1B74SDS Sheave single-groove 7.75" OD #100 BTB Type Sprockets and precision A-Plate sprocket with

and precision A-Plate sprocket with 33 teeth that is manufactured out of high-quality steel

This 120BS32 sprocket features a 1-1/4" finished bore with a key-way and two set screws

Sprocket Size: 120A40

1VP71 Pulley 1-3/8" Dimensions

This 100C11 sprocket is a durable

1B74SDS Sheave single-groove 7.75" OD #100 BTB Type Sprockets and precision A-Plate sprocket withThis 1B74SDS sheave features one groove, is 7. 75" 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