Browning BK34X1 Type 2 single‑groove V‑belt pulley, finished bore, cast iron, 3.55 in outside diameter, 1 in bore, and a 7/8 in face width. It uses Browning’s BK34X1 finished‑bore, single‑groove design that accepts A‑, 4L‑, B‑, and 5L‑belt combinations for flexible drive options. The nominal belt pitch for this size is 3 in A‑pitch and 3-1/2 in B‑pitch, aligning with BK34X1 specifications. Commonly used in HVAC equipment and other industrial machinery requiring a compact, light‑duty, single‑groove pulley, this unit provides durable cast‑iron construction and straightforward mounting.
