Greenheck 458072 Bearing 328140-751 Black for 120V

Black for 120V

It requires specific low-voltage signals from a compatible control board and cannot be powered directly by line voltage alone like a standard induction motor

as this safety shut-off device acts as the final line of defense against venting failure

Designed for precision fitment in Lochinvar Knight and A

Greenheck 458072 Bearing 328140-751 Black for 120VThe Greenheck 458072 is a precision engineered OEM replacement bearing specifically designed for high performance fan assemblies and ventilation systems. This ball bearing insert comes integrated with a protective rubber boot, which provides critical isolation to dampen vibration and reduce acoustic hum in sensitive ductwork. Developed to meet strict Greenheck centrifugal fan specifications, this component ensures your blower wheel remains centered