Keyless Bushing Flange Type Flanged For Bore Diameter 32 mm Keyless Bushing Type Multi-Screw Locking Assembly Material Steel Outside Diameter 2 in Overall Width 33 mm System of Measurement Metric Finish Oil Dipped Hub Contact Pressure 27 681.885 psi Maximum Transmitted Torque 462 ft-lb Outside Diameter Tolerance +0/-.002 in