Description
Lennox 20A79 Bearing — 1 7/16″ Bore
The Lennox 20A79 is an OEM replacement bearing engineered to maintain smooth, reliable shaft rotation in Lennox HVAC equipment. Featuring a 1 7/16″ bore diameter, this bearing is precision-matched to Lennox blower and fan shaft assemblies, ensuring accurate fitment and long-lasting performance.
Why Choose the Lennox 20A79 Bearing?
Using genuine Lennox OEM replacement parts like the 20A79 ensures your system operates within factory specifications. Aftermarket substitutes can introduce fit and tolerance issues that lead to premature wear, vibration, and system downtime. The 20A79 bearing is built to withstand the continuous rotational demands of commercial and residential HVAC applications.
Key Features
- OEM Lennox replacement bearing
- 1 7/16″ bore diameter for precise shaft fitment
- Designed for use in Lennox blower and fan shaft assemblies
- Engineered for reliable, long-service-life performance
- Genuine Lennox part — SKU 20A79
Applications
- Lennox commercial and residential HVAC systems
- Blower shaft and fan shaft support
- Air handling unit (AHU) rotating components
Ordering Information
- Brand: Lennox
- Part Number / SKU: 20A79
- Bore Size: 1 7/16″







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