140S45 Sprocket (Taper Bushed) Q1 100A42 sprockets with a stock

100A42 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

100Q30 Sprocket Dimensions

This 140A70 sprocket is a durable

Sprocket Size: 140BTB21

Attachment Width (M): 9

140S45 Sprocket (Taper Bushed) Q1 100A42 sprockets with a stockThis 140S45 sprocket is a durable, high quality, and precision 45 tooth sprocket that is manufactured to accept a S1 bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #140 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