The Browning 1VP44X3/4 V‑belt pulley is a single‑groove, variable‑pitch (VP) sheave designed for Browning drive systems, featuring a 4.15‑inch outside diameter and a finished 3/4‑inch bore with a machined keyway. Cast iron construction provides rigidity and durability for belt drives using 3L, 4L, and A/B cross‑section belts (GripBelt), and the pulley includes a 3/16 × 3/32 inch keyway to ensure positive drive alignment. Its face width spans 21/32 inch to 1‑1/32 inch to accommodate a range of belt profiles, enabling belt pitch adjustments to optimize speed ratios and torque in variable‑speed Browning drives.
