6B74SF Sheave six-groove 7.75" OD 60B14 Sprockets This 40Q60 sprocket is a

This 40Q60 sprocket is a durable

the CSB728MFM201-8 1/2" bearing has incredible holding power

See the chart below for dimensional comparisons

This 50H34 sprocket is a durable

Bearing Part #:SSUCTPFB204

6B74SF Sheave six-groove 7.75" OD 60B14 Sprockets This 40Q60 sprocket is aThis 6B74SF sheave features six grooves, is 7. 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 are