60BS50 Sprocket With 2" Finished Bore 39-Tooth Sprocket This 40BS51 sprocket features a

This 40BS51 sprocket features a 3/4" finished bore including a key-way and two setscrews

the SBPF202-10 5/8" bearing has incredible holding power and stability

50P21H sprockets are bored to accept a P1 type taper bushing

Sheave Size: 23V315JA

50BS28 1 1/2" Finished Bore Sprocket Dimensions

60BS50 Sprocket With 2" Finished Bore 39-Tooth Sprocket This 40BS51 sprocket features aThis 60BS50 sprocket features a 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 #60 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 sprockets,