Tag Archives: ball bearing 6310

China factory Excavator Bearing 6310zz 6310 Diesel Engine Ball Bearing ball bearing

Product Description

 excavator bearing 6310zz 6310 diesel engine ball bearing 
Deep groove ball beairngs mainly taker adial load as well as take moderate axial load.With less coefficident of friction,high limiting speed,large size range and varations of structure,they are suitable for precision instruments,low nosie motors,automobiles,motorcycles,and other common machinery,as a widely used type of bearings in machinery industry.

6000 6200 6300 6403
6001 6201 6301 6404
6002 6202 6302 6405
6003 6203 6303 6406
6004 6204 6304 6407
6005 6205 6305 6408
6006 6206 6306 6409
6007 6207 6307 6410
6008 6208 6308 6411
6009 6209 6309 6412
6571 6210 6310 6413
6011 6211 6311 6414
6012 6212 6312 6415
6013 6213 6313 6416
6014 6214 6314 6417
6015 6215 6315 6418
6016 6216 6316 6420
6017 6217 6317  RS / 2RS
6018 6218 6318 Z / ZZ 
6019 6219 6319  NR
6571 6220 6320  
6571 6221 6321  
6571 6222 6322  
6571 6224 6324  
6026 6226 6326  
6571 6228 6328  
6030 6230 6330  
6032 6232    
6034 6234    
6036 6236    
6038 6238    

 

Series Bore Diameter Variant Structure
61800 10-1200 Z,2Z,RZ,2RZ
61900 10-1000 Z,2Z,RZ,2RZ,N,NR,ZN,RZN
16000 10-1000  
6000 10-1000 Z,2Z,RZ,2RZ,RS1,2RS1,N,NR,ZN,RZN
6200 10-1400 Z,2Z,RZ,2RZ,RS1,2RS1,N,NR,ZN,RZN
6300 10-1200 Z,2Z,RZ,2RZ,RS1,2RS1,N,NR,ZN,RZN
6400 10-1200 N,NR
miniture 1-10 2Z,RS,2RS,F60000

Motor beairngs NO.

  /* 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: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Customization:
Available

|

Customized Request

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

How does Lubrication Impact the Performance and Lifespan of Ball Bearings?

Lubrication plays a critical role in the performance and lifespan of ball bearings. Proper lubrication ensures smooth operation, reduces friction, minimizes wear, and prevents premature failure. Here’s how lubrication impacts ball bearings:

  • Friction Reduction:

Lubrication creates a thin film between the rolling elements (balls) and the raceways of the bearing. This film reduces friction by separating the surfaces and preventing direct metal-to-metal contact. Reduced friction results in lower energy consumption, heat generation, and wear.

  • Wear Prevention:

Lubricants create a protective barrier that prevents wear and damage to the bearing’s components. Without proper lubrication, the repeated rolling and sliding of the balls against the raceways would lead to accelerated wear, surface pitting, and eventual failure.

  • Heat Dissipation:

Lubricants help dissipate heat generated during operation. The rolling elements and raceways can generate heat due to friction. Adequate lubrication carries away this heat, preventing overheating and maintaining stable operating temperatures.

  • Corrosion Resistance:

Lubrication prevents moisture and contaminants from coming into direct contact with the bearing’s surfaces. This helps protect the bearing against corrosion, rust, and the formation of debris that can compromise its performance and longevity.

  • Noise Reduction:

Lubricated ball bearings operate quietly because the lubricant cushions and dampens vibrations caused by the rolling motion. This noise reduction is crucial in applications where noise levels need to be minimized.

  • Seal Protection:

Lubricants help maintain the effectiveness of seals or shields that protect the bearing from contaminants. They create a barrier that prevents particles from entering the bearing and causing damage.

  • Improved Efficiency:

Properly lubricated ball bearings operate with reduced friction, leading to improved overall efficiency. This is especially important in applications where energy efficiency is a priority.

  • Lifespan Extension:

Effective lubrication significantly extends the lifespan of ball bearings. Bearings that are properly lubricated experience less wear, reduced fatigue, and a lower likelihood of premature failure.

  • Selection of Lubricant:

Choosing the right lubricant is essential. Factors such as speed, temperature, load, and environmental conditions influence the choice of lubricant type and viscosity. Some common lubricant options include grease and oil-based lubricants.

  • Regular Maintenance:

Regular lubrication maintenance is crucial to ensure optimal bearing performance. Bearings should be inspected and relubricated according to manufacturer recommendations and based on the application’s operating conditions.

In summary, proper lubrication is essential for the optimal performance, longevity, and reliability of ball bearings. It reduces friction, prevents wear, dissipates heat, protects against corrosion, and contributes to smooth and efficient operation in various industrial and mechanical applications.

China factory Excavator Bearing 6310zz 6310 Diesel Engine Ball Bearing   ball bearingChina factory Excavator Bearing 6310zz 6310 Diesel Engine Ball Bearing   ball bearing
editor by CX 2024-05-16

China wholesaler Deep Groove Ball Bearing 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 NSK/NTN/Koyo/NACHI Japan Bearing Auto Bearing Wheel Bearing Rulemanes double row ball bearing

Product Description

 

Product Description

 

Applicable Material Chrome Steel/Gcr-15
Greese SRL ,PS2, Alvania R12 ,etc
Quality control Checking is during production process, after surface and before packing
Lead time 10-15 days for sample,15-25 days for bulk order depends on your design
Package Standard package/ Pallet or container/ as per customized specifications
Shipment Express & air freight is preferred / sea freight/ as per customized specifications

Quality Control

1) Incoming quality control  : Checking the raw material after they reach our factory

2) Checking the details before the production line operated 

3) In-process quality control : Have a full inspection and routing inspection during mass production

4) Final quality control : Checking the goods after they are finished

5) Outgoing quality control : Checking the goods after they are finished
 

 

More products

 

Bearing
NO.
ID OD B Mass Material Cr Cor Max Speed
(Grease)
Max Speed
(Oil)
  (mm) (mm) (mm) (kg)   (kN) (kN) (r/min) (r/min)
606 6 17 6 0.0058 Chrome
Steel
1.95 0.74 43000 51000
607 7 19 6 0.0076 Chrome
Steel
2.6 1.05 40000 47000
608 8 22 7 0.012 Chrome
Steel
3.3 1.35 34000 41000
609 9 24 7 0.015 Chrome
Steel
3.35 1.4 33000 40000
626 6 19 6 0.0081 Chrome
Steel
2.6 1.05 35000 43000
627 7 22 7 0.013 Chrome
Steel
3.3 1.35 31000 37000
628 8 24 8 0.016 Chrome
Steel
3.35 1.4 28000 35000
629 9 26 8 0.02 Chrome
Steel
4.55 2 27000 33000
6000 10 26 8 0.019 Chrome
Steel
4.58 1.98 22000 30000
6001 12 28 8 0.571 Chrome
Steel
5.1 2.38 20000 26000
6002 15 32 9 0.03 Chrome
Steel
5.58 2.85 19000 24000
6003 17 35 10 0.04 Chrome
Steel
6 3.25 17000 21000
6004 20 42 12 0.069 Chrome
Steel
9.38 5.02 16000 19000
6005 25 47 12 0.08 Chrome
Steel
10.1 5.85 15000 18000
6006 30 55 13 0.116 Chrome
Steel
13.2 8.25 13000 15000
6007 35 62 14 0.155 Chrome
Steel
15.9 10.3 11000 13000
6008 40 68 15 0.185 Chrome
Steel
17 11.8 9000 11000
6009 45 75 16 0.23 Chrome
Steel
21 14.8 8000 10000
6571 50 80 16 0.25 Chrome
Steel
22 16.2 7000 9000
6011 55 90 18 0.362 Chrome
Steel
30.2 21.8 7000 8500
6012 60 95 18 0.385 Chrome
Steel
31.5 24.2 6300 7500
6013 65 100 18 0.41 Chrome
Steel
32 24.8 6000 7000
6014 70 110 20 0.575 Chrome
Steel
38.5 30.5 5000 6700
6015 75 115 20 0.603 Chrome
Steel
40.2 33.2 5300 6300
6016 80 125 22 0.821 Chrome
Steel
47.5 39.8 5000 6000
6017 85 130 22 0.848 Chrome
Steel
50.8 42.8 4500 5600
6018 90 140 24 1.1 Chrome
Steel
58 49.8 4300 5300
6019 95 145 24 1.15 Chrome
Steel
57.8 50 4000 5000
6571 100 150 24 1.18 Chrome
Steel
64.5 56.2 3800 4800
6571 105 160 26 1.52 Chrome
Steel
71.8 63.2 3600 4500
6571 110 170 28 1.89 Chrome
Steel
81.8 72.8 3400 4300
6571 120 180 28 1.99 Chrome
Steel
87.5 79.2 3000 3800
6026 130 200 33 3.08 Chrome
Steel
105 96.8 2800 3600
6571 140 210 33 3.17 Chrome
Steel
116 108 2400 3200
6030 150 225 35 3.903 Chrome
Steel
132 125 2200 3000
6032 160 240 38 4.83 Chrome
Steel
145 138 2000 2800
6034 170 260 42 6.5 Chrome
Steel
170 170 1900 2600
6036 180 280 46 8.51 Chrome
Steel
188 198 1300 2400
6038 190 290 46 8.865 Chrome
Steel
188 200 1700 2200
6040 200 310 51 11.64 Chrome
Steel
205 225 1600 2000
6044 220 340 56 18 Chrome
Steel
252 268 1400 1800
6048 240 360 56 20 Chrome
Steel
270 292 1200 1600
6052 260 400 65 28.8 Chrome
Steel
292 372 1100 1500
6056 280 420 65 32.1 Chrome
Steel
305 408 950 1300
6064 320 480 74 48.4 Chrome
Steel
345 513 900 1100
6072 360 540 82 68 Chrome
Steel
400 622 750 950
6080 400 600 90 89.4 Chrome
Steel
512 868 630 800
60/500 500 720 100 135 Chrome
Steel
415 1571 750 900
6200 10 30 9 0.032 Chrome
Steel
5.1 2.38 20000 26000
6201 12 32 10 0.037 Chrome
Steel
6.82 3.05 19000 24000
6202 15 35 11 0.045 Chrome
Steel
7.65 3.72 18000 22000
6203 17 40 12 0.065 Chrome
Steel
9.58 4.78 16000 20000
6204 20 47 14 0.106 Chrome
Steel
12.8 6.65 14000 18000
6205 25 52 15 0.128 Chrome
Steel
14 7.85 13000 15000
6206 30 62 16 0.199 Chrome
Steel
19.5 11.3 11000 13000
6207 35 72 17 0.288 Chrome
Steel
25.7 15.4 9200 11000
6208 40 80 18 0.368 Chrome
Steel
29.5 18 8000 10000
6209 45 85 19 0.416 Chrome
Steel
31.5 20.5 7000 9000
6210 50 90 20 0.463 Chrome
Steel
35 23.2 6700 8500
6211 55 100 21 0.603 Chrome
Steel
43.2 29.2 6000 7500
6212 60 110 22 0.789 Chrome
Steel
47.8 32.8 5600 7000
6213 60 120 23 0.99 Chrome
Steel
57.2 40 5000 6300
6214 70 125 24 1.084 Chrome
Steel
60.8 45 4800 6000
6215 75 130 25 1.171 Chrome
Steel
66 49.5 4500 5600
6216 80 140 26 1.448 Chrome
Steel
71.5 54.2 4300 5300
6217 85 150 28 1.803 Chrome
Steel
83.2 63.8 4000 5000
6218 90 160 30 2.17 Chrome
Steel
95.8 71.5 3800 4800
6219 95 170 32 2.62 Chrome
Steel
110 82.8 3600 4500
6220 100 180 34 3.19 Chrome
Steel
122 92.8 3400 4300
6221 105 190 36 3.78 Chrome
Steel
133 105 3200 4000
6222 110 200 38 4.42 Chrome
Steel
144 117 3000 3800
6224 120 215 40 5.3 Chrome
Steel
155 131 2600 3400
6226 130 230 40 6.12 Chrome
Steel
165 148 2400 3200
6228 140 250 42 7.77 Chrome
Steel
179 167 2000 2800
6230 150 270 45 9.78 Chrome
Steel
203 199 1900 2600
6232 160 290 48 12.22 Chrome
Steel
215 218 1800 2400
6234 170 310 52 15.241 Chrome
Steel
245 260 1700 2200
6236 180 320 52 15.518 Chrome
Steel
262 285 1600 2000
6238 190 340 55 18.691 Chrome
Steel
285 322 1500 1900
6240 200 360 58 22.577 Chrome
Steel
288 332 1400 1800
6244 220 400 65 36.5 Chrome
Steel
355 365 1200 1600
6248 240 440 72 53.9 Chrome
Steel
358 467 1000 1400
6300 10 35 11 0.053 Chrome
Steel
7.65 3.48 18000 24000
6301 12 37 12 0.06 Chrome
Steel
9.72 5.08 17000 22000
6302 15 42 13 0.082 Chrome
Steel
11.5 5.42 16000 20000
6303 17 47 14 0.115 Chrome
Steel
13.5 6.58 15000 18000
6304 20 52 15 0.142 Chrome
Steel
15.8 7.88 13000 16000
6305 25 62 17 0.232 Chrome
Steel
20.6 11.3 11000 13000
6306 30 72 19 0.346 Chrome
Steel
26.7 15 6600 12000
6307 35 80 21 0.457 Chrome
Steel
33.4 19.3 8500 10000
6308 40 90 23 0.639 Chrome
Steel
40.8 24 7000 8500
6309 45 100 25 0.837 Chrome
Steel
52.8 31.8 6300 7500
6310 50 110 27 1.082 Chrome
Steel
61.8 38 6000 7000
6311 55 120 29 1.367 Chrome
Steel
71.5 44.8 5600 6700
6312 60 130 31 1.71 Chrome
Steel
81.8 51.8 5000 6000
6313 65 140 33 2.1 Chrome
Steel
93.8 60.5 4500 5300
6314 70 150 35 2.55 Chrome
Steel
105 68 4300 5000
6315 75 160 37 3.05 Chrome
Steel
113 76.8 4000 4800
6316 80 170 39 3.61 Chrome
Steel
123 86.5 3800 4500
6317 85 180 41 4.284 Chrome
Steel
132 96.5 3600 4300
6318 90 190 43 4.97 Chrome
Steel
145 108 3400 4000
6319 95 200 45 5.74 Chrome
Steel
157 122 3200 3800
6320 100 215 47 7.09 Chrome
Steel
173 140 2800 3600
6321 105 225 49 8.05 Chrome
Steel
184 153 2600 3200
6322 110 240 50 9.53 Chrome
Steel
205 178 2400 3000
6324 120 260 55 12.2 Chrome
Steel
228 208 2200 2800
6326 130 280 58 14.77 Chrome
Steel
253 242 2000 2600
6328 140 300 62 18.33 Chrome
Steel
275 272 1900 2400
6330 150 320 65 21.87 Chrome
Steel
288 295 1700 2200
6332 160 340 68 26.43 Chrome
Steel
313 340 1600 2000
6334 170 360 72 31.14 Chrome
Steel
335 378 1500 1900
6336 180 380 75 35.23 Chrome
Steel
409 534 1400 1800
6338 190 400 78 40.53 Chrome
Steel
458 576 1300 1600
6403 17 62 17 0.27 Chrome
Steel
22.7 10.8 11000 15000
6404 20 72 19 0.4 Chrome
Steel
31 15.2 9500 13000
6405 25 80 21 0.53 Chrome
Steel
36.1 19.4 9100 11000
6406 30 90 23 0.735 Chrome
Steel
43.4 23.9 8100 9700
6407 35 100 25 0.952 Chrome
Steel
55 31 7200 8600
6408 40 110 27 1.221 Chrome
Steel
65.5 37.5 6300 8000
6409 45 120 29 1.52 Chrome
Steel
77.5 45.5 5600 7000
6410 50 130 31 1.855 Chrome
Steel
922 55.2 5300 6300
6411 55 140 33 2.316 Chrome
Steel
100 62.5 4800 6000
6412 60 150 35 2.811 Chrome
Steel
109 70 4500 5600
6413 65 160 37 3.342 Chrome
Steel
118 78.5 4300 5300
6414 70 180 42 4.896 Chrome
Steel
140 99.5 3800 4500
6415 75 190 45 5.739 Chrome
Steel
154 115 3600 4300
6416 80 200 48 6.752 Chrome
Steel
163 125 3400 4000
6417 85 210 52 7.933 Chrome
Steel
175 138 3200 3800
6418 90 225 54 9.56 Chrome
Steel
192 158 2800 3600
6420 100 250 58 12.9 Chrome
Steel
223 195 2400 3200
6422 110 280 65 18.34 Chrome
Steel
225 238 2000 2800
6426 130 340 78 33.7 Chrome
Steel
16001 12 28 7 0.571 Chrome
Steel
5.1 2.4 20000 26000
16002 15 32 8 0.571 Chrome
Steel
5.6 2.8 19000 24000
16003 17 35 8 0.032 Chrome
Steel
6 3.3 18000 22000
16004 20 42 8 0.05 Chrome
Steel
7.9 4.5 16000 19000
16005 25 47 8 0.06 Chrome
Steel
8.85 5.6 15000 18000
16006 30 55 9 0.085 Chrome
Steel
11.2 7.35 13000 15000
16007 35 62 9 0.11 Chrome
Steel
12.2 8.85 11000 13000
16008 40 68 9 0.125 Chrome
Steel
12.6 9.6 9000 11000
16009 45 75 10 0.155 Chrome
Steel
15.6 12.2 8000 10000
16571 50 80 10 0.166 Chrome
Steel
16.1 13.1 8000 9500
16011 55 90 11 0.207 Chrome
Steel
19.4 16.2 7000 8500
16012 60 95 11 0.224 Chrome
Steel
19.9 17.5 6300 7500
16013 60 100 11 0.241 Chrome
Steel
20.5 18.6 6000 7000
16014 70 110 13 0.386 Chrome
Steel
27.9 25 5600 6700
16015 75 115 13 0.411 Chrome
Steel
28.7 26.8 5300 6300
16016 80 125 14 0.539 Chrome
Steel
33.1 31.4 5000 6000
16017 85 130 14 0.968 Chrome
Steel
34 33.3 4500 5600
16018 90 140 16 0.671 Chrome
Steel
41.5 39.3 4300 5300
16019 95 145 16 0.71 Chrome
Steel
42.7 41.9 4000 5000
16571 100 150 16 0.74 Chrome
Steel
43.8 44.3 3800 4800
16571 105 160 18 1 Chrome
Steel
51.8 50.6 3600 4500
16571 110 170 19 1.27 Chrome
Steel
57.4 56.7 3400 4300
16571 120 180 19 1.374 Chrome
Steel
58.8 60.4 3000 3800
16026 130 200 22 1.868 Chrome
Steel
79.7 79.2 2800 3600
16571 140 210 22 2 Chrome
Steel
82.1 85 2400 3200
16030 150 225 24 2.638 Chrome
Steel
91.9 98.5 2200 3000
16032 160 240 25 2.835 Chrome
Steel
98.7 107 2000 2800
16034 170 260 28 4.157 Chrome
Steel
118 130 1900 2600
16036 180 280 31 5.135 Chrome
Steel
144 157 1800 2400
16038 190 290 31 5.429 Chrome
Steel
149 168 1700 2200
16040 200 310 34 6.624 Chrome
Steel
167 191 1800 2000
16044 220 340 37 9.285 Chrome
Steel
181 216 1400 1800
16048 240 360 37 14.5 Chrome
Steel
172 210 1200 1600
16052 260 400 44 22.5 Chrome
Steel
235 310 1100 1500
16056 280 420 44 Chrome
Steel
16060 300 460 50 Chrome
Steel
16064 320 480 50 Chrome
Steel
16068 340 520 57 Chrome
Steel
16072 360 540 57 Chrome
Steel

 

Company Profile

Rainbow auto parts focuses on the production and sales of auto parts. Our auto parts have been exported to all over the world and have won praise from customers.

We will strictly check the product production process:

  1. Checking the raw material after they reach our factory
  2. Checking the details before the production line operated                                     
  3. Have a full inspection and routing inspection during mass production
  4. Checking the goods after they are finished

Packaging & Shipping

ORIGINAL PACKING/ NEUTRAL PACKING/ PACKAGING AS CUSTOMER REQUIRE

FAQ

Q: What is the MOQ?
A: It depends on what you are buying. Small MOQ can be acceptable.

Q: Can you customize my products?
A: Yes, we can customize products with your design drawings.

Q: What is your terms of payment?
A: 30% T/T in advance, balance before shipment, or as per discussion.

Q. What is your terms of packing?
A: Generally,we use brown boxes for packing. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q. How about your delivery time?
A:  If the product is in stock, the delivery time is 1 week after payment. If there is no stock, the delivery time is 30 days.

Q. Do you test all your goods before delivery?
A:   Yes, we have 100% test before delivery.

Q. What can I do if the item damaged during transportation?
A: Our customer service staffs will help you with any questions or concerns. Under any circumstance, we will pack products well before shipping. So if any damage on products, please take pictures for us. We will figure out a solve way.
 

/* 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: Full After Sale Service
Warranty: 30000-50000 Km
Type: Wheel Bearing
Samples:
US$ 50/Set
1 Set(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.

China wholesaler Deep Groove Ball Bearing 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 NSK/NTN/Koyo/NACHI Japan Bearing Auto Bearing Wheel Bearing Rulemanes   double row ball bearingChina wholesaler Deep Groove Ball Bearing 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 NSK/NTN/Koyo/NACHI Japan Bearing Auto Bearing Wheel Bearing Rulemanes   double row ball bearing
editor by CX 2024-04-09

China Best Sales 2ZZ Good Quality 6300Series 6308 6309 6310 6311 6312 Ball Bearing manufacturer

Product Description

Product Description

Bearing No I.D   O.D
 
  WB   Loading Rate(KN)   Steering 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/m
6300 10 0.3937 35 1.378 11 0.4331 8.2 3.5 6 7.144 23000 27000
6301 12 0.4724 37 1.4567 12 0.4724 9.7 4.2 6 7.938 20000 24000
6302 15 0.5906 42 1.6535 13 0.5118 11.4 5.45 7 7.938 17000 21000
6303 17 0.6693 47 1.8504 14 0.5512 13.5 6.55 7 8.731 16000 19000
6304 20 0.7874 52 2.571 15 0.5906 15.9 7.9 7 9.525 14000 17000
6305 25 0.9843 62 2.4409 17 0.6693 21.2 10.9 7 11.5 12000 14000
6306 30 1.1811 72 2.8346 19 0.748 26.7 15 8 12 10000 12000
6307 35 1.378 80 3.1496 21 0.8268 33.5 19.1 8 13.494 8800 10000
6308 40 1.5748 90 3.5433 23 0.9055 40.5 24 8 15.081 7800 9200
6309 45 1.7717 100 3.937 25 0.9843 53 32 8 17.462 7000 8200
6310 50 1.9685 110 4.3307 27 1.063 62 38.5 8 19.05 6400 7500

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Product Advantage
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Standard Component: Standard Component
Technics: Press
Material: Aluminum
Samples:
US$ 8/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Estimated freight per unit.







about shipping cost and estimated delivery time.
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

Are there Specific Maintenance Practices to Ensure the Longevity of Ball Bearings?

Maintaining ball bearings is essential to ensure their longevity, reliable performance, and prevent premature failure. Proper maintenance practices can extend the lifespan of ball bearings and the equipment they are used in. Here are specific maintenance practices to consider:

  • Regular Lubrication:

Implement a regular lubrication schedule using the appropriate lubricant for the application. Lubrication reduces friction, prevents wear, and helps dissipate heat. Follow manufacturer guidelines for lubricant type, quantity, and frequency.

  • Clean Environment:

Keep the operating environment clean and free from contaminants. Dust, dirt, and debris can infiltrate bearings and cause damage. Use seals or shields to protect bearings from contaminants, especially in harsh environments.

  • Proper Installation:

Ensure correct installation of bearings using proper tools and techniques. Improper installation can lead to misalignment, uneven load distribution, and premature wear. Follow manufacturer recommendations for installation procedures.

  • Regular Inspections:

Perform routine visual inspections to check for signs of wear, damage, or contamination. Regular inspections can help identify issues early and prevent further damage. Pay attention to noise, vibration, and temperature changes.

  • Temperature Monitoring:

Monitor bearing temperatures during operation using infrared thermometers or sensors. Abnormal temperature increases can indicate inadequate lubrication, misalignment, or other problems.

  • Correct Handling:

Handle bearings with care to prevent damage during storage, transportation, and installation. Avoid dropping or subjecting them to impacts that can affect their internal components.

  • Bearing Removal and Replacement:

Follow proper procedures when removing and replacing bearings. Use appropriate tools and techniques to avoid damage to the bearing or the surrounding components.

  • Alignment Maintenance:

Maintain proper shaft and housing alignment to prevent excessive loads and wear on the bearing. Misalignment can lead to increased stress and premature failure.

  • Training and Education:

Provide training to operators and maintenance personnel on proper bearing maintenance and handling practices. Educated personnel are more likely to identify issues and perform maintenance correctly.

  • Documented Records:

Keep records of maintenance activities, inspections, lubrication schedules, and any issues encountered. This documentation helps track the bearing’s performance over time and informs future maintenance decisions.

By implementing these maintenance practices, you can ensure the longevity of ball bearings, minimize downtime, reduce operational costs, and maintain the reliability of the equipment they are a part of.

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

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 Best Sales 2ZZ Good Quality 6300Series 6308 6309 6310 6311 6312 Ball Bearing   manufacturerChina Best Sales 2ZZ Good Quality 6300Series 6308 6309 6310 6311 6312 Ball Bearing   manufacturer
editor by CX 2024-02-20

China factory Kent Bearing Factory Industry Machine Bearing Rolling Bearing 6310 6311 6312 6313 6314 6315 RS Rz Zz Deep Groove Ball Bearing supplier

Product Description

Specification

The type of  deep groove ball Bearing 63 series component materials used in automobile, tractor, machinery, motor, water pump, agricultural machinery and textile machinery. Its wide application, simple design, non – separation, suitable for high – speed, reliable operation, low maintenance costs.The tight consistency between deep raceway and groove and ball enables deep raceway ball bearings to withstand axial loads in both directions in addition to radial loads.

Product Parameters

Application
1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.

Packaging & Shipping 

Packaging Detail 1.Industrial Exporting Package
2. Individual plastic/Carton/pallet
3. As the customers’ requirements
Delivery Detail 30-45 days for normal order

About us
HangZhou Kent bearing company was established in 2, 63192752 Fax: Address: Mayan Industry Zone, Henghe Town, HangZhou, HangZhou, China

Noise Standard: Zv1 Zv2 Zv3 Zv4
Precision Rating: P0, P6, P5, P4
Stock: Rich
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Samples:
US$ 2/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 Ceramic Ball Bearings Compare to Traditional Steel Ball Bearings in Terms of Performance?

Ceramic ball bearings and traditional steel ball bearings have distinct characteristics that can impact their performance in various applications. Here’s a comparison of how these two types of bearings differ in terms of performance:

  • Material Composition:

Ceramic Ball Bearings:

Ceramic ball bearings use ceramic rolling elements, typically made from materials like silicon nitride (Si3N4) or zirconium dioxide (ZrO2). These ceramics are known for their high hardness, low density, and resistance to corrosion and wear.

Traditional Steel Ball Bearings:

Traditional steel ball bearings use steel rolling elements. The type of steel used can vary, but common materials include chrome steel (52100) and stainless steel (440C). Steel bearings are known for their durability and strength.

  • Friction and Heat:

Ceramic Ball Bearings:

Ceramic bearings have lower friction coefficients compared to steel bearings. This results in reduced heat generation during operation, contributing to higher efficiency and potential energy savings.

Traditional Steel Ball Bearings:

Steel bearings can generate more heat due to higher friction coefficients. This can lead to increased energy consumption in applications where efficiency is crucial.

  • Weight:

Ceramic Ball Bearings:

Ceramic bearings are lighter than steel bearings due to the lower density of ceramics. This weight reduction can be advantageous in applications where minimizing weight is important.

Traditional Steel Ball Bearings:

Steel bearings are heavier than ceramic bearings due to the higher density of steel. This weight may not be as critical in all applications but could impact overall equipment weight and portability.

  • Corrosion Resistance:

Ceramic Ball Bearings:

Ceramic bearings have excellent corrosion resistance, making them suitable for applications in corrosive environments, such as marine or chemical industries.

Traditional Steel Ball Bearings:

Steel bearings are susceptible to corrosion, especially in harsh environments. Stainless steel variants offer improved corrosion resistance but may still corrode over time.

  • Speed and Precision:

Ceramic Ball Bearings:

Ceramic bearings can operate at higher speeds due to their lower friction and ability to withstand higher temperatures. They are also known for their high precision and low levels of thermal expansion.

Traditional Steel Ball Bearings:

Steel bearings can operate at high speeds as well, but their heat generation may limit performance in certain applications. Precision steel bearings are also available but may have slightly different characteristics compared to ceramics.

  • Cost:

Ceramic Ball Bearings:

Ceramic bearings are generally more expensive to manufacture than steel bearings due to the cost of ceramic materials and the challenges in producing precision ceramic components.

Traditional Steel Ball Bearings:

Steel bearings are often more cost-effective to manufacture, making them a more economical choice for many applications.

In conclusion, ceramic ball bearings and traditional steel ball bearings offer different performance characteristics. Ceramic bearings excel in terms of low friction, heat generation, corrosion resistance, and weight reduction. Steel bearings are durable, cost-effective, and widely used in various applications. The choice between the two depends on the specific requirements of the application, such as speed, precision, corrosion resistance, and budget considerations.

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 factory Kent Bearing Factory Industry Machine Bearing Rolling Bearing 6310 6311 6312 6313 6314 6315 RS Rz Zz Deep Groove Ball Bearing   supplierChina factory Kent Bearing Factory Industry Machine Bearing Rolling Bearing 6310 6311 6312 6313 6314 6315 RS Rz Zz Deep Groove Ball Bearing   supplier
editor by CX 2023-11-07

China Precision Ball Bearing Manufacturer Large Stock Bearing Supplier for Auto Wheel 6310 supplier

Type: BALL
Framework: Deep Groove
Applicable Industries: Production Plant, Farms, Retail
Bore Measurement: 1 – 20 mm
Design Number: 6310
Precision Ranking: p4/p5
Seals Sort: open/zz/rs
Amount of Row: One row
Merchandise identify: bearing 6310
Substance: bearing steel
Use: Machinery
Application: Mining. Metallurgy. Agriculture. Chemical. Textile
Certification: ISO9001:2000
Package: Solitary Color Box
OEM: Acknowledged
Cage: Metal / brass / nylon
Good quality: High Good quality
Promise: 1 year
Packaging Information: PACKING: Export standard packing or according to your requirements Shipping TIME: some are in inventory,the other individuals depend on the quantity.


Precision Ball Bearing Maker Large Stock Bearing Provider for Vehicle Wheel 6310

Within diameter:50mm
Outdoors diameter:110mm
Design amount:6310
Variety:Deep Groove Ball Bearing

Solution namePrecision Ball Bearing Manufacturer Large Inventory Bearing Provider for Car Wheel 6310
Type6310
Place of OriginChina,ZheJiang
StructureDeep groove ball bearing
Brand nameKMY
MaterialChrome Steel GCr15
Shipping time5-15days is dependent on quantity necessary
SupportOEM provider, according to buyer specifications.
High qualityBig bearing potential, higher speed, reduced noise.

Related Goods

Generation and ExaminationBearing Generation Process

Bearing Top quality Examination

PaymentPayment:one) TT, CZPT suppliers KWVE-25-B KWVE-25-B-G3-V1 KVVE-25-B-G2-V2 KWVE25 KWVE25B CZPT slider bearing Linear slide block thirty% deposit , 70% prior to shippment.2) L/C at sight. (high bank cost, not suggest , but satisfactory )3) a hundred% Western Union or Paypal in progress. (specifically for air shipme nt or small volume)

Organization DetailsKMY Edge
1.Good quality, loyalty and support is our religion!
Deemed ongoing enhancement as our everlasting pursuits.
2.We have launched many innovative equipments and mature
methods, to fulfill different of customers’ requirements.
Higher precision, First 22220E Spherical Roller Bearing Substantial good quality lower price SHJZ brand 22220E Spherical roller bearings 22220E lower noise, longlife and outstanding dependability are our
product’s functions.
three.We can adjustment the cost according to your marketplace demand’s
alterations, and also can start aseries of marketing pursuits in a
bad financial environment.

We will do our very best to deal with the troubles our customers
encountered, in buy to guarantee
our customers’ satisfaction and also increase our better status.
KMY Company

Buyer Go to
Certifications
FAQ
1.What is your main market? The Middle East southeast, Asia, good price personalized 303 SS Shaft Collar with Zinc Plated Lever Europe and and so forth.2.Do you settle for the sample or drawing generation? Of course.
3.What about the MOQ?Can you take sample get?
Our organization MOQ is 1pc,we can take sample order.
4.Can you accept OEM/ODM?
Of course,we can.Customizing in accordance to your prerequisite or drawing.
five.Do you supply doorway to door services?
By air or specific(DHL,FEDEX,EMS and many others.)
six.Could you inform me the supplies of your bearings?
Chrome steel, carbon steel, and stainless metal, ceramic and plastic content.
7.Your company is a manufacturing facility or investing organization?
We have our own manufacturing facility, HangZhou Nema51 50Nm hybrid motor stepper with stepper motor driver package AC220V LC31332+LC3522A also doing trade.
We joined Alibaba Trade Assurance
Now our Trade assurance Limit is up to a hundred,000USD.
You can check this details from jnkm .en.alibaba.com.

Contact us for very best price tag as the under CZPT !!

Understanding the Different Types of Bearings

When you are looking for a bearing, you have many options to choose from. This article will explain the various types, functions, and working principles of different types of bearings. Once you understand the basic components, you can make an informed decision about which one to buy. Here’s an overview of some of the most common types. Learn more about each type below! Read on to learn about the differences between these different types of bearings! Posted in Articles

Functions

bearing
Bearings serve as an integral part of a mechanical device. These devices help transfer torque from one part of a structure to another. These mechanisms increase the efficiency of a shaft by increasing its life. However, the functions of bearings depend on the application of the structure. Among other functions, bearings provide support to shafts. Anti-friction bearings come in two types: ball and roller bearings. These components have line and point contact, which is the most common type. Archimedes’s principle states that the force is equal to the weight of the fluid that is being displaced. Bearings can transfer lateral loads to a substructure.
A bearing has two primary functions. The first is to prevent direct metal-to-metal contact. A bearing prevents friction, heat generation, and wear and tear of components. A bearing also reduces energy consumption. Its other purpose is to guide and support a rotating body. In addition to these functions, bearings can also reduce wear and tear on a machine. As a result, they are among the most widely used machines in the world.
Seals are a major component of a bearing. They prevent foreign materials from entering and lubricating the moving parts. The design of seal lips determines their effectiveness. Fuel economy regulations and CO2 emissions regulations are pushing the demand for low-friction bearings. However, high-performance seals do not always provide high-performance. As a result, current estimations of the friction in bearings depend on trial and error methods.
Another important function of bearings is that they transfer the load of a rotating component to its housing. This load can be axial or radial. Bearings also limit movement to predefined directions. Some types of rolling element bearings have balls or cylinders inside. These bearings are less frictional than sliding ones, thus they allow parts to move freely during rotation. These parts can then be used for various applications. So, bearings are an integral part of machines.

Types

The most common type of bearing is a plain bearing. It uses surfaces in rubbing contact to transmit movement from one part to another. These bearings may be discrete or may consist of a hole in a metal sleeve or a planar surface bearing another part. Some plain bearings are flanged, while others are made of a sleeve with a flange at one end. These bearings often give acceptable accuracy and life, but they are expensive and cannot be used in large scale applications.
Radial bearings are used when there is a need for high-speed or corrosive parts. This type of bearing also serves as a support in an intermediate situation. Its two components are called the base and the cover. The base and cover are connected and are arranged parallel to the main axis. This type of bearing is used in steady-state and axial motion applications. The radial bearings are also used when the shafts are long.
Angular contact bearings are another type of bearing. These are easy to install and require minimal maintenance. Their races are displaced along the axis. They are also better at handling axial loads and transferring them to the housing. These types of bearings are commonly used in pumps, automobiles, and high-speed applications. If you are looking for an affordable, reliable bearing, look no further than the angular contact bearing.
Another type of bearing is a self-lubricating bushing. These are lightweight and wear-resistant. Unlike the other types of bearing, they do not require any lubrication or maintenance. In fact, some are completely maintenance-free. But if you’re worried about maintenance, this type of bearing may be a good choice. There are many benefits of using self-lubricating bushings. It is also a good option for applications where your machine is exposed to extreme temperatures.

Working principle

bearing
A bearing has two primary functions: support and load transfer. In engineering applications, the bearing tends to push the load in the direction of the shaft. A radial load pushes the bearing downward and a thrust load pushes it sideways. Both types of load transfer are important in a variety of applications. The working principle of each type is described below. Listed below are the main uses for each type of bearing.
A plain bearing uses a PTFE liner on the interface of two moving parts. The PTFE liner acts as a lubricant and may be filtered to alter its friction. The journal bearing uses the motion of the journal to force fluid into the gap between two moving parts. This results in a small amount of play in the bearing. This play is acceptable for most applications. A ball bearing may have a maximum play of 2 mm for a ten-millimeter shaft.
The primary function of a bearing is to assist in rotation and to reduce mechanical friction between the two objects. A bearing may be installed as a separate device or as an integral part of a machine. For more complex applications, bearings are very precise components requiring the highest standards of technology. For this reason, it is important to understand the working principle of bearings. The next time you need to lift or slide a heavy object, consider a bearing.
Ball bearings are a common type of ball bearing and can be found in industrial machinery and automobiles. Their unique structure helps them support less weight. This is because they are comprised of two rings – an inner race and an outer race. The balls themselves have a small area of contact and transfer axial loads in one direction. A cage surrounds the balls and prevents them from colliding. This makes ball bearings a popular choice for many applications.

Sealing system

A bearing’s seals are vital for the operation of rolling and rotating components. These systems enable rotation and linear movement while limiting friction and dispersing stress. Without the proper seals, these components could face catastrophic failure. In addition to protecting the bearing from external forces, seals help retain lubricant inside the system and prevent harmful particles from entering the gap. A seal’s lubrication helps prevent the onset of mechanical damage and prolongs the life of the bearing.
A bearing seal is made up of two parts: the inner sealing element and the outer sealing element. A passageway runs through the bearing assembly to the outer seal element. A hydraulic press or pneumatic jack is recommended for installing the seal. These tools are effective in reducing deformation and improving seal installation quality. When fitting the seal, ensure that the tool does not hit the seal directly. A proper adopter will distribute the load uniformly across the seal.
The seal’s efficiency depends on its gap. A four-inch shaft seal can flow 0.5 standard cubic feet per minute. A seal’s efficiency is highly dependent on the gap size. The gap size is a cube of the flow through the system. A smaller gap size allows high flow and pressure but less leakage. If both surfaces of the seal have similar pressures and flow rates, the seal is efficient. However, a small gap reduces the pressures and reduces wear.
Mechanical seals have numerous advantages, including their ability to protect against contaminants and splashing liquids. Labyrinth seals are the first line of defense against leaks. They operate without friction. Their high level of sealing efficiency helps ensure that the bearing remains operational for long. This type of seal is made from metal plates and is designed for a wide temperature range and misalignment. Its advantages include being easy to install and offering 100% sealing efficiency.

Maintenance

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Bearing maintenance is critical to ensuring that your bearings keep operating at their peak performance. Proper maintenance will improve bearing life, reduce downtime and increase productivity while reducing costs. Here is an 8-point checklist to optimize your bearings and make them last longer. To optimize their performance, you should follow these steps regularly. In case a bearing does not last long, you should replace it as soon as possible. Listed below are some tips to ensure proper maintenance.
The first step is to determine how often your bearings require lubrication. Some manufacturers recommend that you lubricate them weekly, but this can do more harm than good. Instead, use ultrasound to measure the level of friction and trend its levels. This way, you will know exactly when to grease your bearings. It’s also important to check how often they should be inspected and calibrated. A professional can provide guidance on proper maintenance.
Next, inspect your bearings for cracks and scratches. You should never install a bearing that has been dropped or scratched. Even a small crack will affect the performance of the bearing and could lead to its premature failure. A proper alignment is essential for the bearing to function properly. Make sure you have the correct tools to perform this task. These tools can help you reduce manual work and promote safe bearing maintenance. You should also ensure that the shaft and housing are clean and undamaged.
Proper maintenance can prolong bearing service life. Proper lubrication, mounting, inspection, basic condition monitoring, and dismounting can extend their life. Proper maintenance extends their lifespan and improves plant productivity. While bearings are essential for machinery, you should make sure you follow the proper safety procedures every time you work with them. These tips will also help prevent accidents and maintain your machine’s efficiency. Once you’ve followed these guidelines, you can safely inspect your bearings and ensure that they’re operating at their optimum capacity.

China Precision Ball Bearing Manufacturer Large Stock Bearing Supplier for Auto Wheel 6310     supplierChina Precision Ball Bearing Manufacturer Large Stock Bearing Supplier for Auto Wheel 6310     supplier
editor by czh 2023-02-20