Product Description
Roller Chain Sprocket, Type B, Single Strand, #60 Chain, 1-1/4 in Lg Thru Bore, Steel, Protective Coating
B style sprockets are flat sprockets with a hub extension on one side. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and hardened teeth are quick alterations that can be made.