SKF BR138 Automatic Transmission Differential Bearing - Right

Overview of the SKF BR138 Automatic Transmission Differential Bearing

The SKF BR138 is a precision-engineered automatic transmission differential bearing designed for select Acura and Honda vehicles. This bearing supports smooth differential operation in models such as the Accord, Element, MDX, Odyssey, Pilot, and TL.

• Inside diameter: 1.772 inches
• Width: 0.837 inches
• Outside diameter: 3.150 inches
• Part number: BR138
• Compatible with Acura and Honda automatic transmissions

Technical Specifications and Design Details

The SKF BR138 bearing features an inside diameter of 1.772 inches, a width of 0.837 inches, and an outside diameter of 3.150 inches. These dimensions ensure a precise fit within the automatic transmission differential assembly, contributing to reliable rotational support and load distribution. Manufactured by SKF, a recognized name in bearing technology, this part is engineered to meet the specific requirements of Acura and Honda automatic transmissions, including models like the Accord, Element, MDX, Odyssey, Pilot, and TL.

Applications and Common Issues Addressed

This automatic transmission differential bearing is used to facilitate smooth differential rotation and reduce friction within the transmission system. It is compatible with the following vehicles:

• Acura Accord
• Acura MDX
• Acura TL
• Honda Element
• Honda Odyssey
• Honda Pilot

Common transmission issues that the SKF BR138 bearing can help resolve include:

• Excessive differential noise or whining
• Uneven or rough differential rotation
• Premature bearing wear causing transmission vibration
• Transmission overheating due to increased friction
• Reduced drivetrain efficiency and performance

Installation Notes and Tips

When installing the SKF BR138 bearing, ensure the transmission differential housing is clean and free of debris. Proper lubrication is essential to prevent premature wear. Use appropriate tools to avoid damaging the bearing during installation. Verify the bearing dimensions—inside diameter 1.772 inches, width 0.837 inches, and outside diameter 3.150 inches—to confirm compatibility with the specific Acura or Honda model transmission.

Quality Assurance and Warranty Information

SKF bearings are manufactured to strict quality standards to provide reliable performance in automotive applications. The BR138 bearing undergoes rigorous testing to ensure dimensional accuracy and durability. While specific warranty terms may vary, SKF typically offers coverage against manufacturing defects. Consult the product documentation or authorized SKF resources for detailed warranty information.