50BS112 High-Performance Sprocket 1-3/8", USA Roller Chain filter_H40BS9 Sprocket Size: 40BS30

Sprocket Size: 40BS30

Common Interchanges: 40BS112H

What sets this 6216-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to

43V2500SF Sheave Dimensions

50BS112 High-Performance Sprocket 1-3/8", USA Roller Chain filter_H40BS9 Sprocket Size: 40BS30This 50BS112 sprocket features a 1 3 8" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore