40BS27 Sprocket With 5/8" Finished Bore 08B Chain Sprockets we offer 12B-4 chain sprockets

we offer 12B-4 chain sprockets and chain tools

Dimension (A): 95

and precision sprocket with 25 hardened teeth that is manufactured to accept a Q1 bushing

Dimension (K): 5/8"

40BS27 Sprocket With 5/8" Finished Bore 08B Chain Sprockets we offer 12B-4 chain sprocketsThis 40BS27 sprocket featured a 5 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 #40 roller chain and sprocket thus preventing premature wear or