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Changzhou RenBen Bearing factroy
Main Products: One Way Bearings,One Way Clutch,Overrunning Clutch,Needle Roller Bearings,Cam Follower,Cylindrical Roller Bearingl,Supporting Roller and Curve Roller Bearings,Cylindrical Roller
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sprag freewheel backstop clutch RSBW20-90 apply in elevator or conveyor machines

Changzhou RenBen Bearing factroy
Changzhou RenBen Bearing factroy
City: Changzhou
Province/State: Jiangsu
Country/Region: China
Tel: 86-519-83337698
Contact Person:
Ms Sun

sprag freewheel backstop clutch RSBW20-90 apply in elevator or conveyor machines

Brand Name : R&B
Model Number : RSBW50
Certification : SGS
Place of Origin : Jiangsu,China
MOQ : 1pcs
Price : USD130.00-150.00/pcs
Supply Ability : 1000pcs/per month
Packaging Details : Industrial packing and commercial packing
Material : Gcr15
Model : RSBW50
Application : elevator machine
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Inner diameter50mm
Outer diameter132mm
Torque capacity1035Nm
Max Torque2587Nm
Max outer race overrunning speed300r/min
Delivery time5-7days,stock
Payment TermsTT,D/P,D/A,Western Union, Paypal,Payoneer

Description of Sprag Type Freewheel One Way Cam Clutch RSBW series
Type RSBW is a DC sprag type freewheel. It is self-contained, centered by plain bearings for low rotational speeds and sealed using shield protected Outer Rings.
Unit is delivered grease lubricated ready for installation in either a horizontal or vertical position.
Primarily used as a backstop, this type provides a high torque capacity with a minimum space
The design allows installation in difficult environments such as high humidity or water splash areas.
A bolt, secured to a fixed part of the machine and passing through the slot in the torque arm,
provides the rotational stop. Radial clearance on this bolt should be equal to 1-3 % of the slot
width. The torque arm and the bearings must not be prestressed.

Parameter of Sprag Type Freewheel One Way Cam Clutch RSBW series

Sprag Type Freewheel One Way Cam Clutch Rsbw Series

Company Information

Changzhou RenBen Bearing Factory(Changzhou Global Bearing Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, needle roller bearings,one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.


Manufacture Processing

Testing equipment

Main products

1. One Way Bearing

1. Overrunning clutch

for multiple-machine drives or to separate the iner-tia of masses of a driven machine from the driving machine after it has been switched off.

2. Indexing clutch

which turns a shaft step by step, thus achieving indexed material feed or a variable speed.

3. Backstop

to prevent a machine shaft turning backwards. In this case the overrunning clutch acts as a brake

2.Needle roller bearings


Our advanges:

Our package:

R&B Certifications:

Transport ways:

Easy communication ways:


A:Will you send me free sample?

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

A:Do you like to serve the client only with small orders?

B:We enjoy to grow up together with all our clients whatever big or small.And WIN-WIN is our objective.

A:Could you accept OEM and customize?
B:YES, we can customize for you according to sample or drawing, but, pls provide us technical data, such as dimension and mark.

A:Is it your company is factory or Trade Company?
B:We have our own factory; our type is factory + trade.

A:How to maintain my bearings?
B:a. Soak your bearings in mineral spririts or paint thinner to remove any grease or particulates;
b. Blowbearing out with compressed air; a light drop of oil on the bearing;
d.If the bearings feel rough repeat, give the bearing a spin.

A:Could you supply door to door service?
B:Yes, by air and by express (DHL, FEDEX, TNT, ARAMEX,EMS, SF)

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