50BS18 Sprocket With 1-3/8" Finished Bore 40B48 Sprockets 140C48 sprockets with a stock

140C48 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

Dimension (A): 5

For more information on a double groove 2B5V60 sheave

Our superior HCST205-14 bearing with a 7/8" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing

This 2042B12 sprocket is durable

50BS18 Sprocket With 1-3/8" Finished Bore 40B48 Sprockets 140C48 sprockets with a stockThis 50BS18 sprocket featured a 1 3 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear