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MZ Series Cam Clutch products are designed for general overrunning applications. The MZ Series can be used in applications which require the inner or outer race to have overrunning capability. The MZ Series comes pre-lubricated with grease and is ready to install. No lubrication maintenance is required. This series is ideal for gears, pulleys and clutch assemblies.
Unit of Measure


Bore Size

N/A 1.250 in

Bore Keyway

N/A 1/4 x 1/8"

Torque Capacity

N/A 796.6 lb·ft1080.0 N·m

Drag Torque

N/A 0.361 lb·ft0.49 N·m

Max. Overrunning Shaft

N/A 1700 rpm

Max. Overrunning Outer Race

N/A 300 rpm

Max. Indexing

N/A 150 cpm

A (Overall Width)

N/A 3.425 in87.00 mm

B (Overall Diameter)

N/A 4.331 in110.00 mm

C (Overall Race Width)

N/A 3.346 in85.00 mm

D (Pitch Circle Diameter)

N/A 3.740 in95.00 mm

E (Outer Race I.D.)

N/A 3.150 in80.00 mm

F (Inner Race O.D.)

N/A 1.969 in50.00 mm

G (Counter Bore Depth)

N/A 0.343 in8.70 mm

S (Thread Depth)

N/A 0.630 in16.00 mm

H (Quantity)

N/A 6

M (Size x Pitch)

N/A M8x1.25


N/A 10.560 lb4.800 kg
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