Description
The Browning BK90X1 is a cast-iron finished-bore V-belt sheave designed for fractional horsepower belt drive systems commonly used in HVAC equipment, fans, blowers, and light industrial machinery. This single-groove sheave features a 1-inch finished bore with keyway and set screw for secure shaft mounting and precise alignment. With an 8.75-inch outside diameter, the BK90X1 is designed to run 4L, 5L, A, or B section belts, providing flexible belt compatibility across many drive configurations. Its heavy cast-iron construction delivers durability and reliable power transmission in continuous-duty mechanical systems.
Key Features
- 1-groove V-belt sheave compatible with 4L, 5L, A, and B belt sections
- 1" finished bore with keyway for shaft mounting
- 8.75" outside diameter sheave for fractional horsepower drive systems
- Cast iron construction for durability and vibration resistance
- Single groove design for light-duty HVAC and air-handling applications
- Approx. 6.24 lb weight
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