2517X40MM-A Taper Lock Bushing, Bushing Type Taper Lock, Bore Diameter 40 mm, Length 1.75 in, Bolt Circle Diameter 3.25 in, Bolt Size Not Applicable, System of Measurement Metric, 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 3.5 mm, Keyway Width 12 mm, Length Less Flange Not Applicable, Material Steel, Overall Diameter 3.375 in