Description
The Reznor 18797 AK64 Sheave is a genuine OEM drive pulley engineered for use in commercial and industrial Reznor heating, ventilation, and unit heater systems. Precision-manufactured to factory tolerances, this sheave fits a 1″ bore and integrates seamlessly into the drive assembly, transferring motor torque to the blower or ventor through pulley and belt configurations — helping maintain optimal airflow and consistent system performance.
Key Features
- Genuine Reznor OEM sheave engineered specifically for HVAC drive applications
- AK64 model with 1″ bore for precise fit and proper alignment
- Transfers motor power through pulley and belt to blower and ventor assemblies
- Precision-manufactured to meet factory tolerances for smooth, reliable operation
- Helps minimize vibration and reduce wear on associated belts and components
- Durable construction suited for demanding commercial and industrial environments







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