Browning 4TB58 Sprocket

Browning 4TB58 is a four-groove V-belt drive pulley (sheave) cast in iron for multi-belt power transmission, featuring a 6.15-inch outside diameter that suits Browning TB-series belt-drive configurations. It uses a bushed bore sized to accommodate shaft diameters from 1/2 inch to 1-3/4 inches, allowing flexible mounting on standard shafts while maintaining belt alignment across the four grooves. The four-groove design distributes load across belts for improved torque transfer and reduced belt wear in moderate- to high-load drives, and the cast-iron construction provides rigidity and long-term durability in demanding industrial environments. Commonly deployed in machinery and conveyor systems where Browning belt-drive components are specified, the 4TB58 integrates with compatible bushings and hardware as part of a broader drive system for reliable, repeatable performance. As a TB-series pulley, 4TB58 adheres to Browning’s dimensional standards for consistent pulley performance across compatible drive components.