Description
The Browning BK45X1 1-Groove Sheave is a 4.25-inch cast iron and 1-inch bore, designed to transmit mechanical power through V-belt drives, for fan and blower operation. It is typically mounted on motor or fan shafts in air handling units or belt-driven equipment, where it transfers rotational motion to connected components in the HVAC systems. This sheave supports proper belt alignment and efficient torque transmission during operation. Positioned within the drive assembly, it contributes to stable performance and consistent airflow generation.
