Description
The Browning BK77H is a single-groove cast iron V-belt sheave designed for industrial belt drive systems used in HVAC equipment, fans, pumps, compressors, and other mechanical power transmission applications. Manufactured by Browning (Regal Rexnord), this sheave features a 7.75-inch outside diameter and an H-style bushed bore, allowing installation with compatible Browning split taper bushings for flexible shaft sizing. The heavy-duty cast iron construction provides reliable torque transfer and stable belt tracking in demanding applications. The BK-series groove profile supports A and B section V-belts, making it suitable for a wide range of industrial drives.
Key Features
- Single-groove fixed pitch V-belt sheave
- Outside diameter: 7.75 inches
- H-style bushed bore for use with split taper bushings
- Compatible belt sections: A and B classical V-belts
- Cast iron construction for durability in industrial drives
