Timken HA590454 Wheel Bearing and Hub Assembly - Rear

Timken HA590454 Wheel Bearing and Hub Assembly Overview

The Timken HA590454 wheel bearing and hub assembly is designed specifically for Ford Focus models, providing reliable performance and precise fitment. This non-driven hub assembly features key dimensions that ensure compatibility and durability for your vehicle's driveline system.

• Non-driven wheel bearing and hub assembly for Ford Focus
• 5 wheel studs with a 108.1 mm (4.256 inch) bolt circle diameter
• 4 flange bolt holes with a flange diameter of 135.9 mm (5.35 inches)
• Wheel pilot diameter of 63.2 mm (2.488 inches) and brake pilot diameter of 63.6 mm (2.504 inches)
• Hub pilot diameter measuring 81.4 mm (3.205 inches) and flange offset of 63.1 mm (2.484 inches)

Detailed Specifications and Features

The Timken HA590454 assembly is engineered with precise measurements to match the Ford Focus hub requirements. It includes 5 wheel studs arranged on a 108.1 mm bolt circle diameter, ensuring secure wheel mounting. The flange features 4 bolt holes with a diameter of 135.9 mm, providing a stable connection to the vehicle’s suspension components. The wheel pilot diameter of 63.2 mm and brake pilot diameter of 63.6 mm allow for proper alignment of the wheel and brake rotor, reducing vibration and improving safety. The hub pilot diameter of 81.4 mm supports the hub’s fitment on the axle, while the flange offset of 63.1 mm maintains correct positioning relative to the vehicle’s chassis. This assembly is designed for non-driven wheels, making it suitable for front or rear axle applications depending on the Ford Focus model year and configuration.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Ford Focus vehicles
• Eliminates wheel noise caused by bearing wear or failure
• Resolves wheel vibration and uneven tire wear issues
• Restores proper wheel alignment and brake rotor positioning
• Prevents hub assembly looseness and improves overall driveline stability

Installation Notes and Tips

When installing the Timken HA590454 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 and wheel studs to the manufacturer’s specifications to avoid premature wear or failure. Verify the flange offset and pilot diameters match the vehicle’s specifications to ensure proper fitment. It is recommended to inspect related components such as brake rotors and suspension parts during installation for any signs of wear.

Quality Assurance and Warranty

Timken is a recognized manufacturer of driveline components, known for precision engineering and durability. The HA590454 wheel bearing and hub assembly undergoes rigorous quality control to meet OEM standards. This part is backed by Timken’s limited warranty, which covers defects in materials and workmanship under normal use. Always refer to Timken’s warranty documentation for specific terms and conditions.