41BS21 Sprocket With 1" Finished Bore SBLF200 2-Bolt Set Screw Flange Bearings 10B8 sprockets with a stock

10B8 sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Housing Number: FB 208

Pulley Size: 2AK154H

Our HC211 bearing is made to industry standards dimensionally for direct interchangeability with just about any brand

41BS21 Sprocket With 1" Finished Bore SBLF200 2-Bolt Set Screw Flange Bearings 10B8 sprockets with a stockThis 41BS21 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