Our 35BS40H sprocket is an ANSI standard sprocket with a 5/8" finished bore that has a keyway & 2 setscrews. 35BS40 sprockets are a 40 tooth sprocket that works with ANSI #35 roller chain. These sprockets are manufactured from 1045CD
carbon steel material. The sprocket teeth are hardened for increased wear resistance.
Stay up-to-date with new products releases, news and promotions.