National 32210 Wheel Bearing and Race Set - Front Inner, Rear or Rear Outer

National 32210 Wheel Bearing and Race Set Overview

The National 32210 wheel bearing and race set is designed for reliable driveline performance in select Dodge, Kia, Mercedes-Benz, and Ram vehicles. This taper bearing assembly offers precise dimensions to ensure proper fit and function in models such as Ram 2500, Ram 3500, Sorento, and Sprinter series.

• Bore diameter: 1.9685 inches (50 mm)
• Cone length: 0.9055 inches (23 mm)
• Cone radius: 0.0591 inches (1.5 mm)
• Cup length: 0.7480 inches (19 mm)
• Cup radius: 0.0591 inches (1.5 mm)
• Outside diameter: 3.5433 inches (90 mm)
• Width: 0.9744 inches (24.75 mm)
• Design: Iso metric taper bearing assembly
• Type: TS series 32200
• Standout: 0.2264 inches (5.75 mm)

Technical Details and Specifications

The National 32210 wheel bearing and race set features an ISO metric design tailored for specific heavy-duty and passenger vehicles. The bore size of 1.9685 inches (50 mm) and the outside diameter of 3.5433 inches (90 mm) provide a precise fit for axle shafts requiring this taper bearing assembly. The cone and cup lengths, along with their radii, are engineered to maintain optimal load distribution and reduce wear under demanding driving conditions. The standout measurement of 0.2264 inches (5.75 mm) ensures proper seating within the hub assembly, contributing to consistent wheel rotation and vehicle stability.

Compatible Vehicles and Applications

This wheel bearing and race set is compatible with the following makes and models:

• Dodge Ram 2500 and Ram 3500
• Kia Sorento
• Mercedes-Benz Sprinter, Sprinter 2500, and Sprinter 3500

It is designed to replace worn or damaged wheel bearings in these vehicles, restoring driveline integrity and smooth wheel operation.

Common Issues Addressed by National 32210

• Eliminates wheel bearing noise and vibration
• Prevents premature bearing wear and failure
• Restores proper wheel alignment and rotation
• Reduces heat buildup in the hub assembly
• Improves overall driveline reliability in heavy-duty applications

Installation Notes and Tips

When installing the National 32210 wheel bearing and race set, ensure the hub and spindle surfaces are clean and free of debris. Proper lubrication of the bearing surfaces is critical to prevent premature wear. Use appropriate tools to press the bearing and race into place without causing damage. Verify the standout measurement to confirm correct seating. Torque all fasteners to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet industry standards for durability and precision. The 32210 part number undergoes rigorous quality control to ensure consistent performance in demanding automotive applications. While specific warranty details may vary, National typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability.