100BS12 Sprocket With 2-3/16" Finished Bore Double Strand Metric Roller Chain Pitch Diameter: 54

Pitch Diameter: 54

and precision sprocket with 27 hardened teeth

Pitch Diameter: 33

This 100BTB19 sprocket is a durable

This 100A16 sprocket is a durable

100BS12 Sprocket With 2-3/16" Finished Bore Double Strand Metric Roller Chain Pitch Diameter: 54This 100BS12 sprocket features a 2 3 16" 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