1B40SH Sheave single-groove 4.35" OD #120 S Type Sprockets Average Tensile Strength: 4

Average Tensile Strength: 4

Pitch Diameter (B/ 5L): 15

Plate Height (K): 21

This 120R19 sprocket is a durable

10B K2 Attachment Dimensions

1B40SH Sheave single-groove 4.35" OD #120 S Type Sprockets Average Tensile Strength: 4This 1B40SH sheave features one groove, is 4. 35" 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