140C40 Sprocket With Stock Bore #100 Q Type Sprockets This 13V500SH Sheave uses an

This 13V500SH Sheave uses an SH bushing

Hub Diameter: 3-3/8"

100B8H 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

Bushing Size: 3030

140C40 Sprocket With Stock Bore #100 Q Type Sprockets This 13V500SH Sheave uses anThis 140C40 sprocket is a durable, premium quality, and precision 40 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