100R42 Sprocket (Taper Bushed) 100B20 Sprockets 100BS8 1 1/4" Finished Bore

100BS8 1 1/4" Finished Bore Sprocket Dimensions

100BS20 2" Finished Bore Sprocket Dimensions

100C76 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

except with no rollers

This 100BS14 sprocket features a 1-7/16" finished bore with a key-way and two set screws

100R42 Sprocket (Taper Bushed) 100B20 Sprockets 100BS8 1 1/4" Finished BoreThis 100R42 sprocket is a durable, high quality, and precision 42 tooth sprocket that is manufactured to accept a R1 bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket, thus preventing premature wear or breakage and this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black oxide