Universal Joint Coupling Size D-12 Overall Length 5 7/16 in Maximum Bore Diameter 1 1/2 in Maximum Operating Angle 25 Degrees Yoke Length 2 3/4 in Boot Material Not Applicable Bore Diameter Not Applicable Number of Joints Single Joint Diameter 2 in Maximum Speed 1 750 RPM U-Joint Material Carbon Steel Joint Type Pin Block Booted No Outside Diameter 2 in Keyway Depth Not Applicable Keyway Width Not Applicable Length through Bore Not Applicable Break Torque 15 600 in-lb