100B30 Sprocket With Stock Bore 1.3125" Stock Bore 100A18 sprockets with a stock

100A18 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

This 100BS10 sprocket features a 1-3/16" finished bore with a key-way and two set screws

100BTB32 sprockets are manufactured to accept a 3020 size taper bushing which we also stock with a wide range of bore sizes

Hub Diameter: 40mm

This 06B16 sprocket is a durable

100B30 Sprocket With Stock Bore 1.3125" Stock Bore 100A18 sprockets with a stockThis 100B30 sprocket is a durable, high quality, and precision sprocket with 30 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 100B30 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated