
Trane BRG0647 Bearing
The Trane BRG0647 is a heavy-duty 2-bolt flange bearing engineered specifically for high-demand HVACR applications. Featuring a precise 1-3/16" bore diameter, this bearing assembly provides critical support for blower motor shafts and fan assemblies in commercial and residential air handlers. Constructed with a rugged cast iron housing and high-grade steel ball bearings, it is designed to handle radial and thrust loads while maintaining smooth rotational movement. The integrated set screw collar ensures a secure, slip-free attachment to the shaft, preventing unwanted vibration that can lead to premature motor failure. This OEM replacement bearing is essential for maintaining proper HVAC belt tension and shaft alignment, directly reducing friction and energy consumption in your ventilation systems. Whether you are performing routine maintenance or a total system overhaul, the Trane BRG00647 offers the industrial-grade reliability required for constant-duty cycles in pressurized environments.
Key Benefits- Precision Alignment: The 1-3/16 inch inside diameter provides a tight tolerance fit for standard HVAC blower shafts, reducing harmonic noise and mechanical wear.
- Durable Housing: The 2-bolt flanged cast iron frame offers superior structural integrity and heat dissipation, extending the lifecycle of the internal components.
- Secure Shaft Retention: Equipped with a reliable set screw locking mechanism to maintain positional accuracy during high-torque startups.
- Reduced Maintenance: Engineered for minimal friction, ensuring your Trane air handler operates at peak efficiency with less downtime.
What are the signs of a failing 2-bolt flange bearing?
Technicians should look for excessive vibration, squealing or grinding noises during operation, and visible lubricant leakage around the bearing housing. If the shaft has detectable "play" or movement, the bearing must be replaced immediately to prevent damage to the blower wheel.
Is the BRG0647 interchangeable with other 1-3/16" bearings?
While the bore size is standard, the bolt center-to-center distance on this Trane genuine part is specifically calibrated for Trane and American Standard equipment. Always verify bolt hole spacing and mounting footprint before attempting a cross-reference substitution.
How do I secure this bearing to the fan shaft?
After sliding the bearing into position and bolting the flange to the frame, tighten the set screws on the inner collar to lock it onto the shaft. Ensure the shaft is clean and free of burrs to prevent binding during installation.
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.
Original: $242.90
-65%$242.90
$85.02Trane BRG0647 Bearing
The Trane BRG0647 is a heavy-duty 2-bolt flange bearing engineered specifically for high-demand HVACR applications. Featuring a precise 1-3/16" bore diameter, this bearing assembly provides critical support for blower motor shafts and fan assemblies in commercial and residential air handlers. Constructed with a rugged cast iron housing and high-grade steel ball bearings, it is designed to handle radial and thrust loads while maintaining smooth rotational movement. The integrated set screw collar ensures a secure, slip-free attachment to the shaft, preventing unwanted vibration that can lead to premature motor failure. This OEM replacement bearing is essential for maintaining proper HVAC belt tension and shaft alignment, directly reducing friction and energy consumption in your ventilation systems. Whether you are performing routine maintenance or a total system overhaul, the Trane BRG00647 offers the industrial-grade reliability required for constant-duty cycles in pressurized environments.
Key Benefits- Precision Alignment: The 1-3/16 inch inside diameter provides a tight tolerance fit for standard HVAC blower shafts, reducing harmonic noise and mechanical wear.
- Durable Housing: The 2-bolt flanged cast iron frame offers superior structural integrity and heat dissipation, extending the lifecycle of the internal components.
- Secure Shaft Retention: Equipped with a reliable set screw locking mechanism to maintain positional accuracy during high-torque startups.
- Reduced Maintenance: Engineered for minimal friction, ensuring your Trane air handler operates at peak efficiency with less downtime.
What are the signs of a failing 2-bolt flange bearing?
Technicians should look for excessive vibration, squealing or grinding noises during operation, and visible lubricant leakage around the bearing housing. If the shaft has detectable "play" or movement, the bearing must be replaced immediately to prevent damage to the blower wheel.
Is the BRG0647 interchangeable with other 1-3/16" bearings?
While the bore size is standard, the bolt center-to-center distance on this Trane genuine part is specifically calibrated for Trane and American Standard equipment. Always verify bolt hole spacing and mounting footprint before attempting a cross-reference substitution.
How do I secure this bearing to the fan shaft?
After sliding the bearing into position and bolting the flange to the frame, tighten the set screws on the inner collar to lock it onto the shaft. Ensure the shaft is clean and free of burrs to prevent binding during installation.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Trane BRG0647 is a heavy-duty 2-bolt flange bearing engineered specifically for high-demand HVACR applications. Featuring a precise 1-3/16" bore diameter, this bearing assembly provides critical support for blower motor shafts and fan assemblies in commercial and residential air handlers. Constructed with a rugged cast iron housing and high-grade steel ball bearings, it is designed to handle radial and thrust loads while maintaining smooth rotational movement. The integrated set screw collar ensures a secure, slip-free attachment to the shaft, preventing unwanted vibration that can lead to premature motor failure. This OEM replacement bearing is essential for maintaining proper HVAC belt tension and shaft alignment, directly reducing friction and energy consumption in your ventilation systems. Whether you are performing routine maintenance or a total system overhaul, the Trane BRG00647 offers the industrial-grade reliability required for constant-duty cycles in pressurized environments.
Key Benefits- Precision Alignment: The 1-3/16 inch inside diameter provides a tight tolerance fit for standard HVAC blower shafts, reducing harmonic noise and mechanical wear.
- Durable Housing: The 2-bolt flanged cast iron frame offers superior structural integrity and heat dissipation, extending the lifecycle of the internal components.
- Secure Shaft Retention: Equipped with a reliable set screw locking mechanism to maintain positional accuracy during high-torque startups.
- Reduced Maintenance: Engineered for minimal friction, ensuring your Trane air handler operates at peak efficiency with less downtime.
What are the signs of a failing 2-bolt flange bearing?
Technicians should look for excessive vibration, squealing or grinding noises during operation, and visible lubricant leakage around the bearing housing. If the shaft has detectable "play" or movement, the bearing must be replaced immediately to prevent damage to the blower wheel.
Is the BRG0647 interchangeable with other 1-3/16" bearings?
While the bore size is standard, the bolt center-to-center distance on this Trane genuine part is specifically calibrated for Trane and American Standard equipment. Always verify bolt hole spacing and mounting footprint before attempting a cross-reference substitution.
How do I secure this bearing to the fan shaft?
After sliding the bearing into position and bolting the flange to the frame, tighten the set screws on the inner collar to lock it onto the shaft. Ensure the shaft is clean and free of burrs to prevent binding during installation.
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.












