40BS22 Sprocket With 1-3/16" Finished Bore 31-Tooth Sprocket What sets this 6207-ZZ bearing

What sets this 6207-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

CSA210-32 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar to secure to a 2" shaft

This 100BS9 sprocket features a 1-1/4" finished bore with a key-way and two set screws

Sprocket Size: 120C40

It utilizes set-screws for locking onto a 1-1/4" shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

40BS22 Sprocket With 1-3/16" Finished Bore 31-Tooth Sprocket What sets this 6207-ZZ bearingThis 40BS22 sprocket featured a 1 3 16" 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