Taper Lock Bushing, Bushing Type Taper Lock, Bore Bushing Series 2517, Bore Diameter 2 5/16 in, Length 1.75 in, Bolt Circle Diameter 3.25 in, Bolt Size Not Applicable, System of Measurement Inch, Bushing Diameter Not Applicable, Fastener Tightening Torque Capacity 11,300 in-lb, Flange Type Flangeless, Flange Width Not Applicable, For Shaft Type Keyed, Includes (2) Set Screws, Keyway Height 5/16 in, Keyway Width 5/8 in, Length Less Flange Not Applicable, Material Steel, Overall Diameter 3.375 in.