Universal Joint Coupling Size D-10 Overall Length 4 1/4 in Maximum Bore Diameter 1 1/8 in Maximum Operating Angle 25 Degrees Yoke Length 2 1/8 in Boot Material Not Applicable Bore Diameter Not Applicable Number of Joints Single Joint Diameter 1 1/2 in Maximum Speed 1 750 RPM U-Joint Material Carbon Steel Joint Type Pin Block Booted No Outside Diameter 1 1/2 in Keyway Depth Not Applicable Keyway Width Not Applicable Length through Bore Not Applicable Break Torque 7 920 in-lb