50BS96 Sprocket With 1" Finished Bore #160 C-Hub Sprockets Set screws and keyways aren't

Set screws and keyways aren't part of the design either

While the phosphate coated and then painted finish adds corrosion resistance to the 2B5V154 sheave

This 120BTB16 sprocket is a durable

For more information on a single groove 1C90SF sheave

Sprocket Size: 35BTB54

50BS96 Sprocket With 1" Finished Bore #160 C-Hub Sprockets Set screws and keyways aren'tThis 50BS96 sprocket features a 1" 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,