160BTB21 Sprocket (Taper Bushed) 08B Stainless Steel Hollow Pin Roller Chain Additionally this bushing features a

Additionally this bushing features a 1-1/4" bore with a standard keyway

100R25 sprockets are bored to accept a R1 type taper bushing

This 10C440M Sheave uses a M QD bushing

and precision sprocket with 26 hardened teeth that is manufactured to accept a 2517 bushing

160BTB21 Sprocket (Taper Bushed) 08B Stainless Steel Hollow Pin Roller Chain Additionally this bushing features aThis 160BTB21 sprocket is a durable, high quality, and precision sprocket with 21 hardened teeth that is manufactured to accept a 3535 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 #160 roller chain and sprocket which prevents premature wear or breakage. This