Keyless Bushing Flange Type Not Applicable For Bore Diameter 2 in Keyless Bushing Type Multi-Screw Locking Assembly Material Steel Outside Diameter 3 11/32 in Overall Width 1.26 in System of Measurement Inch Finish Oil Dipped Hub Contact Pressure 38 725.087 psi Maximum Transmitted Torque 160 ft-lb Outside Diameter Tolerance +0/-.002 in