Keyless Bushing Flange Type Not Applicable For Bore Diameter 65 mm Keyless Bushing Type Single Nut Locking Assembly Material Steel Outside Diameter 92 mm Overall Width 103.2 mm System of Measurement Metric Finish Zinc Plated Hub Contact Pressure 5 366 psi Maximum Transmitted Torque 1 305 ft-lb Outside Diameter Tolerance +0.003 in