60BS24 Sprocket With 1" Finished Bore 120B25 Sprockets HCST207-23 bearing is a 1-7/16"

HCST207-23 bearing is a 1-7/16" bore normal-duty take-up bearing that utilizes an eccentric locking collar to secure to a 1-7/16" shaft

160C70 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

This 100E35 sprocket is a durable

40BS21 1-7/16" Finished Bore Sprocket Dimensions:

Bore Size: 2-15/16"

60BS24 Sprocket With 1" Finished Bore 120B25 Sprockets HCST207-23 bearing is a 1-7/16"This 60BS24 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 #60 roller chain and sprocket thus preventing premature wear or