National 510057 Wheel Bearing - Front

National 510057 Wheel Bearing Overview

The National 510057 wheel bearing is engineered for reliable driveline performance in Chrysler, Dodge, and Plymouth vehicles. Designed specifically for models like the Neon and PT Cruiser, this double row angular contact bearing ensures precise fitment and durability.

• Double row angular contact design for enhanced load capacity
• 1.654 inch (42 mm) bore diameter for exact fit
• Outer diameter of 2.992 inches (76 mm) with 1.299 inch (33 mm) width
• Inner race radius of 0.177 inches (4.501 mm) for smooth operation
• Compatible with Chrysler Neon and Dodge/Plymouth PT Cruiser models

Technical Specifications and Design Features

The National 510057 wheel bearing features a double row angular contact design, which provides superior axial and radial load handling compared to single row bearings. With an inner race bore of 1.654 inches (42 mm) and an outer race diameter of 2.992 inches (76 mm), this bearing is engineered to meet the precise tolerances required for the Chrysler Neon and PT Cruiser driveline systems. The bearing width of 1.299 inches (33 mm) ensures proper seating and alignment within the hub assembly, contributing to consistent wheel rotation and reduced vibration.

Compatible Vehicles and Applications

This wheel bearing is compatible with select Chrysler, Dodge, and Plymouth vehicles, specifically the Neon and PT Cruiser models. It is designed to replace worn or damaged wheel bearings in these vehicles, restoring smooth wheel operation and maintaining vehicle safety.

• Eliminates wheel noise caused by worn bearings
• Resolves wheel play and looseness issues
• Prevents uneven tire wear due to bearing failure
• Reduces vibration and improves steering stability
• Restores proper hub alignment and wheel rotation

Installation Notes and Tips

When installing the National 510057 wheel bearing, ensure the hub assembly is clean and free of debris. Proper lubrication of the bearing surfaces is essential to prevent premature wear. Use appropriate tools to press the bearing into place without damaging the races. Verify the bearing is seated fully and rotates smoothly before reassembling the wheel components. Follow vehicle-specific service manual instructions for torque specifications and installation procedures.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet industry standards for durability and performance. The 510057 bearing is part of the Fwdb series and meets E-3 type specifications, ensuring reliable operation under normal driving conditions. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its long-term use for Chrysler Neon and Dodge/Plymouth PT Cruiser vehicles.