National 513071 Wheel Bearing - Rear

National 513071 Wheel Bearing Overview

The National 513071 wheel bearing is engineered for reliable driveline performance in Nissan vehicles, specifically designed for the Pulsar NX and Sentra models. This double row angular contact bearing ensures durability and smooth operation under various driving conditions.

• Double row angular contact design for enhanced load capacity
• Inner race bore diameter of 1.063 inches (27 mm)
• Outer race outside diameter of 2.362 inches (60 mm)
• Width of 2.010 inches (51.05 mm) for precise fitment
• Compatible with Nissan Pulsar NX and Sentra models

Technical Specifications and Design Features

The National 513071 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 1.063 inches (27 mm) with a radius of 0.158 inches (4 mm), while the inner race width is 1.969 inches (50 mm). The outer race has an outside diameter of 2.362 inches (60 mm) and a width matching the inner race at 1.969 inches (50 mm). Overall, the bearing width is 2.010 inches (51.05 mm), ensuring a secure and stable fit within the wheel hub assembly. This E-3 type bearing from the Rwdb series is designed to meet the specific requirements of Nissan Pulsar NX and Sentra vehicles, providing consistent performance and longevity.

Compatible Vehicles and Applications

This wheel bearing is compatible with the following Nissan models:

• Nissan Pulsar NX
• Nissan Sentra

It is intended for use in the driveline and axle assembly, specifically replacing worn or damaged wheel bearings to restore proper wheel rotation and reduce noise or vibration.

Common Issues Addressed by National 513071 Wheel Bearing

• Eliminates wheel hub noise caused by worn bearings
• Reduces vibration and improves steering stability
• Prevents premature tire wear due to bearing failure
• Restores smooth wheel rotation and driveline efficiency
• Helps maintain proper wheel alignment and safety

Installation Notes and Tips

When installing the National 513071 wheel bearing, ensure the hub assembly is clean and free of debris. Use appropriate tools to press the bearing into place without damaging the races. Verify the bearing is seated correctly and rotates smoothly before reassembling the wheel components. It is recommended to inspect related seals and replace them if necessary to prevent contamination and extend bearing life.

Quality Assurance and Warranty

National wheel bearings are manufactured to meet industry standards for durability and performance. The 513071 part number undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in the product's reliability.