Universal Joint Coupling Size USSK28 Overall Length 5 in Maximum Bore Diameter 1 in Maximum Operating Angle 45 Degrees Yoke Length 2 1/2 in Boot Material Nitrile Bore Diameter 1 in Number of Joints Single Joint Diameter 1 3/4 in Maximum Torque 2 100 in-lb Maximum Speed 1 000 RPM U-Joint Material Stainless Steel Joint Type Pin Block Booted No Outside Diameter 1 3/4 in Keyway Depth 3/16 in Keyway Width 1/4 in Length through Bore 1 5/8 in Break Torque 10 500 in-lb