Timken HA590403 Wheel Bearing and Hub Assembly - Rear

Timken HA590403 Wheel Bearing and Hub Assembly Overview

The Timken HA590403 wheel bearing and hub assembly is engineered for reliable performance on Chevrolet Cruze and Cruze Limited models. Designed as a non-driven hub, this assembly ensures precise fitment and durability for your vehicle's driveline system.

• Flange bolt hole quantity: 4
• Wheel pilot diameter: 2.224 inches (56.48 mm)
• Brake pilot diameter: 2.360 inches (59.94 mm)
• Wheel stud quantity: 5
• Hub pilot diameter: 3.248 inches (82.50 mm)
• Flange offset: 2.550 inches (64.76 mm)
• Flange diameter: 5.354 inches (136.00 mm)
• Bolt circle diameter: 4.134 inches (105.00 mm)
• Drive type: Non-driven

Detailed Specifications and Fitment

This Timken HA590403 wheel bearing and hub assembly is specifically designed for Chevrolet Cruze and Cruze Limited vehicles, ensuring compatibility with the original equipment specifications. The assembly features a 5-stud wheel configuration and a 4-hole flange bolt pattern, providing secure mounting and alignment. The wheel pilot diameter of 2.224 inches (56.48 mm) and brake pilot diameter of 2.360 inches (59.94 mm) support proper wheel and brake rotor centering, which is critical for smooth operation and brake performance. The hub pilot diameter measures 3.248 inches (82.50 mm), matching the hub mounting surface for precise fitment. Additionally, the flange offset of 2.550 inches (64.76 mm) and flange diameter of 5.354 inches (136.00 mm) are designed to maintain correct wheel positioning relative to the suspension and brake components.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Chevrolet Cruze and Cruze Limited
• Eliminates wheel noise caused by bearing wear or failure
• Resolves wheel vibration and uneven tire wear issues
• Restores proper brake rotor alignment and reduces brake pulsation
• Addresses loose or damaged wheel studs and mounting points

Installation Notes and Tips

When installing the Timken HA590403 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Remove the wheel and brake components carefully to access the hub assembly. Clean the mounting surfaces thoroughly before installation to prevent misalignment. Torque all flange bolts and wheel studs to manufacturer specifications to maintain safety and performance. It is recommended to inspect related suspension and brake components during installation for any additional wear or damage.

Quality Assurance and Warranty

Timken manufactures the HA590403 wheel bearing and hub assembly to meet or exceed OEM standards for durability and performance. Each unit undergoes rigorous quality control testing to ensure reliability under normal operating conditions. This part is backed by Timken's limited warranty, providing coverage against defects in materials and workmanship for a specified period. Refer to Timken's warranty documentation for detailed terms and conditions.