Timken HA590046 Wheel Bearing and Hub Assembly - Front

Timken HA590046 Wheel Bearing and Hub Assembly Overview

The Timken HA590046 wheel bearing and hub assembly is engineered for reliable performance in select Nissan and INFINITI vehicles. Designed to meet OEM specifications, this assembly ensures proper fit and function for models like the Nissan Altima, FX35, and Murano.

• 29 spline quantity for precise drivetrain engagement
• 4 flange bolt holes and 5 wheel studs for secure mounting
• Wheel pilot diameter of 2.596 inches (65.95 mm) and brake pilot diameter of 2.682 inches (68.12 mm)
• Hub pilot diameter measuring 3.661 inches (92.98 mm) for accurate alignment
• Flange offset of 1.603 inches (40.72 mm) and flange diameter of 5.354 inches (136.00 mm)
• Bolt circle diameter of 4.5 inches (114.30 mm) for compatibility with specific wheel configurations
• Designed for driven axle applications

Technical Details and Specifications

This Timken wheel bearing and hub assembly (part number HA590046) is built to match the exact specifications required by Nissan and INFINITI vehicles such as the Altima, FX35, and Murano. The 29 spline count ensures proper torque transfer and drivetrain compatibility. The assembly features a 4-hole flange bolt pattern combined with 5 wheel studs, providing a secure and stable connection to the wheel hub. The wheel pilot diameter of 2.596 inches (65.95 mm) and brake pilot diameter of 2.682 inches (68.12 mm) help maintain precise wheel and brake rotor alignment, reducing vibration and wear. Additionally, the hub pilot diameter of 3.661 inches (92.98 mm) supports accurate hub centering. The flange offset and diameter measurements are critical for maintaining correct wheel positioning and clearance within the wheel well.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with the following vehicles:

• Nissan Altima
• Nissan FX35
• Nissan Murano
• INFINITI models sharing the same drivetrain specifications

It is designed specifically for driven axle applications, making it suitable for front or rear driven wheels depending on the vehicle configuration.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise caused by wear or damage
• Resolves wheel vibration and wobble issues
• Corrects uneven tire wear due to hub misalignment
• Prevents brake rotor misalignment and associated braking problems
• Restores proper drivetrain engagement and torque transfer

Installation Notes and Tips

When installing the Timken HA590046 wheel bearing and hub assembly, ensure the following:

• Verify vehicle compatibility with Nissan Altima, FX35, or Murano models
• Use proper torque specifications for flange bolts and wheel studs
• Inspect related components such as axle shafts and brake rotors for wear
• Clean mounting surfaces to ensure proper fit and prevent contamination
• Follow manufacturer guidelines for bearing preload and assembly procedures

Quality Assurance and Warranty

Timken manufactures this wheel bearing and hub assembly to meet or exceed OEM standards, ensuring durability and reliable performance. The HA590046 part number is backed by Timken's quality assurance processes. Warranty coverage details should be confirmed with the point of purchase or Timken directly.