50BS42 Sprocket With 1-1/4" Finished Bore 50B31 Sprockets 50BS56 1 3/16" Finished Bore

50BS56 1 3/16" Finished Bore Sprocket Dimensions

and precision sprocket with 20 hardened teeth that is manufactured to accept a E bushing

For more information on a single groove 13V600SH sheave

Sprocket Size: 120A70

50BS42 Sprocket With 1-1/4" Finished Bore 50B31 Sprockets 50BS56 1 3/16" Finished BoreThis 50BS42 sprocket features a 1 1 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