140BTB18 Sprocket (Taper Bushed) 10B Hollow Pin Roller Chain Something that is notable about

Something that is notable about this 10B40 sprocket is that it fully meets all ISO Standards

Sprocket Size: 120S40

Sprocket Size: 100R28

140BTB21 Sprocket Dimensions

This 120BS17H sprocket features a 1-1/4" finished bore with a key-way and two set screws

140BTB18 Sprocket (Taper Bushed) 10B Hollow Pin Roller Chain Something that is notable aboutThis 140BTB18 sprocket is a durable, high quality, and precision sprocket with 18 hardened teeth that is manufactured to accept a 3020 bushing. 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 #140 roller chain and sprocket which prevents premature wear or breakage. This