140B18 Sprocket With Stock Bore LTL ONLY This 100C70 sprocket is a

This 100C70 sprocket is a durable

This 08B28 sprocket is a durable

This 100BTB13 sprocket is a durable

Maximum Bore: 4-1/2"

and is the "inside" link of a roller chain assembly

140B18 Sprocket With Stock Bore LTL ONLY This 100C70 sprocket is aThis 140B18 sprocket is a durable, high quality, and precision sprocket with 18 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 140B18 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