021-815

This high-quality fan shaft is a critical replacement component for heavy-duty HVAC blower assemblies and commercial air handling units. Engineered for precision and durability, this 1.00-inch diameter shaft provides the central axis for blower wheels, ensuring smooth rotation and efficient air movement. If your heating or cooling system is exhibiting signs of excessive vibration, noise, or reduced airflow, a worn or bent blower shaft may be the cause. This heavy-duty fan shaft is designed to withstand the high-torque demands of industrial-grade motors while maintaining perfect alignment within the bearing and pulley system. Replacing a compromised shaft is essential for preventing premature failure of associated blower belts and bearings, ultimately extending the life of your ventilation equipment.
Type: Fan Shaft
Size: Medium-Large Industrial
Dimensions: 20.50 inches × 1.00 inch × 1.00 inch
Application: Commonly used in HVAC blower assemblies, commercial air handlers, industrial ventilation systems, and large-scale furnace fan units.
Specifications: 1.00 inch Outer Diameter (OD), 20.50 inch overall length, high-strength steel construction for reduced flex and vibration.