Keyless Bushing, Flange Type None, For Bore Diameter 1/2 in, Keyless Bushing Type Single Nut Locking Assembly, Material Steel, Outside Diameter 7/8 in, Overall Width 1 in, System of Measurement Inch, Finish Oil Dipped, Hub Contact Pressure 17, 864 psi, Maximum Transmitted Torque 737 ft-lb, Outside Diameter Tolerance +/- 0.0015. This item has been restricted from sale in the following state (s): []