Aaon P80420 BK52 x 1.00" Blower Wheel V-Belt Pulley

The Aaon P80420 is a genuine OEM BK-series V-belt pulley designed for use in Aaon commercial and industrial HVAC systems. With a 52mm pitch diameter and a 1.00-inch bore, this blower wheel pulley mounts directly to the blower shaft and works in conjunction with a V-belt drive system to transmit power from the motor to the blower wheel.

Key Features:

• OEM part number: P80420
• Pulley type: BK-series single-groove V-belt sheave
• Pitch diameter: 52mm
• Bore diameter: 1.00 inch
• Designed for blower wheel drive applications in Aaon rooftop and air handling units
• Maintains proper belt tension and alignment for efficient airflow control
• Genuine Aaon OEM replacement part for reliable, long-term performance

This pulley is a direct OEM replacement, ensuring correct fit and function within the belt-drive blower assembly. Replacing a worn or damaged pulley helps restore proper blower speed, airflow efficiency, and overall system performance in Aaon commercial HVAC equipment.