Browning 2BK100H is a cast-iron, two-groove V-belt sheave in Browning’s BK-H family, designed for combination-groove drives that allow A, 4L, B, and 5L belts to run in the same pulley. It features a 9.75-inch outside diameter and a 1-3/4-inch-wide face, with a split-taper, bushable bore that accepts Browning bushings for shaft sizes from 3/8 to 1-1/2 inches. The two grooves accommodate A- and B-series belts, with nominal pitch diameters of about 9.2 inches (A) and 9.7 inches (B). This heavy-duty pulley is suitable for belt-drive applications in HVAC/R equipment, conveyors, and other industrial machinery requiring a reliable two-groove drive.
