140BTB17 Sprocket (Taper Bushed) 100B48 Sprockets 140BTB21 sprockets are manufactured to

140BTB21 sprockets are manufactured to accept a 3020 size taper bushing which we also stock with a wide range of bore sizes

This 100R54 sprocket is a durable

Sprocket Size: 100Q32

100E19 sprockets are manufactured to accept a E type QD bushing which

140BTB17 Sprocket (Taper Bushed) 100B48 Sprockets 140BTB21 sprockets are manufactured toThis 140BTB17 sprocket is a durable, high quality, and precision sprocket with 17 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