Lennox 37L47 - (AK69 X 1) Cast Iron Finished Bore Pulley, 6.75 Inch OD, 1-Groove, 1 Inch Bore
The Lennox 37L47 (AK69 X 1) Cast Iron Finished Bore Pulley is a high-performance, single-groove pulley designed to deliver reliable power transmission in HVAC and commercial blower applications. Precision-engineered with a 6.75-inch outside diameter and a 1-inch finished bore, this durable pulley is constructed from robust cast iron to ensure long-lasting performance and excellent wear resistance under demanding conditions.
Key features include a classic 1-groove configuration that supports standard V-belts for efficient load handling and smooth operation. Its fixed bore design makes installation fast and secure, especially in fan or blower systems where vibration resistance and alignment stability are critical. This pulley is factory-balanced to help minimize system noise and wear on connected components.
Specifications:
- Model: 37L47
- Alternate Part Number: AK69 X 1
- Outside Diameter: 6.75 inches
- Grooves: 1
- Bore Size: 1 inch (finished bore)
- Material: Cast iron
- Application: HVAC blowers, fans, belt-driven equipment
Choose the Lennox 37L47 pulley for its proven reliability, rugged construction, and compatibility with a wide range of Lennox systems.
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