National 511024 Wheel Bearing - Rear

Overview of National 511024 Wheel Bearing

The National 511024 wheel bearing is engineered for reliable driveline performance in select Chevrolet and Suzuki vehicles. Designed with a double row angular contact configuration, this wheel bearing supports smooth rotation and durability for models like the Chevrolet LUV and Suzuki Grand Vitara.

• Double row angular contact design for enhanced load capacity
• Inner race bore diameter of 1.575 inches (40 mm)
• Outer race outside diameter of 3.150 inches (80 mm)
• Width of 0.906 inches (23 mm) for precise fitment
• Compatible with Chevrolet LUV, Suzuki Grand Vitara, Tracker, and Vitara

Technical Specifications and Design Features

The National 511024 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 1.575 inches (40 mm) with a radius of 0.138 inches (3.5 mm), ensuring a secure fit on the axle shaft. The inner race width is 0.906 inches (23 mm), matching the overall bearing width for balanced load distribution. The outer race has an outside diameter of 3.150 inches (80 mm) and a width of 0.709 inches (18 mm), designed to fit precisely within the hub assembly. This E-3 type bearing is part of the Rwdb series, tailored for specific driveline applications requiring durability and consistent performance.

Compatible Vehicles and Applications

This wheel bearing is compatible with several Chevrolet and Suzuki models, including:

• Chevrolet LUV
• Suzuki Grand Vitara
• Suzuki Tracker
• Suzuki Vitara

It is designed to replace worn or damaged wheel bearings in these vehicles, maintaining proper wheel alignment and smooth rotation.

Common Issues Addressed by National 511024 Wheel Bearing

• Eliminates wheel noise caused by worn bearings
• Reduces vibration and uneven tire wear
• Prevents wheel wobble and instability
• Restores proper wheel hub function
• Improves driveline reliability and safety

Installation Notes and Tips

When installing the National 511024 wheel bearing, ensure the hub and spindle surfaces are clean and free of debris. Proper torque specifications should be followed to avoid bearing damage. It is recommended to inspect related components such as seals and hubs during installation to ensure optimal performance. Use appropriate tools to press the bearing into place without applying excessive force.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet industry standards for durability and performance. The 511024 part number undergoes rigorous quality control to ensure consistent fit and function. While specific warranty details are not provided, National products typically come with manufacturer-backed quality assurance to support reliable operation in Chevrolet and Suzuki driveline systems.