Browning 3Q3V80 Sheave Pulley Bushed Bore 3 Groove 8 Inch

The Browning 3Q3V80 is an 8-inch outside-diameter, three-groove cast-iron V-belt pulley designed for Browning 3V belt drives, with a bushed bore that accepts a Browning split-taper bushing (Q1 series) for secure shaft mounting. As a multiple-sheave unit, it is intended to be paired with Browning’s bushed bore system and 3V belts, using the split-taper bushing to attach to the shaft and allow straightforward installation and field adjustment. Commonly deployed in HVAC drives and general industrial equipment, the 3Q3V80 delivers durable, rigid construction, true 3V belt engagement, and an 8.0-inch O.D. footprint that supports compact power transmission in space-constrained installations.