Lennox 46G41 Bearing Bracket

The Lennox 46G41 Bearing Bracket is a critical OEM component designed for high-stability motor and blower shaft support in industrial HVACR systems. As a veteran-grade three-legged bearing bracket, this part is engineered to maintain precise rotating shaft alignment, effectively reducing friction and preventing premature wear on the motor rotor and stator. Precisely manufactured to OEM specifications, the 46G41 serves as a direct replacement for LB-56689CB and 21G71, and is confirmed identical to 46G4101.

This heavy-duty metal bracket features a 2 1/4-inch bearing mount diameter and is built to withstand the torque and vibration demands of continuous-duty heating and cooling units. It is compatible with a wide range of Allied, Armstrong, and Lennox commercial models, including the GCS16 and CHA16 series. Integrating a genuine Lennox 46G41 ensures that centrifugal forces are distributed evenly across the bearing surface, optimizing the service life of your HVAC blower assembly.

• Direct OEM Compatibility: Verified as identical to part 46G4101 and replaces legacy LB-56689CB and 21G71 components.
• Precision Shaft Alignment: Engineered with three mount arms to provide a stable foundation, minimizing vibration and mechanical drag.
• High-Durability Construction: Fabricated from robust materials to support heavy loads in demanding rooftop and indoor air handler applications.
• Extended Motor Lifecycle: Reduces friction and evenly spreads bearing forces to prevent the rotor from interfering with the stator.

Common Questions

Is the 46G41 compatible with the 46G4101?
Yes, the 46G41 is an identical match to the 46G4101 and can be used interchangeably in all specified Lennox furnace and AC applications.

What are the key technical measurements for this bracket?
This bracket features a 3-arm design with a bearing mount diameter of 2 1/4 inches, specifically designed to hold 1-inch bearings in a variety of blower configurations.

Which HVAC brands utilize this specific bearing bracket?
While manufactured by Lennox, this part is commonly used across its family of brands, including Armstrong Air, Allied, Concord, Ducane, and Magic-Pak.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.