National 39590 Wheel Bearing - Rear Inner or Rear Outer

Overview of National 39590 Wheel Bearing Cone

The National 39590 wheel bearing cone is engineered for reliable driveline performance, specifically designed for Chevrolet P30 models. This taper bearing cone ensures precise fitment and durability in wheel bearing assemblies.

• Compatible with Chevrolet P30 vehicles
• Taper bearing cone design for optimal load distribution
• Cone bore diameter: 2.6250 inches (66.6750 mm)
• Cone length: 1.1875 inches (30.1630 mm)
• Cone radius: 0.1400 inches (3.5560 mm)

Technical Specifications and Features

The National 39590 wheel bearing cone features a cone bore measuring 2.6250 inches (66.6750 mm), providing a precise fit within the wheel hub assembly. Its cone length of 1.1875 inches (30.1630 mm) and cone radius of 0.1400 inches (3.5560 mm) are designed to maintain proper bearing alignment and load capacity. This taper bearing cone is manufactured to meet strict dimensional tolerances, ensuring consistent performance and longevity in Chevrolet P30 driveline systems.

Application and Compatibility

This wheel bearing cone is specifically compatible with Chevrolet P30 models, making it a suitable replacement part for maintaining or repairing the vehicle's wheel bearing assembly. Using the National 39590 part number guarantees the correct fit and function for these vehicles.

• Resolves wheel bearing noise and roughness
• Addresses excessive wheel play or looseness
• Prevents premature bearing wear and failure
• Corrects improper bearing preload issues
• Supports smooth wheel rotation and vehicle stability

Installation Notes and Tips

When installing the National 39590 wheel bearing cone, ensure the bearing surfaces are clean and free of debris. Proper lubrication of the bearing assembly is essential to prevent premature wear. Verify the cone bore and length dimensions match the vehicle specifications to maintain correct bearing preload. Use appropriate tools to avoid damage during installation and follow Chevrolet P30 service guidelines for torque specifications.

Quality Assurance and Warranty

National manufactures the 39590 wheel bearing cone to meet industry standards for durability and precision. While specific warranty details may vary, National products typically come with a limited warranty against defects in materials and workmanship. This ensures confidence in the part’s reliability when used in Chevrolet P30 driveline repairs.