80BS17 Sprocket With 2-3/16" Finished Bore filter_50BS17-FB This 25B48 sprocket is a

This 25B48 sprocket is a durable

390" in diameter (O

Sprocket Size: 50A53

What separates this 1B5V42 sheave from the others is that it is made using a high strength cast iron

80BS17 Sprocket With 2-3/16" Finished Bore filter_50BS17-FB This 25B48 sprocket is aThis 80BS17 sprocket features a 2 3 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 17 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 #80 roller chain and sprocket thus preventing premature