1210X24MM-A Taper Lock Bushing, Bushing Type Taper Lock, Bore Diameter 24 mm, Length 1 in, Bolt Circle Diameter 1.75 in, Bolt Size Not Applicable, System of Measurement Metric, Flange Type Flangeless, Flange Width Not Applicable, For Shaft Type Keyed, Includes (2) Set Screws, Keyway Height 3.5 mm, Keyway Width 8 mm, Length Less Flange Not Applicable, Material Steel, Overall Diameter 1.875 in, Taper 8 Degrees