80BS20 Sprocket With 1-15/16" Finished Bore filter_50B14-SB This 6318-2RS ball bearing is

This 6318-2RS ball bearing is a high-precision premium quality sealed deep groove 90x190x43 ball bearing made to ABEC 3 precision standards from AXIS

Shaft Diameter (d): 1-9/16

UCFB205 bearings are commonly used in applications such as

Length Through Bore: 3-7/8"

This 4C200E Sheave uses a E QD bushing

80BS20 Sprocket With 1-15/16" Finished Bore filter_50B14-SB This 6318-2RS ball bearing isThis 80BS20 sprocket features a 1 15 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 20 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 #80 roller chain and sprocket thus preventing premature