CSK type overrunning clutches are sprag type freewheels integrated into 62.. series ball bearings (except size 40). They are bearing supported, delivered grease lubricated and protected against dust of more than 0,3 mm. The use of additional “nylos” type seals is recommended especially when the working temperature exceeds 50°C. Oil bath lubrication is also possible. In addition to the basic CSK model, type CSK..P features a keyway on the inner race. For this reason it can be keyed to a shaft to k6 tolerance. The outer race must still be pressed into a rigid housing to N6 tolerance. CSK..PP features a keyway on both the inner and outer race. The recommended mounting tolerances are h6 on the shaft and H6 in a rigid housing. Please contact us when either the ambient or the operating temperature is not within the range +5°C to +60°C.

• FAQ:

• 
  

  1. What is your the payment condition?

  For regular products,No advance payment is needed, you can make 100% payment before shipment accordingly.

  For customized products,our payment term normally is 30% of advance, the balance 70% against copy of BOL.

  For our long term customers,you can pay 1 month after receiving the good.

  
  

  2. What is your sales turnover?

  Our whole year sales turnover in 2023 to 2024 is 11 million dollars

  
  

  3. Do you have any certifications?

  Yes, We are an IATF16949 certified needle bearings manufacturer since 2011.

  
  

• 4.What about the lead time?

• Our production period is 30-45 days

  
  

• 5.What is your production capacity?

• We are able to produce over 100 million pieces of bearings per year with different sizes and types

• About us:

• ChangzhouZhihua Bearings Co.,Ltd. is an ISO9001 & TS16949 certified company which specializes in manufacturing high quality drawn up needle roller bearings, cylindricial roller bearings and Related Components. We registered our own Trade Mark "CZH" in 2011.

  
  

  Founded in 2004, CZH has grown to be one of the leading Manufacturer of Needle Roller Bearings, Cylindrical Roller Bearings. CZH is capable of Manufacturing both standard and custom bearings, we are dedicating to provide high quality products with competitive price since establishment. With the support of it's Engineering Department CZH is able to offer solutions and new projects which well suit the different requirements.

  
  

  CZH's Know-how, Innovation, Solution and the most up-to-date production system are making CZH expand and develop constantly.

  
  

  Our products are competitive worldwide.

  
  

  Allow us an opportunity to use our expertise to meet your bearing needs.

ChangzhouZhihua Bearings Co.,Ltd. is an ISO9001 & TS16949 certified company which specializes in manufacturing high quality drawn up needle roller bearings, cylindricial roller bearings and Related Components. We registered our own Trade Mark "CZH" in 2011.

Founded in 2004, CZH has grown to be one of the leading Manufacturer of Needle Roller Bearings, Cylindrical Roller Bearings. CZH is capable of Manufacturing both standard and custom bearings, we are dedicating to provide high quality products with competitive price since establishment. With the support of it's Engineering Department CZH is able to offer solutions and new projects which well suit the different requirements.

CZH's Know-how, Innovation, Solution and the most up-to-date production system are making CZH expand and develop constantly.

Our products are competitive worldwide.

Allow us an opportunity to use our expertise to meet your bearing needs.