40BS27 Sprocket With 5/8" Finished Bore 08B Chain Sprockets What sets this 6015-ZZ bearing

What sets this 6015-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

this UCP210 bearing is directly interchangeable with other brands

and precision sprocket with 25 hardened teeth that is manufactured to accept a Q1 bushing

SER206 bearing is a normal-duty ball bearing insert with a snap ring made to C3 precision standards and utilizes set-screws to secure to a 30mm shaft

40BS27 Sprocket With 5/8" Finished Bore 08B Chain Sprockets What sets this 6015-ZZ bearingThis 40BS27 sprocket featured a 5 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 or