National JLM603013Z Wheel Bearing Race - Front Inner or Front Outer

National JLM603013Z Wheel Bearing Race Overview

The National JLM603013Z wheel bearing race is engineered for reliable performance in Jeep vehicles, including the Cherokee, Comanche, Wagoneer, and Wrangler models. This taper bearing cup is designed to meet precise specifications, ensuring proper fit and function within the driveline and axle assembly.

• Cup bore diameter: 3.0709 inches (78.00 mm)
• Cup length: 0.5906 inches (15.00 mm)
• Cup radius: 0.0906 inches (2.30 mm)
• Part type: Taper bearing cup
• Compatible with select Jeep models: Cherokee, Comanche, Wagoneer, Wrangler

Detailed Specifications and Design

The JLM603013Z wheel bearing race features a cup bore measuring 3.0709 inches (78 mm), providing a precise fit for the bearing assembly. Its cup length of 0.5906 inches (15 mm) and cup radius of 0.0906 inches (2.3 mm) are engineered to maintain optimal bearing alignment and load distribution. This taper bearing cup is a critical component in the driveline and axle system, designed to support rotational movement and reduce friction between the wheel hub and axle.

Compatible Jeep Models and Applications

This National wheel bearing race is compatible with a range of Jeep vehicles, specifically the Cherokee, Comanche, Wagoneer, and Wrangler. It is intended for use in driveline and axle assemblies where a precise taper bearing cup is required. The part number JLM603013Z ensures correct identification for replacement or repair needs on these models.

• Wear or damage to existing bearing races
• Excessive wheel play or noise
• Uneven tire wear related to axle issues
• Maintenance or overhaul of driveline components
• Restoration of Jeep Cherokee, Comanche, Wagoneer, or Wrangler axle assemblies

Installation Notes and Tips

When installing the National JLM603013Z wheel bearing race, ensure the cup bore and dimensions match the vehicle specifications. Proper seating of the taper bearing cup is essential to avoid premature wear or failure. Use appropriate tools to press the race into place without damaging the component. Verify fitment with the specific Jeep model and axle assembly before installation.

Quality Assurance and Warranty

National manufactures the JLM603013Z wheel bearing race to meet industry standards for durability and performance. While specific warranty details are not provided, National parts are generally produced under strict quality control processes to ensure reliability in automotive applications.