50BS44 Sprocket With 1-3/4" Finished Bore filter_H50B59 Meeting strict ANSI Standards prevents

Meeting strict ANSI Standards prevents premature wear or breakage as well as making it directly interchangeable with other brands

100R35 sprockets are made to accept a R1 size taper bushing which we also stock with a wide range of bore sizes

SB204 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes set-screws to secure to a 20mm shaft

This 2B5V52 Sheave uses a B bushing

Something else that is notable about this 100B21 sprocket is that it fully meets all ANSI Standards

50BS44 Sprocket With 1-3/4" Finished Bore filter_H50B59 Meeting strict ANSI Standards preventsThis 50BS44 sprocket features a 1 3 4" 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