40P23 Sprocket (Taper Bushed) 120B17 Sprockets This 3TB60 Pulley uses a

This 3TB60 Pulley uses a P1-Series Bushing

What sets this 5213-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

40BTB112 sprockets are made to accept a 2517 size taper bushing which we also stock with a wide range of bore sizes

This 2AK61H Pulley uses an H-Series Bushing

40P23 Sprocket (Taper Bushed) 120B17 Sprockets This 3TB60 Pulley uses aThis 40P23 sprocket is a durable, high quality, and precision sprocket with hardened teeth that is manufactured to accept a P1 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 #40 roller chain and sprocket which prevents premature wear or breakage. This sprocket