120BS17H Sprocket With 1" Finished Bore 35-Tooth Sprocket and precision sprocket with 25

and precision sprocket with 25 hardened teeth that is manufactured to accept a R1 bushing

120E23 Sprocket Dimensions

Chain Size: 100DC

Dimension (dk): 68mm

120BS17H Sprocket With 1" Finished Bore 35-Tooth Sprocket and precision sprocket with 25This 120BS17H sprocket features a 1" 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 120BS17H sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #120 roller chain and sprocket thus preventing