Universal Joint Coupling Size 750 Overall Length 3 13/16 in Maximum Bore Diameter 7/16 in Maximum Operating Angle 90 Degrees Yoke Length 1 3/8 in Boot Material Not Applicable Bore Diameter Not Applicable Number of Joints Double Joint Diameter 3/4 in Maximum Torque 225 in-lb Maximum Speed 1 000 RPM U-Joint Material Steel Joint Type Pin Block Booted No Outside Diameter 3/4 in Keyway Depth Not Applicable Keyway Width Not Applicable Length through Bore 15/16 in