Description
The Browning BK120X1-3/16 is a single groove cast iron sheave designed for use with BK and BX section V-belts in HVAC and industrial belt drive systems. Featuring an approximate 12.0-inch diameter, this sheave is suited for moderate to high horsepower applications requiring efficient and stable power transmission. The fixed 1-3/16" bore allows for direct mounting on standard shafts, eliminating the need for additional bushings. Constructed from durable cast iron, this sheave provides reliable belt alignment, reduced vibration, and long service life in fans, blowers, and other belt-driven equipment.
Key Features
- 12.0" diameter for BK/BX section V-belts
- Single groove design for moderate to high horsepower applications
- 1-3/16" fixed bore for direct shaft mounting
- Cast iron construction for durability and stability
- Suitable for HVAC and industrial belt drive systems






