100BS16 Sprocket With 1-15/16" Finished Bore 30-Tooth Sprocket Hub Diameter: 3-9/16"

Hub Diameter: 3-9/16"

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

Outside Diameter: 7

100BS11 1 15/16" Finished Bore Sprocket Dimensions

Pitch Diameter: 10

100BS16 Sprocket With 1-15/16" Finished Bore 30-Tooth Sprocket Hub Diameter: 3-9/16"This 100BS16 sprocket features a 1 15 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 16 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 100BS16 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing