Description
The Browning 3TB300 is a heavy-duty cast iron V-belt sheave designed for multi-belt drive systems requiring consistent torque transfer and alignment. This 3-groove sheave supports classical belt profiles and utilizes a TB-style QD bushing for secure shaft mounting and simplified installation. Its multi-groove configuration improves load distribution across belts, reducing wear and extending drive life. Built for durability in demanding environments, this sheave is well-suited for HVAC equipment, fans, and industrial machinery requiring reliable belt performance.
Key Features
- 3-groove design for improved load distribution
- TB-style QD bushing system for secure and adaptable shaft mounting
- Cast iron construction for strength and vibration resistance
- Designed for stable belt tracking and reduced slippage
- Suitable for multi-belt drive systems requiring consistent torque transfer






