1B94SDS Sheave single-groove 9.75" OD Universal Shaft-Mounted Gearbox Torque Arm Roller Link Width (B2): 11

Roller Link Width (B2): 11

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

Maximum Bore: 51mm

Sprocket Weight: 16

This 100BS11 sprocket features a 1-1/4" finished bore with a key-way and two set screws

1B94SDS Sheave single-groove 9.75" OD Universal Shaft-Mounted Gearbox Torque Arm Roller Link Width (B2): 11This 1B94SDS sheave features one groove, is 9. 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