Martin 3020 2 5/16 Taper-Lock Bushing, 2-5/16" Bore, Steel Construction With 5/8" X 5/16" Keyway. Industry-Standard Interchangeable Taper Bushing For Sprockets, Sheaves, And Couplings. Torque Rating 24,000 In-Lb, Bore Range 7/8"-3".
Martin 3020 2 5/16 Taper-Lock Bushing, 2-5/16" Bore, Steel Construction With 5/8" X 5/16" Keyway. Industry-Standard Interchangeable Taper Bushing For Sprockets, Sheaves, And Couplings. Torque Rating 24,000 In-Lb, Bore Range 7/8"-3".