Browning 3Q3V65 3 Groove V-Belt Sheave

The Browning 3Q3V65 three-groove Gripbelt V-belt sheave is a 6-1/2 in outside-diameter, close-grain cast-iron pulley designed specifically for 3V belt drives with a split-taper bore, providing precise alignment and robust torque transfer in compact drive trains. It accepts Browning's Q1 split-taper (QD) bushing and accommodates a bore range from 3/4 in up to 2-11/16 in, with a 1-1/2 in face width, 1/8 in hub projection, and an overall length of 2-25/32 in, ensuring compatibility with a wide variety of shafts and installation configurations. With three grooves for Gripbelt 3V belts, this pulley delivers reliable, multi-groove engagement for even belt load distribution and improved belt life in HVAC equipment, fans, conveyors, and other industrial drive systems. Manufactured to Browning's standards using close-grain cast iron, the 3Q3V65 maintains tight tolerances for consistent belt seating and predictable performance across installations.