Trane BRG0646 Bearing

As a seasoned technician, you know that a failed blower assembly or drive shaft support can lead to catastrophic motor fatigue and downtime. The Trane BRG0646 is a heavy-duty, 2-bolt flange bearing designed for precise alignment in commercial HVACR applications. This genuine OEM Trane replacement part features a 15/16" (0.938") bore size and a rugged cast iron housing that provides superior vibration damping and structural integrity. The internal steel ball bearing system is engineered for low-friction rotation, ensuring your fans, blowers, and pumps maintain optimal airflow. With a standard 3-inch center-to-center bolt hole pattern and integrated grease fitting, this industrial flanged bearing allows for streamlined installation and routine maintenance in low-duty HVAC systems. When you need to replace a worn 15/16 inch bore bearing, choosing an OEM component ensures the exact fitment required to maintain the balance and performance of your Trane air handler or rooftop unit without the need for field modifications.

• Precise 15/16" Bore: Ensures a secure fit for standard drive shafts, preventing slippage and shaft scoring.
• Cast Iron Housing: Provides rigid support and resists the thermal stresses common in high-demand furnace and AC environments.
• Direct OEM Match: Drops into Trane equipment including CBDB and CCBB series units without resizing mounting holes.
• Simplified Maintenance: Facilitates easy lubrication to extend the service life of rotating assemblies.

• What systems use the BRG0646? This bearing is a standard component in many commercial Trane blowers, air handlers, and pump assemblies requiring a 2-bolt flange mount.
• Can this replace a different brand? While dimensions may match, this is an OEM Trane part specifically engineered for their proprietary equipment tolerances.
• Is the housing included? Yes, this part number includes both the high-grade steel bearing and the cast iron 2-bolt flange housing.

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.