Taper Lock Tire Coupling Hub Angular Misalignment 4 Degrees Coupling Size WE3 Horsepower @ 100 RPM 0.58 hp Maximum Speed 7 500 RPM Bore Type Taper Lock Bushing For Bushing Size TL1008 Maximum Torque 365 in-lb Keyway Depth Not Applicable Keyway Width Not Applicable Hub Diameter 2.32 in Parallel Misalignment 0.0625 in Bore Diameter Not Applicable Screw Thread Size Not Applicable Set Screw Location Not Applicable System of Measurement Inch Torsional Stiffness 4 710 in-lb/rad