Keyless Bushing Flange Type Not Applicable For Bore Diameter 1 3/8 in Keyless Bushing Type Multi-Screw Locking Assembly Material Steel Outside Diameter 2 23/64 in Overall Width 2.362 in System of Measurement Inch Finish Oil Dipped Hub Contact Pressure 14 715 psi Maximum Transmitted Torque 1 005 ft-lb Outside Diameter Tolerance +0.002 in