Freewheel-clutches transmit or support torque moment by friction contact in one direction and permit idling in the opposite direction.
Freewheel-clutches are used as:Indexing elements to change from oscillating to intermittent rotary motion.Backstops to prevent self reversing due to load condition when the machine is not activated.Overrunning clutches to maintain driven unit activated even during slowdown, or in the case of two speed operation (by independent motors) to switch to the higher speed by passing the slower.A large quantity of freewheel-clutches with varying design features and dimensions are available, depending on requirements such as: Torque, indexing frequency, idling speed and environment.The supporting equipment around the clutch has to be built accurately and of high quality for the clutch to operate properly This is why we offer support units or complete assemblies of freewheel clutches. Lubrication is especially important to obtain maximum life of freewheel clutches. Good lubrication decreases drag. Please refer to our Lubrication Selection Table for proper selection.Clutches (except the sealed Clutches of series FND, FPD, FK 62...-RS, FK 62...-2RS, FKN...-RS and FKN...-2RS) are shipped rustprotected not lubricated.
For extreme applications, please consult with our technical staff.
FE448 ;FE443 ;FE422; FE423 ; FE428; FE427 ;FE432; FE433 ;FE453 ; FE437 in stock. 

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. 

Our Advantages
1. Advanced producing equipment.
2. Strict requirement for the raw material
3. Complete&perfect process flow
4. Good quality of each batch of the product
5. Different grades of price for different quality

Pre-sale service:

We will delivery the goods in 10 days after your order is confirmed.

After sale service:

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

Q: Why do we choose your company?

A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.

Q:What is the delivery time?

A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.

Q: What is your payment term?

A: Our payment term include L/C, T/T, Western Union, Paypal etc.

Q: Can you send bearing samples first?

A: Yes, we can send bearing samples of one way clutch bearing to check quality first.

If you have any needs,pls contact me at any time!