80SF35 Sprocket (QD Type) Bearings 100B40 sprockets with a stock

100B40 sprockets with a stock bore come with the standard 1-1/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

Sprocket Size: 80R47

QD (quick detachable) style sheaves offer a wider selection of bore sizes versus a standard "fixed" bore style sheave

Part Number: #240B20

80SF35 Sprocket (QD Type) Bearings 100B40 sprockets with a stockThis 80SF35 sprocket is a durable, high quality, and precision 35 tooth sprocket that is manufactured to accept an SF bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #80 roller chain and sprocket. This also prevents premature wear or breakage and means that the sprocket will directly interchange with other manufactures sprockets. This sprocket is also black