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

Specifications

Pitch

0.500 in

No. Teeth

21

Outside Diameter

3.620 in

Plain Bore

0.625 in
Max. Bore1 1.750 in

LTB

1.406 in

C

1.125 in

D

2.781 in

Weight

2.900 lb

Tooth Nominal Width

0.284 in

Hardened Teeth

Yes

UPC Code

097039369758
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.