Description
The Browning 2TB124 is a heavy-duty two-groove TB-series V-belt sheave designed for industrial belt drive systems used in HVAC equipment, pumps, fans, and other mechanical power transmission applications. This sheave features an approximate 12.75-inch outside diameter and supports A and B section V-belts, allowing flexible drive configurations. Constructed from close-grain cast iron, the sheave provides durability and precise machining tolerances. The split taper bushing design (Q1 series) allows contractors to match the sheave to a range of shaft diameters while maintaining secure key-to-key shaft engagement.
Key Features
- 2-groove TB-series V-belt sheave for multi-belt power transmission
- Approx. 12.75 in outside diameter suitable for medium-duty drive systems
- Compatible with A and B section V-belts for flexible drive configurations
- Split taper bushing system (Q1 series) allows adaptable shaft mounting
- Close-grain cast iron construction for durability and precise machining
- Designed for HVAC fans, blowers, pumps, and industrial belt drives







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