80BS20 Sprocket With 1-15/16" Finished Bore filter_50B14-SB Shaft Diameter (d): 1-9/16

Shaft Diameter (d): 1-9/16

80A28 sprockets with a stock bore comes with a 1-3/16" inside diameter plain hole and can be easily machine bored to custom sizes

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

This 45V750SF Sheave uses an SF bushing

UCFB205 bearings are commonly used in applications such as

80BS20 Sprocket With 1-15/16" Finished Bore filter_50B14-SB Shaft Diameter (d): 1-9/16This 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