It’s important to conduct regular inspections, monitor performance, and address any signs of wear or damage promptly. Replacing worn or damaged ball bearings in a timely manner can prevent further damage to machinery, reduce downtime, and ensure safe and efficient operation.

    ball bearing

    What Precautions should be taken to Prevent Contamination of Ball Bearings in Industrial Settings?

    Preventing contamination of ball bearings is essential to ensure their proper function, longevity, and overall performance in industrial settings. Contaminants such as dust, dirt, debris, and particles can significantly impact bearing operation. Here are important precautions to take to prevent contamination of ball bearings:

    • Effective Sealing:

    Choose ball bearings with appropriate seals or shields to prevent the ingress of contaminants. Seals provide a physical barrier against dust, moisture, and particles, ensuring the bearing’s interior remains clean.

    • Clean Environment:

    Maintain a clean working environment around the machinery and equipment. Regularly clean the surrounding areas to prevent the accumulation of dirt and debris that could enter the bearings.

    • Proper Handling:

    Handle bearings with clean hands and use gloves if necessary. Avoid touching the bearing surfaces with bare hands, as natural skin oils can transfer contaminants onto the bearing.

    • Clean Tools and Equipment:

    Use clean tools and equipment during installation and maintenance to prevent introducing contaminants. Ensure that tools are properly cleaned before coming into contact with the bearing components.

    • Contamination-Controlled Workstations:

    Establish contamination-controlled workstations for bearing handling, installation, and maintenance. These areas should have proper ventilation, filtered air, and minimal exposure to external contaminants.

    • Proper Lubrication:

    Use the correct lubricant in appropriate quantities. Lubricants help create a barrier against contaminants and reduce friction. Regularly inspect and replenish lubrication to maintain its effectiveness.

    • Regular Inspections:

    Implement a routine inspection schedule to monitor the condition of the bearings. Look for signs of contamination, wear, and damage. Address any issues promptly to prevent further damage.

    • Training and Education:

    Train personnel on proper handling, installation, and maintenance practices to minimize the risk of contamination. Educated employees are more likely to take precautions and prevent accidental contamination.

    • Environmental Controls:

    In sensitive environments, such as clean rooms or medical facilities, implement strict environmental controls to minimize the presence of contaminants that could affect bearing performance.

    • Regular Cleaning and Maintenance:

    Perform regular cleaning and maintenance of machinery and equipment to prevent the buildup of contaminants. Keep bearings protected during maintenance to prevent debris from entering during the process.

    • Selection of Suitable Bearings:

    Choose bearings that are specifically designed for the application’s environmental conditions. Some bearings have advanced sealing options or specialized coatings that enhance contamination resistance.

    By implementing these precautions, industries can significantly reduce the risk of contamination in ball bearings, ensuring smooth operation, extended bearing life, and enhanced equipment reliability.

    ball bearing

    How do Ball Bearings Differ from Other Types of Bearings like Roller Bearings?

    Ball bearings and roller bearings are two common types of rolling-element bearings, each with distinct designs and characteristics. Here’s a comparison of ball bearings and roller bearings:

    • Design:

    Ball Bearings: Ball bearings use spherical balls to separate and reduce friction between the bearing’s inner and outer rings. The balls enable rolling motion and smooth contact, minimizing friction.

    Roller Bearings: Roller bearings, as the name suggests, use cylindrical or tapered rollers instead of balls. These rollers have larger contact areas, distributing loads over a broader surface.

    • Friction and Efficiency:

    Ball Bearings: Due to the point contact between the balls and the rings, ball bearings have lower friction and are more efficient at high speeds.

    Roller Bearings: Roller bearings have a larger contact area, resulting in slightly higher friction compared to ball bearings. They are more suitable for heavy-load applications where efficiency is prioritized over high speeds.

    • Load Capacity:

    Ball Bearings: Ball bearings excel at handling light to moderate loads in both radial and axial directions. They are commonly used in applications where smooth rotation and low friction are important.

    Roller Bearings: Roller bearings have a higher load-carrying capacity than ball bearings. They can support heavier radial and axial loads and are preferred for applications with significant loads or impact forces.

    • Variability:

    Ball Bearings: Ball bearings come in various designs, including deep groove, angular contact, and thrust ball bearings, each suitable for different applications.

    Roller Bearings: Roller bearings have diverse types, including cylindrical, spherical, tapered, and needle roller bearings, each optimized for specific load and motion requirements.

    • Speed Capability:

    Ball Bearings: The reduced friction in ball bearings makes them suitable for high-speed applications, such as electric motors and precision machinery.

    Roller Bearings: Roller bearings can handle higher loads but are generally better suited for moderate to low speeds due to slightly higher friction.

    • Applications:

    Ball Bearings: Ball bearings are used in applications where smooth motion, low friction, and moderate loads are essential, such as electric fans, bicycles, and some automotive components.

    Roller Bearings: Roller bearings find applications in heavy machinery, construction equipment, automotive transmissions, and conveyor systems, where heavier loads and durability are crucial.

    In summary, ball bearings and roller bearings differ in their design, friction characteristics, load capacities, speed capabilities, and applications. The choice between them depends on the specific requirements of the machinery and the type of loads and forces involved.

    China factory Factory Direct Supply High-Precision 6206 Deep Groove Ball Bearing ball bearingChina factory Factory Direct Supply High-Precision 6206 Deep Groove Ball Bearing ball bearing
    editor by CX 2024-04-10

    China supplier 6206z 6206-2z 6206 Zz Rodamiento 6206 6206 2RS Deep Groove Ball Bearing 6206 Chrome Steel Carbon Steel Bearing with Best Sales

    Product Description


    Deep groove ball bearings are the most representative of rolling bearings, with simple structure, They are easy to use and versatile .
    Such bearings are non-separabal bearings,the inner and outer rings are rolled into a ditch arc type. They can bear radial load and axial load,with low coefficient of friction,high limiting speed .They are suitable for high-spped,low noise ,low vibration cccasions.
    Deep groove balll bearings are widely used in auto-mobiles,machinetools,motors,instrumentation,construction machinery,railway vehicles,agricultural machinery and various equipment in machinery industry.

    Product Parameters

     

    Eaaring No      Di
      d      		 mension
    D     		 (mm)
       B    		 Mass(kg) Bearing No DI
      d      		 mension 
    D    		  (mm)
         B    		 Mass(kg)
      604 4 12   4.0     6212 60 110    22   0.780
      606 6 17   17.0     6213 65 120    23   0.990
      608   22   7.0 0.0080   8214 70 125    24   1.050
      623 3 10   4.0 0.571   6215 75 130    25   1.200
      625 5 16   5.0 0.0050   6216 80 140    26   1.400
      634 4 16   5.0 0.0050   6217 85 150    28   1.800
      635 5 19   6.0 0.0080   6218 90 160    30   2.150
      680 9 22   7.0     6219 95 170    32   2.600
      618/3 3 7   2.0 0.0003   6220 100 100    34   3.150
      618/4 4 9   2.5 0.0006   6221 105 190    36 00
       618/5 5 11   3.0 0.0120   6222 10 200     38   4.350
      6000 10 26   8.0 0.0190   6300 10  35    11   0.053
      6001 12 20   8.0 0.5710   6301 12  37    12   0.060
      6002 15 32   9.0 0.0300   6302 15  42    13   0.082
      6003 17 35   10.0 0.0390   6303 17  47    14   0.120
      6004 20 42   120 0.0690   6304 20  52    15   0.140
      6005 25 47   12.0 0.0800   6205 25  62    17   0.230
      6006 30 55   13.0 0.1200   6306 30  72    19 0.3680
      6007 35 62   14.0 0.1600   6207 35  80    21 0.460
      6008 40 68   15.0 0.1900   6309 40  90    23 0.630
      6009 45 75   16.0 0.2500   6309 45  100    25 0.830
       6571 50 80   16.0 0.2600   6310 50   110     27 1.050
      6011 55 90   18.0 0.3000   6311 55  120    29 1.350
      6012 0 96   18.0 0.4200   6312 60  130    31 1.700
      6013 65 100   18.0 0.4400   6313 65  140    33 2.100
      6014 70 110   20.0 0.6000   6314 70  150    35 2.500
      6015 75 115   20.0 0.6400   6315 75  160    37 3.000
      6016 80 120   22.0 0.8500   6316 80  170    39 3.600
      6017 85 130   22.0 0.8900   6217 85  180    41 4.260
      6018 90 140   24.0 1.1500   6318 90  190    43 4.900
      6019 95 145   24.0 1.2000   6319 95  200    45 5.650
      6571 100 150   24.0 1.2500   6320 100  215    47 7.000
      6571 105 160   26.0 16,000    6401 12  42    13 0.048
       6571 110 170   28.0 1.9500   6402 15   52     15 0.137
      6200 10 30   9.0 0.0320   6403 17  62    17 0.271
      850 12 32   10.0 0.571   6404 20  72    19 0.408
      6202 15 35   11.0 0.0450   6405 25  80    21 0.528
      6203 17 40   12.0 0.0650   6406 30  90    23 0.720
      6204 20 47   14.0 0.1100   6407 35  100    25 0.936
      6205 25 52   15.0 0.1300   6408 40  110    27 1.200
      6206 30 62   16.0 0.2000   6409 45  120    28 1.550
      6207 35 72   17.0 0.2900   6410 50  130    31 1.910
      6208 40 80   18.0 0.3700   6411 55  140    33 2.320
      6209 45 85   19.0 0.4100   6412 60  150    35 2.790
      6210 0 90   20.0 0.4600   6413 65  160    37 3.360
       6211 55 100   21.0 0.6100   6414 70   180     42 5.000
          “Aval  lable  typas:apan,Z.ZZ,RS;2RS,N,ZN

     

    Packaging & Shipping

     

    FAQ

    Q1,What kind of factory are we?

    A:We are based in ZheJiang , China, selling to Southeast Asia,North America, Africa, Oceania, South America,
    South Asia, and Europe.

    Q2,what can you buy from us?

    A:Electric Motorcycle, Electric Tricycle, Electric Balance, Electric Scooter, and Their Parts.

    Q3,How can we guarantee quality?

    A:We always have a pre-production sample before mass production. We always conduct a final inspection before shipment. We have
    departments responsible for after-sales service. 

     Q4,What’s our MOQ?

    A:We have no minimum order quantity (MOQ) for new customers We accept small orders to support your trial order, new designs, and
    marketing development.

    Q5,Why did you choose us?

    A:We have been engaged early in the development, production, sales, and service of electric vehicles in China. We welcome
    customers, business associations, and friends from all over the world to contact us for cooperation and mutual benefit.

     

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Material Option 2: Stainless Steel
    Lubrication: Grease or Oil
    Aligning: Non-Aligning Bearing
    Separated: Unseparated
    Model No.: 608zz 6203 6202 2RS 6207 6005 6201 6206 6309
    Load Direction: Radial Bearing

    ball bearing

    Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

    Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

    • Automotive Industry:

    Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

    • Aerospace Industry:

    In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

    • Industrial Machinery:

    Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

    • Medical Equipment:

    In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

    • Robotics and Automation:

    Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

    • Renewable Energy:

    Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

    • Marine and Shipbuilding:

    Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

    • Heavy Equipment and Construction:

    In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

    • Electronics and Consumer Appliances:

    Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

    • Oil and Gas Industry:

    In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

    These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

    ball bearing

    How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

    Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

    • Lubrication:

    Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

    • Material Properties:

    Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

    • Clearance Changes:

    Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

    • Corrosion and Contamination:

    Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

    • Thermal Stress:

    Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

    • Noise and Vibration:

    Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

    • Lubricant Degradation:

    Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

    • Seal Effectiveness:

    Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

    • Choosing Appropriate Bearings:

    When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

    Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

    ball bearing

    What is a Ball Bearing and How does it Function in Various Applications?

    A ball bearing is a type of rolling-element bearing that uses balls to reduce friction between moving parts and support radial and axial loads. It consists of an outer ring, an inner ring, a set of balls, and a cage that separates and maintains a consistent spacing between the balls. Here’s how ball bearings function in various applications:

    • Reduction of Friction:

    Ball bearings function by replacing sliding friction with rolling friction. The smooth, spherical balls minimize the contact area between the inner and outer rings, resulting in lower friction and reduced heat generation.

    • Radial and Axial Load Support:

    Ball bearings are designed to support both radial loads (forces perpendicular to the shaft’s axis) and axial loads (forces parallel to the shaft’s axis). The distribution of balls within the bearing ensures load-carrying capacity in multiple directions.

    • Smooth Rotational Movement:

    Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

    • Applications in Machinery:

    Ball bearings are used in a wide range of machinery and equipment, including motors, generators, gearboxes, conveyors, and fans. They enable the efficient transfer of motion while reducing wear and energy losses.

    • Automotive Industry:

    Ball bearings are extensively used in automobiles for various applications, including wheel hubs, transmission systems, steering mechanisms, and engine components. They provide reliability and durability in challenging automotive environments.

    • Industrial Machinery:

    In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

    • High-Speed Applications:

    Ball bearings are suitable for high-speed applications due to their low friction and ability to accommodate rapid rotation. They are used in applications like electric motors and aerospace components.

    • Precision Instruments:

    For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

    • Variety of Sizes and Types:

    Ball bearings come in various sizes, configurations, and materials to suit different applications. Different types include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and more.

    In summary, ball bearings are essential components in a wide range of applications where smooth rotation, load support, and reduced friction are critical. Their versatility, reliability, and efficiency make them indispensable in industries spanning from automotive to industrial machinery to precision instruments.

    China supplier 6206z 6206-2z 6206 Zz Rodamiento 6206 6206 2RS Deep Groove Ball Bearing 6206 Chrome Steel Carbon Steel Bearing with Best SalesChina supplier 6206z 6206-2z 6206 Zz Rodamiento 6206 6206 2RS Deep Groove Ball Bearing 6206 Chrome Steel Carbon Steel Bearing with Best Sales
    editor by CX 2024-04-03

    China Hot selling High Precision Bearing Deep Groove Ball Bearing 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 Rz Zz with Hot selling

    Product Description

    Features and benefits Low friction and running temperatures, low noise and vibration High running speeds High quality and performance capabilities for your application Accommodate radial loads and axial loads in both directions Available with a variety of greases for most conditions, including food quality grease, high temperature grease and Solid Oil Increased reliability and provide long bearing and lubricant service life
    Type: Deep Groove Ball Bearing Cages
    Material:SPCC, PA66 ,Copper,stainless steel.
    Seals Type: ZZ,Z RZ,RS,2RS Technical information:

     ZheJiang PEIJIE TRADING FOR IMPORT AND EXPORT CO.,LTD is  located in Xihu (West Lake) Dis. county ,ZheJiang ,in north of china .we  are a professional spare parts company. We have 3 companies,one for export ,the balance are for producing .our leading products  include cables,light ,ac filter ,air filter,oil filter.The brands have “TOYOTA,CHEVROLET,MITSUBISHI, HYUNDAI,KAI ,DAEWOO AND TUK TUK BAJAJ 3 WHEELERS .
        Our companies main exports to egypt ,india, sri lanka.we have a professional team of foreign trade and established long term friendly cooperative relations with our foreign partners.Now our companys sales network spread over the domestic and overseas market.

    Shipping:

    1. By courier services like DHL  UPS  FEDEX  etx.It is door ,usually about 5-7 days to arrive.
    2. By air to the air port,usually 3-4 days to arrive.
    3. By sea to sea ports,usually 30-45 to  arrive  like to egypt.

      /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    After-sales Service: 1 Year
    Warranty: 1 Year
    Surface Treatment: Polishing
    Manufacturing Process: Stamping
    Material: Bearing Steel
    Load Direction: Radial Bearing
    Samples:
    US$ 0/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    ball bearing

    Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

    Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

    • Automotive Industry:

    Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

    • Aerospace Industry:

    In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

    • Industrial Machinery:

    Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

    • Medical Equipment:

    In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

    • Robotics and Automation:

    Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

    • Renewable Energy:

    Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

    • Marine and Shipbuilding:

    Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

    • Heavy Equipment and Construction:

    In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

    • Electronics and Consumer Appliances:

    Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

    • Oil and Gas Industry:

    In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

    These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

    ball bearing

    How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?

    Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:

    • Size:

    The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.

    • Load Capacity:

    Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.

    • Precision:

    Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.

    • Speed:

    Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.

    • Friction and Efficiency:

    Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.

    • Applications:

    Miniature ball bearings find applications in various industries and sectors:

    • Electronics and Consumer Devices:

    They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.

    • Medical and Dental Equipment:

    Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.

    • Robotics and Automation:

    Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.

    • Aerospace and Defense:

    They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.

    • Optics and Instrumentation:

    Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.

    Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.

    ball bearing

    What is a Ball Bearing and How does it Function in Various Applications?

    A ball bearing is a type of rolling-element bearing that uses balls to reduce friction between moving parts and support radial and axial loads. It consists of an outer ring, an inner ring, a set of balls, and a cage that separates and maintains a consistent spacing between the balls. Here’s how ball bearings function in various applications:

    • Reduction of Friction:

    Ball bearings function by replacing sliding friction with rolling friction. The smooth, spherical balls minimize the contact area between the inner and outer rings, resulting in lower friction and reduced heat generation.

    • Radial and Axial Load Support:

    Ball bearings are designed to support both radial loads (forces perpendicular to the shaft’s axis) and axial loads (forces parallel to the shaft’s axis). The distribution of balls within the bearing ensures load-carrying capacity in multiple directions.

    • Smooth Rotational Movement:

    Ball bearings facilitate smooth and precise rotational movement. The rolling motion of the balls allows for controlled and continuous rotation with minimal resistance.

    • Applications in Machinery:

    Ball bearings are used in a wide range of machinery and equipment, including motors, generators, gearboxes, conveyors, and fans. They enable the efficient transfer of motion while reducing wear and energy losses.

    • Automotive Industry:

    Ball bearings are extensively used in automobiles for various applications, including wheel hubs, transmission systems, steering mechanisms, and engine components. They provide reliability and durability in challenging automotive environments.

    • Industrial Machinery:

    In industrial settings, ball bearings support rotating shafts and ensure the smooth operation of equipment such as pumps, compressors, and machine tools.

    • High-Speed Applications:

    Ball bearings are suitable for high-speed applications due to their low friction and ability to accommodate rapid rotation. They are used in applications like electric motors and aerospace components.

    • Precision Instruments:

    For precision instruments, such as watches, cameras, and medical devices, ball bearings provide accurate rotational movement and contribute to the overall performance of the instrument.

    • Variety of Sizes and Types:

    Ball bearings come in various sizes, configurations, and materials to suit different applications. Different types include deep groove ball bearings, angular contact ball bearings, thrust ball bearings, and more.

    In summary, ball bearings are essential components in a wide range of applications where smooth rotation, load support, and reduced friction are critical. Their versatility, reliability, and efficiency make them indispensable in industries spanning from automotive to industrial machinery to precision instruments.

    China Hot selling High Precision Bearing Deep Groove Ball Bearing 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 Rz Zz with Hot sellingChina Hot selling High Precision Bearing Deep Groove Ball Bearing 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 Rz Zz with Hot selling
    editor by CX 2024-03-24

    China Professional High Speed Deep Groove Ball Bearing Free Sample Deep Groove Ball Bearing 6200 6201 6202 6203 6204 6205 6206 6306 6308 2RS bearing air

    Product Description

    Deep groove ball bearing , formerly known as single row radial ball bearing, is 1 of the most widely used rolling
    bearings. It is characterized by small friction resistance and high speed. It can be used to bear radial load or
    combined radial and axial load at the same time. It can also be used to bear axial load, such as small power motor,
    automobile and tractor gearbox, machine tool gearbox, general machines and tools, etc 
     

    Type

    BALL

    Structure

    Deep Groove

    Applicable Industries

    Hotels, Building Material Shops, Machinery Repair Shops, Farms, Home Use, Printing Shops, Energy & Mining, Advertising Company, Food & Beverage Shops, Construction works

    Bore Size

    9mm – 9.001mm

    Number of Row

    Single row

    Place of Origin

    China

    Feature

    High Precision and Low Noise

    Company Profile

     

    In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
    we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
    GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
    of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
    we sincerely expect cooperation with more customers and friends for a better future. Our main products include
    spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
    bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
    bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
    machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

    “zero defect, zero complaints” as the quality objective.

    FAQ

    Q: Are you trading company or manufacturer ?

    A: We are a trading company specializing in exporting bearings.

    Q: How long is your delivery time?

    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the 

    goods are not in stock, it is according to quantity.

    Q: Do you provide samples ? is it free or extra ?

    A: Yes, we could offer the sample for free charge

    Q.You provide free consultation service?

    Yes, before, during and after order, anytime.

    /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Product Name: Deep Groove Ball Bearing
    Characteristic: High Precision
    Advantage: Large Bearing Capacity
    Holder: Copper and Iron Retainers
    Quality: High Quality
    Rolling Body: Roller Bearings
    Samples:
    US$ 5/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    ball bearing

    What are the Challenges Associated with Noise Reduction in Ball Bearings?

    Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:

    • Vibration:

    Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.

    • Bearing Type and Design:

    The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.

    • Lubrication:

    Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.

    • Bearing Clearance and Preload:

    Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.

    • Material and Manufacturing Quality:

    The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.

    • Surface Finish:

    The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.

    • Sealing and Shielding:

    Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.

    • Operating Conditions:

    External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.

    • Wear and Deterioration:

    As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.

    To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.

    ball bearing

    What are the Differences between Deep Groove Ball Bearings and Angular Contact Ball Bearings?

    Deep groove ball bearings and angular contact ball bearings are two common types of ball bearings, each designed for specific applications and load conditions. Here are the key differences between these two types of bearings:

    • Design and Geometry:

    Deep Groove Ball Bearings:

    Deep groove ball bearings have a simple design with a single row of balls that run along deep raceways in both the inner and outer rings. The rings are usually symmetrical and non-separable, resulting in a balanced load distribution.

    Angular Contact Ball Bearings:

    Angular contact ball bearings have a more complex design with two rows of balls, oriented at an angle to the bearing’s axis. This arrangement allows for the transmission of both radial and axial loads, making them suitable for combined loads and applications requiring high precision.

    • Load Carrying Capacity:

    Deep Groove Ball Bearings:

    Deep groove ball bearings are primarily designed to carry radial loads. They can handle axial loads in both directions, but their axial load-carrying capacity is generally lower compared to angular contact ball bearings.

    Angular Contact Ball Bearings:

    Angular contact ball bearings are specifically designed to handle both radial and axial loads. The contact angle between the rows of balls determines the bearings’ axial load-carrying capacity. They can handle higher axial loads and are commonly used in applications with thrust loads.

    • Contact Angle:

    Deep Groove Ball Bearings:

    Deep groove ball bearings have no defined contact angle, as the balls move in a deep groove along the raceways. They are primarily designed for radial loads.

    Angular Contact Ball Bearings:

    Angular contact ball bearings have a specified contact angle between the rows of balls. This contact angle allows them to carry both radial and axial loads and is crucial for their ability to handle combined loads.

    • Applications:

    Deep Groove Ball Bearings:

    Deep groove ball bearings are commonly used in applications that primarily require radial loads, such as electric motors, pumps, and conveyor systems. They are also suitable for high-speed operation.

    Angular Contact Ball Bearings:

    Angular contact ball bearings are used in applications where both radial and axial loads are present, such as in machine tools, automotive wheel hubs, and aerospace components. They are especially useful for applications that require precise axial positioning and handling of thrust loads.

    • Limitations:

    Deep Groove Ball Bearings:

    Deep groove ball bearings are not as suitable for handling significant axial loads and may experience skidding under certain conditions due to their deep raceways.

    Angular Contact Ball Bearings:

    Angular contact ball bearings can experience increased heat generation and wear at higher speeds due to the contact angle of the balls.

    In summary, the design, load-carrying capacity, contact angle, and applications differ between deep groove ball bearings and angular contact ball bearings. Choosing the appropriate type depends on the specific load conditions and requirements of the application.

    ball bearing

    How do Ball Bearings Differ from Other Types of Bearings like Roller Bearings?

    Ball bearings and roller bearings are two common types of rolling-element bearings, each with distinct designs and characteristics. Here’s a comparison of ball bearings and roller bearings:

    • Design:

    Ball Bearings: Ball bearings use spherical balls to separate and reduce friction between the bearing’s inner and outer rings. The balls enable rolling motion and smooth contact, minimizing friction.

    Roller Bearings: Roller bearings, as the name suggests, use cylindrical or tapered rollers instead of balls. These rollers have larger contact areas, distributing loads over a broader surface.

    • Friction and Efficiency:

    Ball Bearings: Due to the point contact between the balls and the rings, ball bearings have lower friction and are more efficient at high speeds.

    Roller Bearings: Roller bearings have a larger contact area, resulting in slightly higher friction compared to ball bearings. They are more suitable for heavy-load applications where efficiency is prioritized over high speeds.

    • Load Capacity:

    Ball Bearings: Ball bearings excel at handling light to moderate loads in both radial and axial directions. They are commonly used in applications where smooth rotation and low friction are important.

    Roller Bearings: Roller bearings have a higher load-carrying capacity than ball bearings. They can support heavier radial and axial loads and are preferred for applications with significant loads or impact forces.

    • Variability:

    Ball Bearings: Ball bearings come in various designs, including deep groove, angular contact, and thrust ball bearings, each suitable for different applications.

    Roller Bearings: Roller bearings have diverse types, including cylindrical, spherical, tapered, and needle roller bearings, each optimized for specific load and motion requirements.

    • Speed Capability:

    Ball Bearings: The reduced friction in ball bearings makes them suitable for high-speed applications, such as electric motors and precision machinery.

    Roller Bearings: Roller bearings can handle higher loads but are generally better suited for moderate to low speeds due to slightly higher friction.

    • Applications:

    Ball Bearings: Ball bearings are used in applications where smooth motion, low friction, and moderate loads are essential, such as electric fans, bicycles, and some automotive components.

    Roller Bearings: Roller bearings find applications in heavy machinery, construction equipment, automotive transmissions, and conveyor systems, where heavier loads and durability are crucial.

    In summary, ball bearings and roller bearings differ in their design, friction characteristics, load capacities, speed capabilities, and applications. The choice between them depends on the specific requirements of the machinery and the type of loads and forces involved.

    China Professional High Speed Deep Groove Ball Bearing Free Sample Deep Groove Ball Bearing 6200 6201 6202 6203 6204 6205 6206 6306 6308 2RS bearing airChina Professional High Speed Deep Groove Ball Bearing Free Sample Deep Groove Ball Bearing 6200 6201 6202 6203 6204 6205 6206 6306 6308 2RS bearing air
    editor by CX 2024-02-26

    China wholesaler CZPT 6202 ZZ 6201 ZZ 608 6203 6204 6205 6206 6301 auto parts engine parts motorcycle parts auto bearing roller bearing deep groove ball bearing with Good quality

    Product Description

    CZPT 6202 ZZ 6201 ZZ 6206 6301 auto parts engine parts motorcycle parts auto bearing roller bearing deep groove ball bearing

    Why choose us ? 

    √ Deep groove ball bearing factory product ranges 6000 series,6200 series,6300 series,etc.

    √ CZPT bearing Factory Price,Original F&D bearing ,Good Quality,Fast Delivery,good after sell service.

    √ Free samples enable customers to check quality before ordering.

    √ OEM Service available.

    √ ISO9001 & IATF 16949 QUALITY SYSTEM CERTIFICATE.

    √ 28 years auto parts engine parts motorcycle parts auto bearing roller bearing deep groove ball bearing

    Certifications

    HONOR & SYSTERM  CERTIFICATES
    IATF16949 ,ISO9001,ISO14001,ISO45001

    EXHIBITION

    EXHIBITION

    F&D Bearing 6202 ZZ 6201 ZZ 6206 6301 auto parts engine parts motorcycle parts auto bearing roller bearing deep groove ball bearing

    SAMPLE POLICY

    SAMPLES POLICY 

     FREE SAMPLES AND SHIPPING

     Offer FREE SAMPLE to buyers to test bearing quality ,details discuss case by case .

     Marks: Depending on the model and value of samples,   this policy may not apply!

     Please contact our sales staff for details

    TRANSPORTATION
    FASTEST DELIVERY TO CUSTOMERS

    PAYMENT TERMS 
    To facilitate your payment, we offer a variety of options! 
     
     

    Company Profile

    1.About US

     Fuda Bearing Corporation Co., Ltd. was founded in 1996, and became 1 of Chinese largest bearing manufacturers and exporters. which specializes in designing and producing deep groove ball bearings, pillow block bearings with high quality & precision. After more than 28 years’hard work, CZPT has developed into a high-tech company that is capable of bearing research & development, manufacturing, and marketing.  Now CZPT has employees more than 1000 with the fixed assets of RMB 1.05 billion. And the annual production capacity can reach 25 million sets. In 2571, the bearing sales volume was RMB 650 millions.Besides it creates 2 self-owned brands called F&D and CBB. The products are well received in more than 50 countries and regions.

    2.Quality Assurance

    Product quality is the lifeline of an enterprise. In order to possessing the leading technology, our company implements the quality control system and establishes a technical and strict inspection team. As per the regulation of three-dimensional management and multiple checks, each product was inspected by the producer, inspector, inspection department and quality department elaborately, especially to the important inspection items and precision inspection item.

    Product Parameters

    3. Bearing items
    This  tech sheet may not contain all or every piece of information you want to know. Please contact our sales staff to obtain or compare the information.

    Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
    D D B Dynamic Static No.  Size Grease Oil
    mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
    6000 10 0.3937 26 1.5716 8 0.3150 4.55 1.95 7 4.763 29000 34000
    6001 12 0.4724 28 1.1571 8 0.3150 5.10 2.39 8 4.763 26000 30000
    6002 15 0.5906 32 1.2598 9 0.3543 5.60 2.84 9 4.763 22000 26000
    6003 17 0.6693 35 1.3780 10 0.3937 6.80 3.35 10 4.763 20000 24000
    6004 20 0.7874 42 1.6535 12 0.4724 9.40 5.05 9 6.350 18000 21000
    6005 25 0.9843 47 1.8504 12 0.4724 10.10 5.85 10 6.350 15000 18000
    6006 30 1.1811 55 2.1654 13 0.5118 13.20 8.30 11 7.144 13000 15000
    6007 35 1.3780 62 2.4409 14 0.5512 16.00 10.30 11 7.938 12000 14000
    6008 40 1.5748 68 2.6772 15 0.5906 16.80 11.50 12 7.938 10000 12000
    6009 45 1.7717 75 2.9528 16 0.6299 21.00 15.10 12 8.731 9200 11000
    6571 50 1.9685 80 3.1496 16 0.6299 21.80 16.60 13 8.731 8400 9800
    6011 55 2.1654 90 3.5433 18 0.7087 28.30 21.20 12 11.000 7700 9000
    6012 60 2.3622 95 3.7402 18 0.7087 29.50 23.20 13 11.000 7000 8300
    6013 65 2.5591 100 3.9370 18 0.7087 30.50 25.20 13 11.112 6500 7700
    6014 70 2.7559 110 4.3307 20 0.7874 38.00 31.00 13 12.303 6100 7100
    6015 75 2.9528 115 4.5276 20 0.7874 39.50 33.50 14 12.303 5700 6700
    6016 80 3.1496 125 4.9213 22 0.8661 47.50 40.00 14 13.494 5300 6200

     

    Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
    D D B Dynamic Static No.  Size Grease Oil
    mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
    6200 10 0.3937 30 1.1811 9 0.3543 5.10 2.39 8 4.763 25000 30000
    6201 12 0.4724 32 1.2598 10 0.3937 6.10 2.75 7 5.953 22000 26000
    6202 15 0.5906 35 1.3780 11 0.4331 7.75 3.60 8 5.953 19000 23000
    6203 17 0.6693 40 1.5748 12 0.4724 9.60 4.60 8 6.747 18000 21000
    6204 20 0.7874 47 1.8504 14 0.5512 12.80 6.65 8 7.938 16000 18000
    6205 25 0.9843 52 2.571 15 0.5906 14.00 7.85 9 7.938 13000 15000
    6206 30 1.1811 62 2.4409 16 0.6299 19.50 11.30 9 9.525 11000 13000
    6207 35 1.3780 72 2.8346 17 0.6693 25.70 15.30 9 11.112 9800 11000
    6208 40 1.5748 80 3.1496 18 0.7087 29.10 17.80 9 12.000 8700 10000
    6209 45 1.7717 85 3.3465 19 0.7480 32.50 20.40 10 12.000 7800 9200
    6210 50 1.9685 90 3.5433 20 0.7874 35.00 23.20 10 12.700 7100 8300
    6211 55 2.1654 100 3.9370 21 0.8268 43.50 29.20 10 14.288 6400 7600
    6212 60 2.3622 110 4.3307 22 0.8661 52.50 36.00 10 15.081 6000 7000
    6213 65 2.5591 120 4.7244 23 0.9055 57.50 40.00 10 16.669 5500 6500
    6214 70 2.7559 125 4.9213 24 0.9449 62.00 44.00 11 16.462 5100 6000
    6215 75 2.9528 130 5.1181 25 0.9843 66.00 49.50 11 17.462 4800 5600
    6216 80 3.1496 140 5.5118 26 1.5716 72.50 53.00 11 18.256 4500 5300
    6217 85 3.3465 150 5.9055 28 1.1571 83.50 64.00 11 19.844 4200 5000
    6218 90 3.5433 160 6.2992 30 1.1811 96.00 71.50 10 22.225 4000 4700

     

    Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
    D D B Dynamic Static No.  Size Grease Oil
    mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
    6300 10 0.3937 35 1.3780 11 0.4331 8.20 3.50 6 7.144 23000 27000
    6301 12 0.4724 37 1.4567 12 0.4724 9.70 4.20 6 7.938 20000 24000
    6302 15 0.5906 42 1.6535 13 0.5118 11.40 5.45 7 7.938 17000 21000
    6303 17 0.6693 47 1.8504 14 0.5512 13.50 6.55 7 8.731 16000 19000
    6304 20 0.7874 52 2.571 15 0.5906 15.90 7.90 7 9.525 14000 27000
    6305 25 0.9843 62 2.4409 17 0.6693 21.20 10.90 7 11.500 12000 14000
    6306 30 1.1811 72 2.8346 19 0.7480 26.70 15.00 8 12.000 10000 12000
    6307 35 1.3780 80 3.1496 21 0.8268 33.50 19.10 8 13.494 8800 10000
    6308 40 1.5748 90 3.5433 23 0.9055 40.50 24.00 8 15.081 7800 9200
    6309 45 1.7717 100 3.9370 25 0.9843 53.00 32.00 8 17.462 7000 8200
    6310 50 1.9685 110 4.3307 27 1.0630 62.00 38.50 8 19.050 6400 7500
    6311 55 2.1654 120 4.7244 29 1.1417 71.50 45.00 8 20.638 5800 6800
    6312 60 2.3622 130 5.1181 31 1.2205 82.00 52.00 8 22.225 5400 6300
    6313 65 2.5591 140 5.5118 33 1.2992 92.50 60.00 8 24.000 4900 5800
    6314 70 2.7559 150 5.9055 35 1.3780 104.00 68.00 8 25.400 4600 5400
    6315 75 2.9528 160 6.2992 37 1.4567 113.00 77.00 8 26.988 4300 5000
    6316 80 3.1496 170 6.6929 39 1.5354 123.00 86.50 8 28.575 4000 4700

     

    FAQ

    1, About the lead time.
     
    This depends on several factors, like Is the production schedule tight? Is there a corresponding model in stock, and is there enough of this model in stock? How many pcs of that model would be ordered?
    Simply speaking, based on a 20′ GP container load:

    If the model your Preferred is Sufficient stock Lead Time
    Regular models YES Within 7 days
    Regular models NO Within 30 days
    Non-regular model NO About 50 days

    For accurate estimate, please contact with our sale stuff. Thanks.

    2, Minimum order quantity. 
      
    Even just ONE piece of bearing is ok for us.

      
    3, If you don’t know which model is the right choice…
      
    We would like to give you some advise if you like, according to the real situation and demand of your local market. Our purpose is to help you to get proper and right models for your customers, so that you would make a better sales and income finally.

    4, Factory Inspection

    We surely would welcome you or your representatives to come to our plants or working offices to take a good look and chat with our hardworking CZPT employees. Ask our sales stuff and she/he will arrange that for you.

    OPTIONS OF SPECIFICATION AND STHangZhouRD
     

    Subject Symbol Description
    Sealing & Sealing type Z Metal shield on 1 side.
    ZZ Metal shields on both sides.
    RS Rubber seal on 1 side.
    2RS Rubber seals on both sides.
    ZNR Shield on 1 side, snap ring groove in the outer ring, with snap ring on the opposite side of the shield
    2ZNR Shield on both sides, snap ring groove in the outer ring, with snap ring
    ZNBR Shield on 1 side, snap ring groove in the outer ring, with snap ring on the same side as the shield
    Vibration Velocity V Normal vibration level. Is not indicated as a standard.
    V1 Lower vibration level than normal.
    V2 Lower vibration level than V1.
    V3 Lower vibration level than V2.
    V4 Lower vibration level than V3.
    Tolerances P0(ABEC1) Bearings in standard tolerance
    P6(ABEC3) Tighter tolerance than standard bearings
    P5(ABEC5) Tolerance tighter than P6
    P4(ABEC7) Tolerance tighter than P5
    P2(ABEC9) Tolerance tighter than P4
    Radial internal clearance C1 Smaller clearance than C2
    C2 Smaller clearance than CN
    CN(C0) Clearance than normal
    C3 Clearance larger than CN
    C4 Clearance larger than C3
    C5 Clearance larger than C4
    Snap Ring Groove N Snap ring groove in the outer ring
    NR Snap ring groove in the outer ring, with snap ring
    N1 One locating slot in 1 outer ring side face
    R Flanged outer ring
    Other technical modifications NR Groove with inserted snap ring in outer ring.
    N Snap ring groove in the outer ring.
    SS Stainless steel.

    Cage Materials J Pressed steel cages
    M Solid brass cage
    F Solid cage made from steel or iron
    Y Pressed brass cages.
    T Laminated phenolic cages.
    TN Polyamide cages
    TH Glass-fiber reinforced phenolic resin cages.
    TV Polyamide cage
    Cage Designs P Window-type cage
    H Claw-type cage
    A Cage guided on the bearing outer ring
    B Cage-guided on the bearing inner ring
    S Cage with lubricating slots in the guiding surfaces
    D Carbonitriding cage
    W Welded cage
    R Riveted Cage
    Cage Types N/A Claw-type cage
    Ribbon cage
    Crown cage
    Sunflower cage
    Tapered cage

    Thanks for your time view F&D Bearing 6202-ZZ 6201-Z auto parts spare parts engine parts motorcycle parts auto bearing roller bearing wheel bearing .

    company-Fuda-Bearing-Corporation-Co-Ltd-.html /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    RPM: Over 5000
    Certificate: ISO9001, IATF 16949
    Quality: P0 /P6
    Samples:
    US$ 80/Piece
    1 Piece(Min.Order)

    |

    Order Sample
    Customization:
    Available

    |

    Customized Request

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    Currency: US$
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    ball bearing

    How does Preload Affect the Performance and Efficiency of Ball Bearings?

    Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:

    • Reduction of Internal Clearance:

    Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.

    • Increased Stiffness:

    Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.

    • Minimized Axial Play:

    Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.

    • Enhanced Rigidity:

    The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.

    • Reduction in Ball Slippage:

    Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.

    • Improved Running Accuracy:

    Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.

    • Optimized Performance at High Speeds:

    Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.

    • Impact on Friction and Heat Generation:

    While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.

    • Application-Specific Considerations:

    The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.

    Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

    ball bearing

    How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

    Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

    • Lubrication:

    Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

    • Material Properties:

    Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

    • Clearance Changes:

    Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

    • Corrosion and Contamination:

    Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

    • Thermal Stress:

    Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

    • Noise and Vibration:

    Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

    • Lubricant Degradation:

    Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

    • Seal Effectiveness:

    Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

    • Choosing Appropriate Bearings:

    When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

    Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

    ball bearing

    Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?

    Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:

    • Deep Groove Ball Bearings:

    Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.

    • Angular Contact Ball Bearings:

    Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.

    • Self-Aligning Ball Bearings:

    Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.

    • Thrust Ball Bearings:

    Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.

    • Single-Row vs. Double-Row Bearings:

    Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.

    • Miniature and Instrument Ball Bearings:

    Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.

    • Max-Type and Conrad Bearings:

    Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.

    • High-Precision Ball Bearings:

    High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.

    • High-Speed Ball Bearings:

    High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.

    In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.

    China wholesaler CZPT 6202 ZZ 6201 ZZ 608 6203 6204 6205 6206 6301 auto parts engine parts motorcycle parts auto bearing roller bearing deep groove ball bearing with Good qualityChina wholesaler CZPT 6202 ZZ 6201 ZZ 608 6203 6204 6205 6206 6301 auto parts engine parts motorcycle parts auto bearing roller bearing deep groove ball bearing with Good quality
    editor by CX 2024-02-24

    China Professional Motorcycle Spare Part Motorcycle Bearing 6004 6200 6202 6203 6204 6206 6300 6301 6302 6304 Ball Bearing for Motorcycle Scooter/Dirt Bike/Tricycle Parts with Great quality

    Product Description

    Motorcycle Spare Part Motorcycle Bearing 6302 6304 Ball Bearing for Motorcycle Parts

    Introduction of HangZhou HangZhoung:

    HangZhou HangZhoung Auto Parts Trading Co., Ltd. was established in 2009, located in Xihu (West Lake) Dis. District, HangZhou City, construction area of 3000 square meters, the existing domestic and foreign staff more than 200. The company mainly engaged in motorcycle parts, involving the sales of nearly 5000 parts of more than 30 models; It also owns 6 independent brands such as HangZhoung, Evocs, UFC, Maersk, CZPT and Hanchi. The company has set up offices in CZPT d’ivoire, Ghana and Burikina faso, and its products are sold to 7 countries in South America, Middle East, Africa and other regions.

    Company Advantage
    1,OEM service & owns 6 independent brands such as HangZhoung, Evocs, UFC, Maersk, CZPT and Hanchi.
    2,Reliable& competitive price.
    3,On time delivery & Reliable after-sales service.
    4,Wide range of parts for more models available.
    5,We have profession knowledge about Motorcycle parts ,more than 12 years experience in motorcycle parts.
     
    FAQ
    1. How to get the best price?
    Re: The bulk order price can be negotiated.
    We will quote the latest best price according to the customer final purchase list.

    2.Can I get a sample to check your quality?
    Re:  Sure! For most product sample for free, but all other cost need to pay by customer.
    Freight will be returned in first order.

    3.What is your delivery time?
    Re: Normally 30 working days 
    Generally speaking, we suggest that you start inquiry 1 months before the date you would like to get the products at your country.

    4.What is your terms of packing?
    Re:Generally, we pack our products in Our Brand Paper Carton Box. If you have legally registered patent,we can pack the products in your branded boxes after getting your authorization letters. 

    Thx for reading ours introduction. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Type: Motorcycle Ball
    Material: Bearing Steel
    Certification: ISO9001：2001
    Samples:
    US$ 2.5/Piece
    1 Piece(Min.Order)

    |

    Order Sample
    Customization:
    Available

    |

    Customized Request

    .shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

    Shipping Cost:

    Estimated freight per unit.





    about shipping cost and estimated delivery time.
    Payment Method:







     

    Initial Payment



    Full Payment
    Currency: US$
    Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

    ball bearing

    What are the Common Signs of Wear or Damage in Ball Bearings that Indicate the Need for Replacement?

    Ball bearings are subjected to wear and stress during operation, and over time, they may exhibit signs of damage or deterioration that warrant replacement. Recognizing these signs is crucial to prevent catastrophic failure and ensure safe and reliable operation. Here are the common signs of wear or damage in ball bearings:

    • Unusual Noise:

    If you hear unusual grinding, clicking, or rumbling noises coming from the bearing during operation, it may indicate worn-out or damaged components. Unusual noise suggests that the bearing is no longer operating smoothly.

    • Vibration:

    Excessive vibration in the machinery can be a sign of bearing wear. Vibrations can result from uneven wear, misalignment, or damaged components within the bearing.

    • Increased Temperature:

    Higher operating temperatures than usual may indicate increased friction due to inadequate lubrication, wear, or other issues. Monitoring the bearing’s temperature can help identify potential problems.

    • Irregular Movement:

    If you notice irregular movement, jerking, or sticking during rotation, it could be a sign that the bearing is no longer operating smoothly. This may be due to damaged rolling elements or raceways.

    • Reduced Performance:

    If the machinery’s performance has decreased, it may be due to a compromised bearing. Reduced efficiency, increased energy consumption, or a decline in overall performance could be indicators of bearing wear.

    • Visible Wear or Damage:

    Inspect the bearing for visible signs of wear, such as pitting, scoring, or discoloration on the rolling elements or raceways. Severe wear or damage is a clear indication that the bearing needs replacement.

    • Leakage or Contamination:

    If there is evidence of lubricant leakage, contamination, or the presence of foreign particles around the bearing, it suggests that the seal or shield may be compromised, leading to potential damage.

    • Looseness or Excessive Play:

    If you can feel excessive play or looseness when manually moving the bearing, it could indicate worn-out components or misalignment.

    • Reduced Lifespan:

    If the bearing’s expected lifespan is significantly shorter than usual, it may be due to inadequate lubrication, excessive loads, or improper installation, leading to accelerated wear.

    • Frequent Failures:

    If the bearing is consistently failing despite regular maintenance and proper use, it could indicate a chronic issue that requires addressing, such as inadequate lubrication or misalignment.

    It’s important to conduct regular inspections, monitor performance, and address any signs of wear or damage promptly. Replacing worn or damaged ball bearings in a timely manner can prevent further damage to machinery, reduce downtime, and ensure safe and efficient operation.

    ball bearing

    Are there any Industry Standards or Certifications that Ball Bearings should Meet?

    Yes, there are several industry standards and certifications that ball bearings should meet to ensure their quality, performance, and reliability. These standards help manufacturers, engineers, and customers assess the suitability of bearings for specific applications. Some of the key standards and certifications for ball bearings include:

    • ISO Standards:

    The International Organization for Standardization (ISO) has developed a series of standards related to ball bearings. ISO 15 defines dimensions, boundary dimensions, and tolerances for radial bearings. ISO 281 specifies dynamic load ratings and calculation methods for bearings’ life calculations.

    • ABEC (Annular Bearing Engineering Committee) Ratings:

    ABEC ratings are commonly used in North America to indicate the precision and performance of ball bearings. Ratings range from ABEC 1 (lowest precision) to ABEC 9 (highest precision). However, it’s important to note that ABEC ratings focus primarily on dimensional tolerances and do not encompass all aspects of bearing quality.

    • DIN Standards:

    The German Institute for Standardization (Deutsches Institut für Normung, DIN) has published various standards related to ball bearings. DIN 625 covers dimensions for deep groove ball bearings, while DIN 616 provides guidelines for precision angular contact ball bearings.

    • JIS (Japanese Industrial Standards):

    JIS standards are used in Japan and internationally to define the characteristics and dimensions of various products, including ball bearings. JIS B 1512 outlines the classification and dimensions of rolling bearings.

    • ASTM (American Society for Testing and Materials) Standards:

    ASTM has standards that cover various aspects of bearing testing, performance, and materials. ASTM F2215, for instance, specifies the requirements for ball bearings used in surgical implants.

    • CE Marking:

    CE marking indicates that a product complies with European Union health, safety, and environmental requirements. It may be required for bearings used in machinery intended to be sold within the EU market.

    • Industry-Specific Standards:

    Various industries, such as aerospace, automotive, medical, and nuclear, have specific standards or certifications that bearings must meet to ensure safety, reliability, and compliance with industry-specific requirements.

    • Quality Management Systems:

    Manufacturers that adhere to quality management systems, such as ISO 9001, demonstrate their commitment to consistent product quality and customer satisfaction. Certification to these systems indicates that the manufacturing process follows established protocols and best practices.

    When selecting ball bearings, it’s important to consider the relevant standards and certifications that align with the application’s requirements. This ensures that the bearings meet recognized quality and performance criteria, ultimately contributing to reliable and efficient operation.

    ball bearing

    What are the Different Components that Make up a Typical Ball Bearing?

    A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

    • Outer Ring:

    The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

    • Inner Ring:

    The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

    • Balls:

    The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

    • Cage or Retainer:

    The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

    • Seals and Shields:

    Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

    • Lubricant:

    Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

    • Flanges and Snap Rings:

    In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

    • Raceways:

    Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

    • Anti-Friction Shield:

    In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

    These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

    China Professional Motorcycle Spare Part Motorcycle Bearing 6004 6200 6202 6203 6204 6206 6300 6301 6302 6304 Ball Bearing for Motorcycle Scooter/Dirt Bike/Tricycle Parts with Great qualityChina Professional Motorcycle Spare Part Motorcycle Bearing 6004 6200 6202 6203 6204 6206 6300 6301 6302 6304 Ball Bearing for Motorcycle Scooter/Dirt Bike/Tricycle Parts with Great quality
    editor by CX 2024-02-17

    China Professional Motorcycle Spare Part Motorcycle Bearing 6004 6200 6202 6203 6204 6206 6300 6301 6302 6304 Ball Bearing for Motorcycle Scooter/Dirt Bike/Tricycle Parts bearing driver

    Product Description

    Motorcycle Spare Part Motorcycle Bearing 6302 6304 Ball Bearing for Motorcycle Parts

    Introduction of HangZhou HangZhoung:

    HangZhou HangZhoung Auto Parts Trading Co., Ltd. was established in 2009, located in Xihu (West Lake) Dis. District, HangZhou City, construction area of 3000 square meters, the existing domestic and foreign staff more than 200. The company mainly engaged in motorcycle parts, involving the sales of nearly 5000 parts of more than 30 models; It also owns 6 independent brands such as HangZhoung, Evocs, UFC, Maersk, CZPT and Hanchi. The company has set up offices in CZPT d’ivoire, Ghana and Burikina faso, and its products are sold to 7 countries in South America, Middle East, Africa and other regions.

    Company Advantage
    1,OEM service & owns 6 independent brands such as HangZhoung, Evocs, UFC, Maersk, CZPT and Hanchi.
    2,Reliable& competitive price.
    3,On time delivery & Reliable after-sales service.
    4,Wide range of parts for more models available.
    5,We have profession knowledge about Motorcycle parts ,more than 12 years experience in motorcycle parts.
     
    FAQ
    1. How to get the best price?
    Re: The bulk order price can be negotiated.
    We will quote the latest best price according to the customer final purchase list.

    2.Can I get a sample to check your quality?
    Re:  Sure! For most product sample for free, but all other cost need to pay by customer.
    Freight will be returned in first order.

    3.What is your delivery time?
    Re: Normally 30 working days 
    Generally speaking, we suggest that you start inquiry 1 months before the date you would like to get the products at your country.

    4.What is your terms of packing?
    Re:Generally, we pack our products in Our Brand Paper Carton Box. If you have legally registered patent,we can pack the products in your branded boxes after getting your authorization letters. 

    Thx for reading ours introduction. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Type: Motorcycle Ball
    Material: Bearing Steel
    Certification: ISO9001：2001
    Samples:
    US$ 2.5/Piece
    1 Piece(Min.Order)

    |

    Order Sample
    Customization:
    Available

    |

    Customized Request

    .shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

    Shipping Cost:

    Estimated freight per unit.





    about shipping cost and estimated delivery time.
    Payment Method:







     

    Initial Payment



    Full Payment
    Currency: US$
    Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

    ball bearing

    Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

    Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

    • Automotive Industry:

    Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

    • Aerospace Industry:

    In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

    • Industrial Machinery:

    Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

    • Medical Equipment:

    In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

    • Robotics and Automation:

    Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

    • Renewable Energy:

    Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

    • Marine and Shipbuilding:

    Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

    • Heavy Equipment and Construction:

    In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

    • Electronics and Consumer Appliances:

    Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

    • Oil and Gas Industry:

    In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

    These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

    ball bearing

    How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?

    Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here’s how miniature ball bearings differ from standard-sized ones and where they are commonly used:

    • Size:

    The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.

    • Load Capacity:

    Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.

    • Precision:

    Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.

    • Speed:

    Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.

    • Friction and Efficiency:

    Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.

    • Applications:

    Miniature ball bearings find applications in various industries and sectors:

    • Electronics and Consumer Devices:

    They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.

    • Medical and Dental Equipment:

    Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.

    • Robotics and Automation:

    Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.

    • Aerospace and Defense:

    They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.

    • Optics and Instrumentation:

    Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.

    Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.

    ball bearing

    What are the Different Components that Make up a Typical Ball Bearing?

    A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

    • Outer Ring:

    The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

    • Inner Ring:

    The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

    • Balls:

    The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

    • Cage or Retainer:

    The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

    • Seals and Shields:

    Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

    • Lubricant:

    Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

    • Flanges and Snap Rings:

    In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

    • Raceways:

    Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

    • Anti-Friction Shield:

    In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

    These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

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    editor by CX 2024-02-16