140B28 Sprocket With Stock Bore 90-Tooth Sprocket 140B18H sprockets with a stock

140B18H sprockets with a stock bore comes with the standard 1-1/2" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

120A34 sprockets with a stock bore comes with a 1-1/2" inside diameter plain hole and can be easily machine bored to custom sizes

Tooth Count: 42

140B30 Sprocket Dimensions

08B28H sprockets with a stock bore comes with the standard 16 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

140B28 Sprocket With Stock Bore 90-Tooth Sprocket 140B18H sprockets with a stockThis 140B28 sprocket is a durable, high quality, and precision sprocket with 28 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 140B28 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #140 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated