100BS20 Sprocket With 2-7/16" Finished Bore 100B10 Sprockets this link utilizes precision components

this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance and features solid rollers and bushings

Dimension (C): 3"

100A12 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

100A23 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

Sprocket Weight: 14

100BS20 Sprocket With 2-7/16" Finished Bore 100B10 Sprockets this link utilizes precision componentsThis 100BS20 sprocket features a 2 7 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 20 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 100BS20 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing