1B42SH Sheave single-groove 4.55" OD 1210 Taper Lock Bushings and precision 72 tooth sprocket

and precision 72 tooth sprocket that is manufactured to accept a R1 bushing

This 06B26 sprocket is a durable

and precision 45 tooth sprocket that is manufactured to accept a S1 bushing

large quantities

This 160R24H sprocket is a durable

1B42SH Sheave single-groove 4.55" OD 1210 Taper Lock Bushings and precision 72 tooth sprocketThis 1B42SH sheave features one groove, is 4. 55" in diameter, and is designed to use a SH bushing. QD (quick detachable) style sheaves offer a wider selection of bore sizes versus a standard "fixed" bore style sheave. Also because they are a two component part if one component fails the entire part doesn't need to be replaced. All of our sheaves are manufactured out of an extremely durable cast iron, are dynamically balanced at the factory, and are