120B13 Sprocket With Stock Bore Shaft Mount Reducer Accessories 120B17H sprockets with a stock

120B17H sprockets with a stock bore comes with the standard 1-1/4" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

Overall Width (W): 58

USA Roller Chain and Sprockets is easy to work with and we offer an extensive inventory

This 10C500M Sheave uses a M QD bushing

120BTB19 Sprocket Dimensions

120B13 Sprocket With Stock Bore Shaft Mount Reducer Accessories 120B17H sprockets with a stockThis 120B13 sprocket is a durable, high quality, and precision sprocket with 13 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 120B13 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #120 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated