100BS12 Sprocket With 1-1/4" Finished Bore 100B36 Sprockets 100B22H sprockets with a stock

100B22H sprockets with a stock bore comes with the standard 1-5/16" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

and precision 45-tooth sprocket that is manufactured out of high-quality steel

This 100BS11 sprocket features a 2-3/16" finished bore with a key-way and two set screws

Maximum Bore: 18mm

100BS12 Sprocket With 1-1/4" Finished Bore 100B36 Sprockets 100B22H sprockets with a stockThis 100BS12 sprocket features a 1 1 4" 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 100BS12 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing