National 510076 Wheel Bearing - Front

Overview of National 510076 Wheel Bearing

The National 510076 wheel bearing is engineered for reliable driveline performance in select Hyundai and Kia vehicles. Designed with a double row angular contact design, this wheel bearing supports smooth rotation and durability for models like the Hyundai Sonata and Kia Optima.

• Double row angular contact design for enhanced load capacity
• Precise bore diameter of 1.654 inches (42 mm) for accurate fitment
• Outer race diameter of 3.150 inches (80 mm) ensuring compatibility with specified vehicles
• Width of 1.417 inches (36 mm) for optimal bearing placement
• Inner race radius of 0.118 inches (3 mm) for smooth operation

Technical Specifications and Design Details

The National 510076 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 1.654 inches (42 mm), matching the outer diameter of the axle shaft for a secure fit. The outer race outside diameter is 3.150 inches (80 mm), with a width of 1.339 inches (34 mm), ensuring proper seating within the hub assembly. The bearing’s overall width is 1.417 inches (36 mm), designed to meet the exact specifications required by Hyundai and Kia driveline systems. This E-3 type bearing is part of the Fwdb series, tailored for front wheel drive applications.

Compatible Vehicles and Applications

This wheel bearing is compatible with a range of Hyundai and Kia models, including:

• Hyundai Sonata
• Hyundai Tiburon
• Kia Optima
• Kia Magentis
• Kia XG300 and XG350

Use the National 510076 wheel bearing to replace worn or damaged bearings in these vehicles, ensuring proper wheel alignment and smooth rotation.

Common Issues Addressed by This Wheel Bearing

• Eliminates wheel noise caused by worn bearings
• Prevents uneven tire wear due to bearing play
• Restores proper wheel hub alignment and stability
• Reduces vibration and steering wheel wobble
• Improves overall driveline performance and safety

Installation Notes and Tips

When installing the National 510076 wheel bearing, ensure the hub assembly is clean and free of debris. Use proper tools to press the bearing into place without damaging the races. Verify the bore diameter of 1.654 inches (42 mm) matches the axle shaft for a secure fit. Follow manufacturer torque specifications for wheel hub components to avoid premature bearing failure. It is recommended to inspect related seals and replace them if necessary during installation.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet industry standards for durability and performance. The 510076 part undergoes rigorous quality control to ensure dimensional accuracy and material integrity. This wheel bearing is backed by National’s standard warranty coverage, providing confidence in its reliability for Hyundai and Kia driveline applications.