50BS33 Sprocket With 7/8" Finished Bore filter_H50BS21 UCHA201 bearing is a 12mm

UCHA201 bearing is a 12mm bore normal-duty hanger bearing that utilizes set screws to secure to a 12mm shaft

41BS96 1 3/8" Finished Bore Sprocket Dimensions

This 41BS54 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

Each precision component of this 16B SA1 attachment is made from top-quality carbon steel that has been heat-treated for extended working life and durability

Expect nothing less than high-quality materials from our vast stock

50BS33 Sprocket With 7/8" Finished Bore filter_H50BS21 UCHA201 bearing is a 12mmThis 50BS33 sprocket features a 7 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 #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 sprockets,