Tsubaki TFS12

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Bore Diameter0.472 in
Load Capacity13.3 ft-lb
Maximum Speed4500 rpm Inner Race Overrunning/2300 rpm Outer Race Overrunning
Outside Diameter1.378 in
TypeGeneral Purpose
Width0.512 in


For general overrunning applications

Additional Information

TFS series cam clutch is a sprag type clutch designed for press fit installation. Sprag type designs typically have a higher torque capacity than a similarly sized ramp and roller type clutch. TFS has two vertical keyways on the outer race to assist with locating. Outside dimensions are the same as series 63 ball bearings. This design is ideal for general inner or outer race overrunning applications. Since the TFS series does not include an integral bearing, installing the TFS cam clutch next to a bearing which handles both the axial and radial loads is the typical application. TFS series ships pre-lubricated with oil.

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