National 510084 Wheel Bearing - Front

Overview of National 510084 Wheel Bearing for Hyundai and Kia

The National 510084 wheel bearing is engineered for reliable driveline performance in Hyundai Amanti and Kia Azera vehicles. Designed with precision, this double row angular contact bearing ensures smooth wheel rotation and durability under various driving conditions.

• Double row angular contact design for enhanced load capacity
• Inner race bore diameter of 1.772 inches (45 mm)
• Outer race outside diameter of 3.425 inches (87 mm)
• Width of 1.575 inches (40 mm) for a precise fit
• Compatible with Hyundai Amanti and Kia Azera models

Technical Specifications and Design Features

The National 510084 wheel bearing features a double row angular contact design, which provides improved axial and radial load handling compared to single row bearings. The inner race bore measures 1.772 inches (45 mm) with an inner race radius of 0.146 inches (3.701 mm), ensuring a secure fit on the axle shaft. Both the inner and outer races have a width of 1.575 inches (40 mm), while the outer race outside diameter is 3.425 inches (87 mm). This E-3 type bearing is part of the Fwdb series and is classified as Gen1, reflecting its design generation.

Applications and Problem Resolution

This wheel bearing is specifically compatible with Hyundai Amanti and Kia Azera models, providing a direct replacement for worn or damaged bearings. It addresses common driveline issues such as:

• Excessive wheel play or looseness
• Unusual noise or grinding from the wheel area
• Vibration during vehicle operation
• Uneven tire wear caused by bearing failure
• Reduced steering stability and control

Installation Notes and Tips

Proper installation of the National 510084 wheel bearing is critical for optimal performance. Ensure the bearing is pressed in evenly without applying excessive force to avoid damage. Clean the hub and axle surfaces thoroughly before installation. It is recommended to use appropriate tools and follow vehicle-specific service manuals for torque specifications and procedures. Replacing wheel bearings in pairs is advisable to maintain balanced driveline performance.

Quality Assurance and Warranty Information

National wheel bearings are manufactured to meet industry standards for durability and precision. The 510084 part number undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, National typically offers coverage against manufacturing defects. Consult the product documentation or supplier for exact warranty terms related to this wheel bearing.