National 510112 Wheel Bearing - Front

Overview of National 510112 Wheel Bearing

The National 510112 wheel bearing is engineered for reliable driveline performance in select Fiat and Nissan vehicles. Designed with a double row angular contact configuration, this wheel bearing supports smooth rotation and durability for models like the Fiat 500X and Nissan Versa.

• Double row angular contact design for enhanced load capacity
• Bore diameter of 1.457 inches (37 mm) for precise fitment
• Outer race width of 1.457 inches (37 mm) ensuring stability
• Outside diameter measures 2.835 inches (72 mm) for compatibility
• Part type: E-3, series Fwdb for specific driveline applications

Technical Specifications and Design Features

The National 510112 wheel bearing features a double row angular contact design, which provides improved axial and radial load handling compared to single row bearings. With a bore size of 1.457 inches (37 mm) and an outer race width matching the bore at 1.457 inches (37 mm), this bearing maintains consistent alignment and reduces wear. The outside diameter of 2.835 inches (72 mm) ensures proper fit within the hub assembly. This bearing is classified under the E-3 type and Fwdb series, indicating its suitability for front-wheel drive applications requiring robust performance.

Compatible Vehicles and Applications

This wheel bearing is compatible with various Fiat and Nissan models, including:

• Fiat 500 and 500X
• Nissan Kicks
• Nissan Platina
• Nissan Versa and Versa Note

Using the National 510112 bearing in these vehicles helps maintain proper wheel alignment and smooth rotation, essential for safe and efficient driveline operation.

Common Issues Addressed by National 510112 Wheel Bearing

• Eliminates wheel noise caused by worn or damaged bearings
• Reduces vibration and uneven tire wear
• Prevents wheel hub looseness and instability
• Improves steering response and vehicle handling
• Mitigates premature bearing failure due to load stress

Installation Notes and Tips

Ensure the hub assembly is clean and free of debris before installation. Proper torque specifications should be followed to avoid bearing damage. It is recommended to inspect related components such as seals and hubs during replacement. Using the correct tools for bearing press-in and removal will help maintain bearing integrity and alignment.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet OEM standards for durability and performance. The 510112 part number undergoes rigorous quality control to ensure consistent fit and function. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.