50BS56 Sprocket With 1-1/2" Finished Bore 21-Tooth Sprocket our HCST215-47 bearing has added

our HCST215-47 bearing has added features that improve the overall life and performance of the unit

Besides 1VP75 pulleys with a 3/4" bore we also stock a full line of high-quality performance 3L

Our superior 16B SK2 attachment connecting link is designed explicitly for metric 25

160B17H 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

50BS56 Sprocket With 1-1/2" Finished Bore 21-Tooth Sprocket our HCST215-47 bearing has addedThis 50BS56 sprocket features a 1 1 2" 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