80BS20 Sprocket With 1-1/4" Finished Bore 08B Chain Sprockets 40A31 Sprocket Dimensions:

40A31 Sprocket Dimensions:

Our superior UCFB204-12 bearing with a 3/4" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

For additional information or to receive a quote on our HC201-8 bearings

Bushing Size: SH

41B20 Sprocket Dimensions

80BS20 Sprocket With 1-1/4" Finished Bore 08B Chain Sprockets 40A31 Sprocket Dimensions:This 80BS20 sprocket features a 1 1 4" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 20 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