Description
The York S1-BPB-054-75 3/4” Sheave/Pulley 5.25″ OD is an essential part used to transfer motion and adjust speed in belt-operating equipment in HVAC systems. It works by guiding and rotating with a belt and enabling efficient power transmission between the motor and the actuated parts. It is used in air handling units and similar equipment to maintain proper air flow and system balance. Its sturdy construction supports smooth operation, reduces vibration. It ensures reliable performance, improves efficiency, and supports consistent mechanical operation.









