80BS26 Sprocket With 1-7/16" Finished Bore 41B54 Sprockets This 6310 ball bearing is

This 6310 ball bearing is a high-precision premium quality deep groove 50x110x27 ball bearing made to ABEC 3 precision standards from AXIS

CSA207-21 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar to secure to a 1-5/16" shaft

the base material of our 80B51 sprocket is 1045-carbon steel

Common Interchanges: 60BS41-FB

80BS26 Sprocket With 1-7/16" Finished Bore 41B54 Sprockets This 6310 ball bearing isThis 80BS26 sprocket features a 1 7 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 26 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