All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Standard Keyway Bore Range

0.500 to 1.375 in

Shallow Keyway Bore Range

1.438 to 1.625 in

No Keyway

1.688 in

A

0.438 in

B

1.875 in

D

2.625 in

F

0.750 in

G

0.125 in

L

1.312 in

Bolt Circle Diameter

2.250 in

Bolt Quantity

3

Cap Screws Required

1/4 x 1 3/8 in

Weight

0.700 lb