50BS53 Sprocket With 1-7/16" Finished Bore 1.5" Stock Bore For additional information or to

For additional information or to get a quote on a 6311-ZZ bearing contact our customer support team and we will be happy to assist you

This 40X30 sprocket is a high-quality

It utilizes set-screws for locking onto a 3-7/16" shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

Sprocket Size: 40A40

Weight (LBS): 9

50BS53 Sprocket With 1-7/16" Finished Bore 1.5" Stock Bore For additional information or toThis 50BS53 sprocket features a 1 7 16" 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