122-481

This premium 3/4-inch diameter blower shaft is a critical replacement component designed for high-performance HVAC systems and industrial air handlers. Engineered for durability and precision, this 36-inch steel shaft serves as the central rotating axis for blower wheels, ensuring efficient airflow and stable operation within your heating and cooling equipment. It is an ideal solution for repairing belt-driven blower assemblies that are experiencing vibration, noise, or structural wear. By providing a smooth surface for bearings and pulleys, this shaft helps extend the life of your motor and drive components. Whether you are performing routine maintenance or a full blower assembly overhaul, this high-strength shaft ensures your ventilation system operates quietly and reliably.
Type: Blower Shaft
Size: Large / Industrial Standard
Dimensions: 36 in × 0.75 in × 0.75 in
Application: Used in residential and commercial HVAC units, furnaces, and air handlers as the primary mounting shaft for blower fan wheels and drive pulleys.
Specifications: Precision-ground steel construction; 3/4-inch diameter; 36-inch total length; compatible with standard 3/4-inch bore bearings and pulleys.