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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 & 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.
Unit of Measure

Specifications

Bore Size

N/A 2.362 in60.00 mm

Torque Capacity

N/A 1456.7 lb·ft1975.0 N·m

Max. Overrunning Inner Race

N/A 840 rpm

Max. Overrunning Outer Race

N/A 420 rpm

Drag Torque

N/A 0.642 lb·ft0.87 N·m

Keyway

N/A 18 x 2.3 mm

A (Overall Width)

N/A 1.811 in46.00 mm

B (Overall Diameter)

N/A 5.118 in130.00 mm

C (Outer Race I.D.)

N/A 4.331 in110.00 mm

D (Inner Race I.D.)

N/A 3.307 in84.00 mm

E (Chamfer)

N/A 0.102 in2.60 mm

F (Chamfer)

N/A 0.059 in1.50 mm

G (Slot Width)

N/A 0.709 in18.00 mm

H (Slot Depth)

N/A 0.217 in0.22 mm

Weight

N/A 6.842 lb3.110 kg
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