Martin 60Q40 MST® Q1 Bushed Type 4 Welded Split Single Roller Chain Sprocket, 0.75 to 2.688 in Dia Bore, 9.98 in OD, 60 Chain, 40 Teeth, 3/4 in Pitch, Steel
Martin split taper sprocket is another style of bushed sprocket. The split taper bushing, when installed, offers a wide range of bore sizes.
Martin Split Single Roller Chain Sprocket, MST® Q1 Bushed Type 4 Welded, 0.75 to 2.688 in Bore Dia, 9.98 in Outside Dia, 60 Chain, 40 Teeth, 3/4 in Pitch, 9.559 in, 4-1/4 in Hub Dia, 1/2 in W Keyway, 2-1/2 in Length Through Bore, Type Q1 Split Taper Bushing, Steel