CSK series are sprag type one way freewheel bearings. 

CSK P has one keyway in the inner side.

CSKPP has two keyways on both inner and outer side.

CSK P 2RS , has one keyway and seals to protect from water resistance.

CSKPP 2RS, has two keyways on both inner and ouer race, and lip seals to be water and dust resistance. 

 Catalogue of csk bearing one way for your choice                                                    

Tips: All the CSK versions are equippede with " formchromed" sprags. This process increases several times the overrunning life time. 

Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology. 

We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied. 

Pre-sale service:

We will delivery the goods in 3 days after your order is confirmed.

After sale service:

Our factory provide technical assistance to support every doubt during usage and maintenance. 

Q: How do you pack the bearing one way ?

A: Usually csk bearing one way are packed in the wooden box. It can be done as your specfic demands.

Q: Can i get the samples of csk bearing one way from you?

A: It is highly encouraged to ask for the samples for quality check. 

Q: Can you promise to deliver the csk bearing one way in time?

A: Credit always ranks the top on the list. We will absolutely deliver the goods in 10 days after your order is confirmed. 

Any needs, you are warmly welcomed to contact me at any time !