140B12 Sprocket With Stock Bore S2 12B hollow pin roller chain

12B hollow pin roller chain is a 19

Something else that is notable about this 120C12 sprocket is that it fully meets all ANSI Standards

10A-2 Roller Chain Dimensions

Sheave Weight: 460 LBS

Pitch Diameter: 39

140B12 Sprocket With Stock Bore S2 12B hollow pin roller chainThis 140B12 sprocket is a durable, high quality, and precision sprocket with 12 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 140B12 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #140 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated