120BS12H Sprocket With 1" Finished Bore C-Section Sheaves and precision 35-tooth sprocket that

and precision 35-tooth sprocket that is manufactured out of high-quality steel

Something else that is notable about this 100B20 sprocket is that it fully meets all ANSI Standards

and precision 54 tooth sprocket that is manufactured to accept a R2 bushing

Dimension (HF): 13

120BS12H Sprocket With 1" Finished Bore C-Section Sheaves and precision 35-tooth sprocket thatThis 120BS12H sprocket features a 1" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 12 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 120BS12H sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #120 roller chain and sprocket thus preventing