China Professional CZPT CZPT CZPT All Series Bearings of Spherical / Needle Roller/Thrust/ Cylindrical/ Pillow Block Ball /Deep Groove Ball/ Auto/ Angular Contact Rolling Bearing bearing and race

Product Description

The whole production process from raw materials to finished products, from design to manufacturing, is produced in accordance with national standards. The main production: spherical roller bearings, insert bearings, housings, deep groove ball bearings, adapter sleeves, cylindrical roller bearings and so on.

About Spherical Roller Bearing
1): CZPT to accommodate misalignment
2): Suitable for high axial and some radial loads
3): Relatively high speed ratings
4): Type: YM (CA, CAM, EAS ), YMB, MB, CJ(CC CD RH), E (E1)
5): Application examples: Heavy vertical shafts, injection moulding machines, etc. 

Bearing Manufacturer:

1. Free Sample bearing;
2.ISO Standard;
3. Bearing Small order accepted;
4. In Stock bearing;
5. OEM/ODM bearing service;
6. Professional: more than 20 years of manufacture bearing;
7. Customized bearing, Customer’s bearing drawing or samples accepted;
8. Competitive price bearing: factory outlet.

OEM All Brand Bearing

1. deep groove ball bearing 6000,6200,6300,6400,61800,61900,Z,RS,ZZ,2RS
2. spherical roller bearing 22200,22300,23000,24000,23100,24100,CA,CC,E,W33
3. cylindrical roller bearing N,NU,NJ,NN,NUP,E,ECP,ECM,ECJ
4. taper roller bearing 35710,30300,32200,32300,31300,32000
5. Aligning ball bearing 1200,1300,2200,2300,
6. needle roller bearing NA,NAV,NK,NKI,RNA,NK,RNAV,ZKLF,ZKLN,ZARF,ZARN
7. thrust ball bearing 51100,51200,51300,51400,E,M
8. angular contact ball bearing7000,7100,7200,7300,AC,BECBM,C 
9. spherical plain bearing GE,GEG,GEEW,U,UC,UG,GX,GAC,SA,SABP
10.Wheel hub bearing /ceramic bearing/plastic bearing/lazy susan bearing
 

Product Description

1)Series: 222 series, 223 series, 230 series, 231 series,232 series,239 series,240 series,241series.
2)Material Used: GCr15, Carbon steel
3)Cage: Brass (MB, MA, CA), steel (CC, E, E1)
4)Clearance: C2,C0,C3,C4,C5
5)Precision level: P0, P6, P5

Bearing No. 

Dimensions (mm)

Basic load rating Limiting speed(r/min) Weight (kg)

Cylindrical Bore

Taper Bore

D

D

B

Rmin

Cr

Cor

Grease

Oil

22 Series

22208CC

22208CCK

40

80

23

1.1

77.0

88.5

5000

6300

0.524

22209CC

22209CCK

45

85

23

1.1

80.5

95.2

4500

6000

0.571

22210CC

22210CCK

50

90

23

1.1

83.8

102.0

4300

5300

0.614

22211CC

22211CCK

55

100

25

1.5

102.0

125.0

3800

5000

0.847

22212CC

22212CCK

60

110

28

1.5

122.0

155.0

3600

4500

1.150

22213CC

22213CCK

65

120

31

1.5

150.0

195.0

3200

4000

1.540

22214CC

22214CCK

70

125

31

1.5

150.0

195.0

3000

3800

1.600

22215CC

22215CCK

75

730

31

1.5

162.0

215.0

3000

3800

1.690

22216CC

22216CCK

80

140

33

2.0

175.0

235.0

2800

3400

2.130

22217CC

22217CCK

85

150

36

2.0

212…0

282.0

2600

3200

2.670

22218CC

22218CCK

90

160

40

2.0

250.0

338.0

2400

3000

3.380

23 Series 

 

22308CC

22308CCK

40

90

33

1.5

120.0

138.0

4500

6000

1.571

22309CC

22309CCK

45

100

36

1.5

142.0

170.0

4000

5300

1.370

22310CC

22310CCK

50

110

40

2.0

178.0

212.0

3800

4800

1.790

22311CC

22311CCK

55

120

43

2.0

210.0

252.0

3400

4300

2.310

22312CC

22312CCK

60

130

46

2.1

242.0

292.0

3200

4000

2.880

22313CC

22313CCK

65

140

48

2.1

265.0

320.0

3000

3800

3.470

22314CC

22314CCK

70

150

51

2.1

312.0

395.0

2800

3400

4.340

22315CC

22315CCK

75

160

55

2.1

348.0

448.0

2600

3200

5.280

22215K/MBW33 22208CCW33C3 23222MBW33 23044MBW33
22220MBW33 22209CCW33C3 24124MBW33 23140MBW33
22320MBW33 22210CCW33C3 24126MBW33 22332MBW33
22315MBW33 22211CCW33C3 23230MBW33 22318MBW33
22316K/MBW33 22212CCW33C3 22326MAW33 22232KMBW33
22224MBW33 22213CCW33C3 23036MBW33 22340MBW33
22326MBW33 22214CCW33C3 23134MBW33 23222K/MBW33
22218MBW33 22215CCW33C3 29415M 23224K/MBW33
23124MBW33 22216CCW33C3 29416M 23230KMBW33
24026MBW33 22217CCW33C3 22230KMBW33 29426M
22222K/MBW33 22218CCW33C3 23038MBW33 23134K/MBW33
23126MBW33 22219CCW33C3 29418M 23038K/MBW33
24571MBW33 22220CCW33C3 29420M 23128MBW33
24030MBW33 22222CCW33C3 23224MBW33 23128K/MBW33
22324MAW33 22224CCW33C3 22226K/MBW33 22234KMBW33
23220MBW33 22226CCW33C3 22322MAW33 22236K/MBW33
24571MBW33 22228CCW33C3 23226MBW33 22330MAW33
22318MAW33 22230CCW33C3 24032MBW33 29424M
22226MBW33 22212MBW33C3 29422M 23036K/MBW33
22319MBW33 22213MBW33C3 23130MBW33 23048MBW33
22324MBW33 22214MBW33C3 24032K/MBW33 22320MAW33
22328MBW33 22215MBW33C3 23232MBW33 22240MBW33
22218MBW33C3 22216MBW33C3 23138MBW33  
22236MBW33 22217MBW33C3    

Our packing: 
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments

Other products

Company Profile

ABOUT US

BEARING MANUFACTURE

1. 20+ years of experience in manufacturing bearing;
2.Annual output value of more than 40 million yuan;
3.Passed the ISO9001 international quality certification system;
4.160 sets imported production equipments;
5.Professional sales team.

We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade Sales volume exceeds 2 million US dollars. 
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine, Elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico, India, Pakistan, Turkey, Vietnam and other industrial Areas.

Honor and Certification
Rated as an excellent company in the local area, and both quality and management systems have been recognized.

FAQ

SAMPLES

1. Samples quantity: 1-10 PCS are available. 
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost. 
3. It’s better to start your order with Trade Assurance to get full protection for your samples order. 

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

MOQ
1. MOQ: 10 PCS mix different standard bearings. 
2. MOQ: 3000 PCS customized your brand bearings. 

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield. 
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info. 

SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email, thanks! 

We have all kinds of bearings, just tell me your item number and quantity, best price will be offered to you soon
The material of the bearings, precision rating, seals type, OEM service, etc, all of them we can make according to your requirement. 

Shipping Cost:

Estimated freight per unit.




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.

To be negotiated
Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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.

  • Aball 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.

    utomotive 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 Professional CZPT CZPT CZPT All Series Bearings of Spherical / Needle Roller/Thrust/ Cylindrical/ Pillow Block Ball /Deep Groove Ball/ Auto/ Angular Contact Rolling Bearing   bearing and raceChina Professional CZPT CZPT CZPT All Series Bearings of Spherical / Needle Roller/Thrust/ Cylindrical/ Pillow Block Ball /Deep Groove Ball/ Auto/ Angular Contact Rolling Bearing   bearing and race
editor by CX 2023-08-22

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