China wholesaler China Wheel Ball Roller Rolling Bearing/Spherical Roller Bearing/OEM CZPT CZPT CZPT CZPT Japan/22222 Textile CZPT CNC Spare Parts Ball Roller Bearings with high quality

Product Description


Item Description

This 22222KEMW33 bearing is a spherical roller bearing with a 1-piece Roller Xihu (West Lake) Dis.d Machined Brass Cage and Lubrication Groove and Holes in Outer Ring. This bearing has a 1:12 Tapered Bore. The bearing’s dimensions are 110x200x53mm


Description of the bearing:

one)The self-aligning ball bearing are produced of an internal ring, an out ring, 2 rows of balls, and a cage. Typically the outer ring of the bearing has a sphered raceway.
two) This kind of bearing is therefore self-aligning and insensitive to angular misalignments of the shaft relative to the housing.                                                    
three) It is particularly suited for applications where considerable shaft deflections or misalignment are to be expected                                                                            
four)The inner ring of the self-aligning ball bearing are generally cylindrical, and occasionally are taper ring, which has the sufix of “k”                                                       
5)Cage of the self aligning ball bearing is polyamide cage, steel cage.                                                                                                                                                  
six)sufix of the bearing: M Machined brass cage, ball centred 2RS1 Sheet steel bolstered speak to seal of acrylonitrile-butadiene rubber (NBR) on each sides of the bearingTN Injection moulded snap-variety cage of polyamide sixty six, ball centred TN9 Injection moulded snap-type cage of glass fibre reinforced polyamide sixty six, ball centred


Motor, Automobile industry and agriculture machinery, Tractor, Textile machinery,
Property appliance, metallurgy, mining machinery, and and so forth.

Advantages of the bearing:

* Self aligning ability.

* Two types of internal bore, cylindrical bore and taper bore.

* Spherical raceway on the outer ring.

* Broad employed.

* Lower frication.




Merchandise Parameters

IN Stock


Production method of bearing:


Manufacturer: DSR or Customized your possess model. 

Primary Merchandise: Deep groove ball bearing, roller bearing, pillow block bearing, insert bearing and non normal bearing.

Address: ZheJiang , China.

Packaging & Delivery

Packing way:

Business Profile

Bearings make the world go around.

As 1 of the initial on the bearings producer, we are more challenging on our personal merchandise than our toughest critic. Your purchase experience is paramount to us, and every single of our merchandise is backed by China specialized knowledge, a long time of study and growth and customer services that goes much CZPT the buy get.

ZheJiang CZPT Bearing can provide you with the broadest achievable array of bearings. In addition to Ball bearing, Roller bearing, Needle bearing, Pillow Blocks, we manufacture Flange blocks, Rolling mill bearing, Slide bearing and Water pump bearing. Our unparalleled experience as a whole maker and exporter for these industries is crucial for the improvement and software of a premier solution line for all basic industries.

We satisfaction ourselves on our CZPT to serve every client, from yard mechanics, to impartial shop homeowners, to automotive technicians, to big producing crops. Our Focus on Industries served are Agricultural Gear, Cranes, Electric Motors, Gearboxes, Materials Managing, Packaging Equipment, Electricity Instruments, Pumps, Railways and Transportation, Robotics, and merchandise for Textile Equipment. ZheJiang Bearing Business is a stronger and growing exporter of bearing in China.

In addition to production commodity-primarily based bearing items, CZPT Bearing makes personalized bearing options for OEM. ZheJiang CZPT bearing has stringent good quality manage requirements and maintains comprehensive management above source, utilizing only the optimum grade bearing metal.

Our mission is to totally give for you. Properly into our a lot more than 10 years of business, we are confident that you’ll find what you are hunting for in bearing product listed here. Make sure you call, email, or end by for much more details. 



Our Rewards

A Globe Leading Provider of Bearings and Engineering Spares

We offer fantastic performance in a vast variety of programs giving China class high quality in:

• Bearing Steel • Lubricants • Sealing Technological innovation

Buyer Support:

Our staff has in excess of fifteen years merged experience with specialist merchandise and business information. We can recommend upon the most appropriate goods for your application. All queries are dealt with by our team inside 24 several hours every operating day.

Skilled Staff:

Our crew undertakes coaching on a typical foundation for steady specialist development. This assures the high amount of professionalism and abilities our staff showcases by way of our shopper visits, sector functions and solution information.


Q: Is your business a manufacturing facility or a investing firm?
A: We have our own factory, our variety is factory & trade.

Q: What is your firm’s least get quantity?
A: 1pc.

Q: Could you explain to me the substance of your bearing?
A: We can give you with chrome steel, stainless steel, ceramic and carbon steel.

Q: Can you affix my manufacturer name (emblem) on these goods?
A: Yes, we can personalize it for you according to samples or drawings.

Q: Could you source samples for free?
A: Sure, We are honored to offer you samples for top quality examine, do you only need to pay out for the freight?

Q: Could you offer you doorway to doorway provider?
A: Of course.

Q: How long do I need to have to wait ahead of my goods arrive?
A: Intercontinental express shipping normally takes 3-5days, 5-7 times for air transportation and 35-40 times for sea transportation.

Q: What payment techniques do you settle for?
A: T/T, L/C.


For Further Data About Our Products or Providers, Speak to Our Revenue Team by way of Mobile phone or Email Right now.

Types of Ball Bearings

If you’re searching to acquire a new ball bearing, there are many diverse sorts accessible. Discover about Single-row patterns, Ceramic hybrid bearings, and Self-aligning ball bearings. You can also select from stainless steel or single-row designs. Then, read through about the various kinds of components offered to you. You will have an easier time making a choice. Following all, you is not going to have to worry about maintaining your new ball bearing, given that it will be managed by your provider.

One-row styles

Ball bearings with a one-row layout have a high load-carrying ability. They are used in applications exactly where high loads should be managed efficiently. A solitary-row design and style is a excellent decision when the material’s houses call for large load-carrying potential but constrained axial load capability. Solitary-row styles use two bearings with related style features, but they have diverse mounting strategies. One-row patterns can be altered either in opposition to one yet another to accommodate axial masses.
The single-row design and style is appropriate for substantial-pace applications, but also has some drawbacks. The get in touch with angle a is the angle amongst the radial airplane and speak to line. The more substantial the angle, the higher the axial load carrying potential of the bearing. One-row angular get in touch with ball bearings are suited for increased axial forces. Single-row angular make contact with ball bearings have a one-row design and support large axial forces in a single route. Solitary-row ball bearings are offered in the two pressed metal and machined metal cages.
Angular get in touch with ball bearings with a single row characteristic a cage made of fiber-glass strengthened polyamide sixty six. These are available in diameters up to 130 mm. 4-point angular speak to ball bearings use brass, steel, or brass plate. They have excellent managing qualities and a reduced coefficient of linear expansion. One-row patterns are straightforward to mount and are commonly accessible. Alternatively, they can be mounted with a common match layout, which permits them to be effortlessly adjusted.
A single-row angular speak to ball bearings are usually not appropriate for angular misalignments due to the fact they are unsuitable for payment of angular misalignments. Misalignments cause inner forces in the bearing which reduce its radial load ability and lifestyle expectancy. This sort of bearing is not suited for adjacent mounting as it boosts the chances of misalignment. Nevertheless, it is a ideal option for programs in which only one particular bearing is necessary for every bearing situation.

Ceramic hybrid bearings

Whilst all-ceramic bearings are minimal to extremely specialized applications, Si3N4-based hybrid bearings are discovering use in a broad selection of high-speed devices. In contrast to steel, ceramics are significantly less prone to centrifugal forces, which are straight proportional to the mass of the balls. Simply because Si3N4 alternative balls have a reduce density than steel, these bearings decrease the stress placed on the outer race.
The benefits of hybrid bearings are very clear: they allow for greater speeds and masses than total-ceramic bearings, and they need no lubrication. Due to the fact of their numerous rewards, numerous industrial equipment operators are switching to these modern bearings. CBR is one business that specializes in ceramic hybrid bearings and can aid you locate the very best product for your application. If you are considering about purchasing ceramic bearings for your subsequent equipment, right here are some things you need to know about them.
A ceramic ball bearing surface area has an very low coefficient of friction, which is crucial for applications that require lower friction and substantial speeds. Ceramic balls also have a greater hardness than metal balls, which raises their lifestyle. In addition to this, ceramic hybrid bearings have outstanding thermal properties, creating less warmth even when spinning at higher speeds. These homes make ceramic hybrid bearings an perfect choice for higher-pace equipment, especially electric motors. They are also suitable for apps that operate under h2o.
A ceramic ball hybrid bearing is considerably less prone to temperature fluctuations and use. Simply because they are basically indestructible, ceramic balls do not create put on particles from the adhesive dress in. They can operate at substantially larger speeds than steel balls. Ceramic balls are also a lot more resistant to moisture. For this explanation, grease is a recommended lubricant in most ceramic bearing programs. These lubricants provide outstanding security towards dampness and corrosion. More, they are accessible in many kinds.

Self-aligning ball bearings

A self-aligning ball bearing is 1 sort of self-aligning bearing. These bearings are suggested for use in flex shaft programs. Their self-aligning feature prevents them from misaligning when in use. They can be utilized in equally one and a number of-joint techniques. In addition to self-aligning ball bearings, these models also characteristic flex shafts.
These self-aligning ball bearings arrive in a assortment of configurations, like cylindrical, spherical, tapered, and straight bore. Their interior ring is tapered to meet certain tolerances. They are appropriate for functioning temperatures ranging from -30°F to 120°F. Their vast range of apps enables them to be employed in common equipment, precision devices, and reduced sounds motors. In addition, they are offered in a range of exterior diameters, widths, and interior clearances.
Self-aligning ball bearings have two rows of balls and one particular widespread sphered raceway in the outer ring. This enables them to routinely compensate for angular misalignment, which may be induced by machining and assembly mistakes or deflections. In contrast to spherical roller bearings, these self-aligning ball bearings produce less friction. They operate cooler even at higher speeds. Self-aligning ball bearings also supply totally free engineering assistance.
Self-aligning ball bearings are made for difficult shaft alignment. They are double-row, self-retaining models, with cylindrical or tapered bores. These bearings are accessible in open and sealed designs, and can also be used in apps with misalignment. They are also available with an outer ring that rotates in relation to the inner ring. When it arrives to shaft misalignment, self-aligning ball bearings are a wonderful solution.

Stainless metal

Stainless metal is a steel that resists corrosion and is highly durable. Its corrosion-resistant and water-resistance houses make it a very good decision for bearings in foods and maritime programs. Additionally, stainless metal has hygienic rewards. Listed here are some of the advantages of stainless steel ball bearings. Study on to discover far more about these incredible bearings! We’ve provided some of the most frequent makes use of for stainless steel.
Hardness is important in a ball bearing. Steel makes use of the Rockwell C scale to measure hardness. A grade twenty five metal ball bearing is correct to twenty five millionths of an inch, although a grade 5 ceramic bearing is less than a half-inch round. Even though roundness is critical, it should not be overemphasized, as the bearing surfaces may possibly not be as exact as the quality of the metallic. And bear in mind, a higher value tag does not indicate a much better product.
Stainless steel ball bearings are offered in a variety of alloys. The alloys used in manufacturing a stainless metal ball bearing vary in hardness, strength, and ductility. Stainless steel ball bearings have substantial corrosion-resistance qualities. Furthermore, they have extended lubrication life. These rewards make them a popular choice for industrial apps. These bearings are effortless to preserve, reduce replacement expenses, and provide corrosion resistance.
The NTN Sentinel Collection is a premium line of stainless steel bearings. The sound lube is NSF H1 registered and stops grease from leaching into meals. It is also corrosion-resistant and doesn’t require to be coated. The seals and slinger produce a drinking water-resistant barrier in between the metal ball and the lubricant. It also adds security and protection to the bearing.

Plastic balls

For applications in which noise and bodyweight are significant worries, plastic balls are best. These non-magnetic balls are excellent for MRI X-ray machines and sensors. They are also easy to lubricate, and are non-magnetic. A polymer ball bearing is the lightest of all 3 types. This helps make them a very good selection for a lot of industries. Read on to discover more. This report will introduce some of the positive aspects of plastic balls for ball bearings.
Even though ceramic ball bearings are much more sturdy and provide several rewards, they are far more pricey than plastic. Thankfully, plastic ball bearings provide a more affordable alternative. These bearings function all-plastic races and cages. Dependent on the application, plastic balls can be utilized in applications involving chemical substances. In these cases, plastic ball bearings are accessible with a C160 grade, which is protected for use in temperatures below 176 deg F.
Medical devices frequently need precision specialty balls, which are produced of glass, stainless steel, and plastic. These bearings must meet up with stringent cleanliness requirements. To meet up with the most stringent specifications, they need to endure ultrasonic cleaning. These bearings are available in plastic raceways, and are also offered with glass or stainless steel balls. Polyethylene balls are lightweight and can be employed in a range of purposes. They can be purchased in distinct dimensions and tolerances to meet up with certain needs.
Plastic balls for ball bearings are often mounted into other components, such as plastic wheels, pulleys, and housings. They can be seamlessly integrated into other parts of a equipment, which minimizes assembly time and enhances affordability. 1 important advantage of plastic bearings is that they are rust-resistant. As such, they can be utilised in severe environments with out causing any harm. If a piece of products is uncovered to extreme temperatures, polymers are the best choice.

China wholesaler China Wheel Ball Roller Rolling Bearing/Spherical Roller Bearing/OEM CZPT CZPT CZPT CZPT Japan/22222 Textile CZPT CNC Spare Parts Ball Roller Bearings     with high qualityChina wholesaler China Wheel Ball Roller Rolling Bearing/Spherical Roller Bearing/OEM CZPT CZPT CZPT CZPT Japan/22222 Textile CZPT CNC Spare Parts Ball Roller Bearings     with high quality