80BS21 Sprocket With 1-3/4" Finished Bore Deep Groove Imperial Size Inch Ball Bearings This 100R26 sprocket is a

This 100R26 sprocket is a durable

35B72 Sprocket Dimensions:

SARPP202-10 bearings are more economical than their cast counterparts but offer excellent performance in bearing applications

60B72 sprockets with a stock bore comes with the standard 1-1/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

What sets this R10-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to

80BS21 Sprocket With 1-3/4" Finished Bore Deep Groove Imperial Size Inch Ball Bearings This 100R26 sprocket is aThis 80BS21 sprocket features a 1 3 4" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 21 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 #80 roller chain and sprocket thus preventing premature