40BS25 High-Performance Sprocket 1-1/8" UEP200 2-Bolt Tru-Loc Pillow Block Bearings Sprocket Size: 100P11

Sprocket Size: 100P11

40B31 sprockets with a stock bore comes with the standard 5/8" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

What sets this 623 bearing apart from others is the ABEC 3 precision standard that this bearing is made to

UEF207-20 bearing is a 1-1/4" bore four-bolt normal-duty flange bearing that utilizes a Tru-Loc to secure to a 1-1/4" shaft

Sheave Size: 35V1870E

40BS25 High-Performance Sprocket 1-1/8" UEP200 2-Bolt Tru-Loc Pillow Block Bearings Sprocket Size: 100P11This 40BS25 sprocket featured a 1 1 8" 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