160R21H Sprocket (Taper Bushed) 21-Tooth Sprocket This 100A13 sprocket is a

This 100A13 sprocket is a durable

This 120BS28 sprocket features a 1" finished bore with a key-way and two set screws

This 140A28 sprocket is a durable

This 140A17 sprocket is a durable

Bushing Type: SF

160R21H Sprocket (Taper Bushed) 21-Tooth Sprocket This 100A13 sprocket is aThis 160R21H sprocket is a durable, high quality, and precision sprocket with 21 hardened teeth that is manufactured to accept a R2 bushing. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #160 roller chain and sprocket which prevents premature wear or breakage. This