National RP-6408 Wheel Bearing - Rear

National RP-6408 Wheel Bearing Overview

The National RP-6408 wheel bearing is engineered for axle repair applications, designed to meet the specifications required by a wide range of vehicles including Buick, Chevrolet, Ford, and Dodge models. This wheel bearing offers precise dimensions to ensure proper fit and reliable performance in driveline and axle assemblies.

• Bore diameter: 1.622 inches (41.198 mm)
• Outside diameter: 2.576 inches (65.430 mm)
• Width: 1.550 inches (39.370 mm)
• Part type: Axle repair bearing
• Compatible with multiple makes and models from 1998 and earlier

Detailed Product Description

The National RP-6408 wheel bearing is a critical component designed to support the axle shaft and reduce friction between rotating parts. With a bore size of 1.622 inches and an outside diameter of 2.576 inches, this bearing fits precisely within the axle housing to maintain proper alignment and smooth wheel rotation. The 1.550-inch width ensures adequate surface contact for load distribution and durability. This axle repair bearing is suitable for use in a variety of vehicles including Chevrolet Blazer, Ford F-150, Dodge Ram 1500, and Buick Century, among others. Its robust construction helps maintain driveline integrity and vehicle safety.

Compatible Vehicles and Applications

This wheel bearing is compatible with a broad range of makes and models, including but not limited to:

• Buick Century, LeSabre, and Regal
• Chevrolet Blazer, C1500, and Impala
• Ford F-150, Bronco, and Explorer
• Dodge Ram 1500, Dakota, and Durango
• Cadillac DeVille and Fleetwood

It is designed for axle repair and replacement in driveline and axle assemblies, ensuring proper wheel function and vehicle stability.

Common Issues Addressed by National RP-6408

• Excessive wheel bearing noise or grinding
• Wheel play or looseness affecting handling
• Uneven tire wear due to bearing failure
• Axle shaft misalignment or vibration
• Preventative maintenance for driveline components

Installation Notes and Tips

• Ensure the axle housing and shaft are clean and free of debris before installation
• Use proper tools to press the bearing into place without damaging the race or seals
• Verify bearing dimensions match OEM specifications for your vehicle model
• Check for proper lubrication and seal condition during installation
• Follow vehicle manufacturer torque specifications for axle components

Quality Assurance and Warranty

National wheel bearings are manufactured to meet industry standards for durability and performance. The RP-6408 bearing undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.