Timken HA590550 Wheel Bearing and Hub Assembly - Rear

Timken HA590550 Wheel Bearing and Hub Assembly Overview

The Timken HA590550 wheel bearing and hub assembly is engineered for reliable performance in Mitsubishi vehicles, including the Lancer, Outlander, and Outlander Sport models. Designed as a non-driven hub, this assembly ensures precise fitment and durability for your driveline system.

• Compatible with Mitsubishi Lancer, Outlander, and Outlander Sport
• Non-driven wheel bearing and hub assembly
• 5 wheel studs and 4 flange bolt holes for secure mounting
• Flange diameter of 140.55 mm (5.533 inches) and bolt circle diameter of 114.30 mm (4.500 inches)
• Wheel pilot diameter of 67.00 mm (2.638 inches) and brake pilot diameter of 80.00 mm (3.150 inches)
• Hub pilot diameter of 74.00 mm (2.913 inches) with a flange offset of 60.58 mm (2.385 inches)

Detailed Specifications and Features

The Timken HA590550 assembly features a 5-stud wheel configuration and 4 flange bolt holes, providing a secure and stable connection to the vehicle’s hub. The flange diameter measures 140.55 mm (5.533 inches), while the bolt circle diameter is 114.30 mm (4.500 inches), ensuring compatibility with the specified Mitsubishi models. The wheel pilot diameter is 67.00 mm (2.638 inches), and the brake pilot diameter is 80.00 mm (3.150 inches), which helps maintain proper alignment of the brake components. Additionally, the hub pilot diameter is 74.00 mm (2.913 inches), and the flange offset is 60.58 mm (2.385 inches), contributing to accurate positioning and fitment on non-driven axles.

Applications and Problem Solving

• Replacement for worn or damaged wheel bearing and hub assemblies on Mitsubishi Lancer, Outlander, and Outlander Sport
• Resolves wheel vibration and noise caused by bearing wear
• Addresses uneven tire wear due to hub misalignment
• Eliminates wheel hub looseness and improves vehicle handling
• Prevents brake rotor wobble by maintaining proper brake pilot alignment

Installation Notes and Tips

When installing the Timken HA590550 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Clean the mounting surface thoroughly to remove rust and debris before installation. Torque the flange bolts to the manufacturer’s specifications to avoid premature wear or failure. Verify the wheel studs and pilot diameters match the vehicle’s specifications for proper fitment. It is recommended to inspect related components such as brake rotors and suspension parts during installation.

Quality Assurance and Warranty

Timken manufactures the HA590550 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. This part is backed by Timken’s limited warranty against defects in materials and workmanship, providing confidence in its long-term use on Mitsubishi Lancer, Outlander, and Outlander Sport vehicles.