40BS20 Sprocket With 3/4" Finished Bore 2AK20 Pulley UCFC206-18 bearing is a 1-1/8"

UCFC206-18 bearing is a 1-1/8" bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 1-1/8" shaft and has an metric based housing

Sprocket Size: 100B42

Our HCTB206 bearings are manufactured to industry standard dimensions

This 40BS26 sprocket featured a 1-1/4" finished bore with a key-way and two set screws

35B17 Sprocket Dimensions:

40BS20 Sprocket With 3/4" Finished Bore 2AK20 Pulley UCFC206-18 bearing is a 1-1/8"This 40BS20 sprocket featured a 3 4" 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 #40 roller chain and sprocket thus preventing premature wear or