1B70SDS Sheave single-groove 7.35" OD 8V Twelve-Groove QD Bushed Sheaves Sprocket Size: 160B23

Sprocket Size: 160B23

Sprocket Size: 100BTB21

100BS8 1" Finished Bore Sprocket Dimensions

100B35 sprockets with a stock bore come with the standard 1-1/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

1B70SDS Sheave single-groove 7.35" OD 8V Twelve-Groove QD Bushed Sheaves Sprocket Size: 160B23This 1B70SDS sheave features one groove, is 7. 35" in diameter, and is designed to use a SDS 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