021-805

This heavy-duty blower shaft is a critical mechanical component designed for high-performance HVAC systems and industrial air handlers. Serving as the central rotating axis, it connects the drive motor and pulleys to the blower wheel, facilitating efficient airflow throughout commercial ventilation systems. A precision-engineered drive shaft is essential for maintaining balanced rotation, reducing vibration, and preventing premature wear on bearings and belts. This replacement part is ideal for restoring system integrity when the original shaft becomes scored, bent, or corroded, ensuring quiet and reliable operation in demanding air-moving applications.
Type: Blower Shaft
Size: Large
Dimensions: 58.1 inches × 1.437 inches × 1.437 inches
Application: Used in commercial HVAC units, large-scale air handlers, and industrial furnace blower assemblies to transmit torque from the drive assembly to the fan wheel.
Specifications: 1.437-inch Outer Diameter (OD); 58.1-inch total length; compatible with standard industrial bearings and drive pulleys.