3B250SF Sheave three-groove 25.35" OD 100B19 Sprockets HCFS210-32 bearings are commonly used

HCFS210-32 bearings are commonly used in applications such as

Stock Bore: 1/2"

Variable Pitch 2VP75 Pulley 1-1/8" is designed and engineered in a way that allows for precise adjustments in diameter

UCFT211 bearings are commonly used in applications such as

The metal shields located on each side of the ball bearing keep the bearing lubricant in while keeping unwanted contents out

3B250SF Sheave three-groove 25.35" OD 100B19 Sprockets HCFS210-32 bearings are commonly usedThis 3B250SF sheave features three grooves, is 25. 35" 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