41BS27 Sprocket With 1" Finished Bore 112-Tooth Sprocket 25B28 sprockets with a stock

25B28 sprockets with a stock bore comes with the standard 3/8" ID hole with no keyway or set screws and can be easily machine bored to custom sizes

3438" ball bearing made to ABEC 3 precision standards from AXIS

Size: 3TB136

meaning it is compatible with most gearbox brands

Sheave Size: 1B5V54

41BS27 Sprocket With 1" Finished Bore 112-Tooth Sprocket 25B28 sprockets with a stockThis 41BS27 sprocket featured a 1" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 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 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #41 roller chain and sprocket thus preventing premature wear or