Universal Joint Coupling Size 875 Overall Length 4 3/8 in Maximum Bore Diameter Not Applicable Maximum Operating Angle 90 Degrees Yoke Length 1 1/2 in Boot Material Not Applicable Bore Diameter 7/16 in Number of Joints Double Joint Diameter 7/8 in Maximum Torque 225 in-lb Maximum Speed 1 000 RPM U-Joint Material Stainless Steel Joint Type Pin Block Booted No Outside Diameter 7/8 in Keyway Depth 1/16 in Keyway Width 1/8 in Length through Bore 1 in Break Torque 1 125 in-lb