DS60ATB18H Sprocket (Double Single) BK32 Pulley UCWFT202-10 bearing is a 5/8"

UCWFT202-10 bearing is a 5/8" bore two-bolt normal-duty flange bearing that utilizes set screws to secure to a 5/8" shaft

This 40BS48 sprocket features a 1" finished bore including a key-way and two setscrews

6905 Ball Bearing Dimensions

Dimension (Y): 51/64"

This 50BS24 sprocket featured a 3/4" finished bore with a key-way and two set screws

DS60ATB18H Sprocket (Double Single) BK32 Pulley UCWFT202-10 bearing is a 5/8"This DS60ATB18H sprocket is a durable, high quality, and precision double single sprocket with 18 hardened teeth that is manufactured to accept a 2012 bushing. 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 #60 1 roller chain and sprocket thus preventing premature wear