4B184SF Sheave four-groove 18.75" OD filter_35BS21-FB 100A27 Sprocket Dimensions

100A27 Sprocket Dimensions

and precision 60 tooth sprocket that is manufactured to accept a R1 bushing

6218-2RS Ball Bearing Dimensions

Sprocket Size: 100R28

4B184SF Sheave four-groove 18.75" OD filter_35BS21-FB 100A27 Sprocket DimensionsThis 4B184SF sheave features four grooves, is 18. 75" in diameter, and is designed to use a SF 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