100BS23 Sprocket With 2-15/16" Finished Bore Corrosion-Resistant Roller Chain Hub Diameter: 3-9/16"

Hub Diameter: 3-9/16"

Something else that is notable about this 100BS18 sprocket is that it fully meets all ANSI Standards

100BS23 2 3/16" Finished Bore Sprocket Dimensions

Bore Size (A): 1-1/8"

06B19H sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

100BS23 Sprocket With 2-15/16" Finished Bore Corrosion-Resistant Roller Chain Hub Diameter: 3-9/16"This 100BS23 sprocket features a 2 15 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 23 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 100BS23 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing