140C35 Sprocket With Stock Bore 100B17 Sprockets 120SF15 sprockets are manufactured to

120SF15 sprockets are manufactured to accept a SF type QD bushing which

Hub Diameter: 57mm

100B10H sprockets with a stock bore comes with the standard 1" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

Recommended Maximum Bore: 3-1/2"

140C35 Sprocket With Stock Bore 100B17 Sprockets 120SF15 sprockets are manufactured toThis 140C35 sprocket is a durable, premium quality, and precision 35 tooth sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. Something else 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, preventing premature wear or breakage. It is