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

Specifications

Standard Keyway Bore Range

1.000 to 3.250 in

Shallow Keyway Bore Range

3.313 to 3.938 in

No Keyway

4.000 in

Flange Thickness_SYN

1.000 in

Large Diameter_SYN

4.438 in

Flange Outside Diameter_SYN

6.625 in

F

2.500 in

G

0.344 in

Overall Length_SYN

3.750 in

Bolt Circle Diameter_SYN

5.625 in

Cap Screws_SYN

3

Cap Screw Size_SYN

9/16 x 3 5/8 in

Weight_SYN

8.700 lb