Browning 1TA38 Sheave Pulley

Browning 1TA38 Sheave Pulley is a single‑groove V‑belt pulley designed for light‑ to medium‑duty drives using A‑ and B‑section belts. It features a 4.15‑inch outside diameter and a 1.00‑inch face width with a single belt groove, and is cast in iron for rigidity and stable balance in rotating service. The bore is a split‑taper type that accepts Browning’s P1 bushing, providing a true key‑to‑key drive to both shaft and hub; bore sizing is determined by the P1 bushing and is compatible with typical ranges used on Browning TB/TA style products. This model is cataloged in Browning’s lineup as part of the 1TB38 family, with a P1 split‑taper bore specification, confirming the same 4.15" OD and 1‑groove geometry and the required bushing arrangement for mounting. Applications include small to mid‑size belt drives in conveyors, machine tools, and general industrial equipment that employ A‑ or B‑section V belts, where a secure, indexed drive and replaceable bushing system are advantageous.