Shaft Coupler Body Coupling Size FC38 Outside Diameter 3 3/4 in Coupling Overall Length 6 5/16 in System of Measurement Inch Hub Material Carbon Steel Maximum Speed 1 750 RPM Keyway Depth 1/4 in Keyway Width 1/2 in Bore Diameter 1 7/8 in Shaft Locking Type Set Screw Bore Type Round Bore with Keyway Jaw Profile Straight Bore Tolerance +0.001/-0.000 in Hub Diameter 3 1/2 inMRO2L059
| # | Attribute | Value |
|---|---|---|
| 1. | brand | BOSTON GEAR |

