100BS17 Sprocket With 2-15/16" Finished Bore 48-Tooth Sprocket 100BS21 2" Finished Bore Sprocket

100BS21 2" Finished Bore Sprocket Dimensions

Hub Diameter: 23mm

Sprocket Size: 100A12

100BS20 2" Finished Bore Sprocket Dimensions

100BS17 Sprocket With 2-15/16" Finished Bore 48-Tooth Sprocket 100BS21 2" Finished Bore SprocketThis 100BS17 sprocket features a 2 15 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 17 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this 100BS17 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing