40BS37 Sprocket 1-1/8" Bore - #40 Roller Chain ANSI 603R Roller Chain Dimension (Q): 64

Dimension (Q): 64

160B18H sprockets with a stock bore comes with the standard 1-1/2" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

Something that sets this 2082B12 sprocket apart from others is that it is Black Oxide Finished

Dimension (S1): 1

40BS37 Sprocket 1-1/8" Bore - #40 Roller Chain ANSI 603R Roller Chain Dimension (Q): 64This 40BS37 sprocket features a 1 1 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 #40 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