Description
The Browning BK130X1 1-Groove Cast Iron Sheave is a belt drive component that transfers rotational power between shafts, enabling fan or blower operation within HVAC systems. With a 12.75″ diameter and a 1″ bore, it fits onto the drive shaft and guides a single V-belt along its groove to maintain consistent motion. The sheave works by rotating with the motor shaft, allowing torque to be transmitted to connected equipment. Mounted on motor or fan shafts in air handling or ventilation units, it is secured using standard fastening methods during setup, allowing steady power transmission and proper belt alignment.









