Timken HA590477 Wheel Bearing and Hub Assembly - Rear

Timken Wheel Bearing and Hub Assembly for Ford Focus

The Timken HA590477 wheel bearing and hub assembly is designed specifically for Ford Focus models, providing reliable performance and precise fitment. Engineered to meet OEM specifications, this non-driven hub assembly ensures smooth wheel rotation and vehicle stability.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 2.489 inches (63.22 mm) for accurate wheel alignment
• Brake pilot diameter: 2.498 inches (63.45 mm) ensuring proper brake rotor fit
• Five wheel studs for enhanced wheel attachment
• Hub pilot diameter: 3.204 inches (81.38 mm) for precise hub centering
• Flange offset: 2.485 inches (63.12 mm) to maintain correct wheel positioning
• Flange diameter: 5.353 inches (135.97 mm) for compatibility with OEM components
• Bolt circle diameter: 4.232 inches (107.49 mm) matching factory specifications
• Non-driven drive type suitable for front or rear axle applications

Detailed Product Description

The Timken HA590477 wheel bearing and hub assembly is engineered to provide a direct replacement for the wheel hub on Ford Focus vehicles. This assembly features a flange with four bolt holes and five wheel studs, designed to secure the wheel firmly while maintaining proper alignment. The wheel pilot diameter of 2.489 inches (63.22 mm) and brake pilot diameter of 2.498 inches (63.45 mm) ensure that the wheel and brake rotor fit precisely, reducing vibration and wear. The hub pilot diameter of 3.204 inches (81.38 mm) centers the hub accurately on the axle, while the flange offset of 2.485 inches (63.12 mm) maintains the correct distance between the hub and suspension components. The flange diameter and bolt circle diameter conform to OEM standards, ensuring compatibility with factory wheels and brakes.

Common Applications and Problem Solving

• Replacement for worn or damaged wheel bearings causing noise or rough rotation
• Fixing wheel hub assemblies with excessive play or looseness
• Resolving vibration issues related to hub misalignment
• Addressing brake rotor fitment problems due to worn pilot diameters
• Restoring proper wheel stud integrity for safe wheel mounting

Installation Notes and Tips

When installing the Timken HA590477 wheel bearing and hub assembly on a Ford Focus, ensure the mounting surface is clean and free of debris. Torque the flange bolts to the manufacturer’s specifications to avoid premature wear. Verify that the wheel pilot and brake pilot diameters align correctly with the wheel and rotor to prevent vibration. Use appropriate tools to press the hub assembly onto the axle shaft without damaging the bearing. It is recommended to inspect related suspension and brake components during installation for overall system integrity.

Quality Assurance and Warranty

Timken manufactures the HA590477 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. This part undergoes rigorous testing to comply with OEM specifications for fit and function. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity when installed correctly on compatible Ford Focus models.