National RP-5707 Wheel Bearing - Rear

Overview of National RP-5707 Wheel Bearing

The National RP-5707 wheel bearing is engineered for reliable axle repair on a variety of vehicles including Buick, Chevrolet, Ford, and more. Designed with precise dimensions, this bearing ensures proper fitment and smooth driveline performance for models such as the Mustang, Camaro, and Grand Marquis.

• Bore diameter: 1.399 inches (35.535 mm)
• Outside diameter: 2.2948 inches (58.288 mm)
• Width: 1.457 inches (30.759 mm)
• Part type: Axle repair bearing
• Compatible with multiple makes and models from 1998 and earlier

Detailed Product Description

The National RP-5707 wheel bearing is a precision-engineered component designed to replace worn or damaged axle bearings in a wide range of vehicles. With a bore size of 1.399 inches (35.535 mm) and an outside diameter of 2.2948 inches (58.288 mm), this bearing fits securely within the axle assembly to maintain proper wheel alignment and reduce friction. Its width of 1.457 inches (30.759 mm) ensures a snug fit, contributing to the overall stability and longevity of the driveline system. This axle repair bearing is compatible with various models from Buick, Cadillac, Chevrolet, Dodge, Ford, GMC, Lincoln, Mazda, Mercury, Oldsmobile, and Pontiac, including popular vehicles like the Ford Mustang, Chevrolet Camaro, and Buick LeSabre.

Common Applications and Issues Addressed

• Eliminates wheel bearing noise and vibration
• Restores smooth wheel rotation and driveline performance
• Prevents premature axle wear and damage
• Corrects wheel misalignment caused by bearing failure
• Supports safe and stable vehicle handling

Installation Notes and Tips

When installing the National RP-5707 wheel bearing, ensure the axle and hub assembly are clean and free of debris. Proper lubrication of the bearing surfaces is essential to prevent premature wear. Use appropriate tools to press the bearing into place without causing damage. Verify the bearing dimensions—bore, outside diameter, and width—to confirm compatibility with your specific vehicle model. This part is designed for direct replacement on compatible Buick, Chevrolet, Ford, and other listed models from 1998 and earlier.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet strict industry standards for durability and performance. The RP-5707 part number undergoes rigorous quality control to ensure consistent fit and function. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in the product's reliability for axle repair applications.