120BS17H Sprocket With 1" Finished Bore 35-Tooth Sprocket 100BS9 1 7/16" Finished Bore

100BS9 1 7/16" Finished Bore Sprocket Dimensions

Sprocket Weight: 84

Dimension (dk): 68mm

Bore Size: 2"

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

120BS17H Sprocket With 1" Finished Bore 35-Tooth Sprocket 100BS9 1 7/16" Finished BoreThis 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