Timken HA590441 Wheel Bearing and Hub Assembly - Rear

Timken HA590441 Wheel Bearing and Hub Assembly Overview

The Timken HA590441 wheel bearing and hub assembly is engineered for reliable performance in select Hyundai and Kia vehicles. Designed as a non-driven hub, this assembly ensures precise fitment and durability for models like the Hyundai Sonata, Tucson, and Kia Optima.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 2.638 inches (67.00 mm)
• Brake pilot diameter: 2.991 inches (76.00 mm)
• Wheel stud quantity: 10 for enhanced wheel attachment
• Hub pilot diameter: 2.755 inches (70.00 mm)
• Flange offset: 2.323 inches (59.00 mm)
• Flange diameter: 5.827 inches (148.00 mm)
• Bolt circle diameter: 4.500 inches (114.30 mm)
• Drive type: Non-driven hub assembly

Detailed Product Description

The Timken HA590441 wheel bearing and hub assembly is designed to meet the exact specifications required for Hyundai and Kia vehicles including the Azera, Cadenza, Optima, Sonata, Sportage, and Tucson. This non-driven hub assembly features a 4-hole flange bolt pattern and 10 wheel studs, providing a secure and stable connection between the wheel and the vehicle’s suspension system. The precise wheel pilot diameter of 2.638 inches (67 mm) and brake pilot diameter of 2.991 inches (76 mm) ensure proper alignment and fitment with the brake components. Additionally, the hub pilot diameter of 2.755 inches (70 mm) and flange offset of 2.323 inches (59 mm) contribute to accurate positioning and optimal wheel balance. The flange diameter of 5.827 inches (148 mm) and bolt circle diameter of 4.500 inches (114.30 mm) are engineered to match factory specifications, ensuring compatibility and ease of installation.

Compatible Vehicles and Applications

• Hyundai Azera
• Hyundai Sonata
• Hyundai Tucson
• Kia Cadenza
• Kia Optima
• Kia Sportage

This assembly is ideal for replacing worn or damaged wheel bearing and hub units on these models, restoring proper wheel function and safety.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise and vibration
• Resolves wheel wobble or looseness
• Corrects uneven tire wear caused by hub misalignment
• Restores proper brake rotor alignment
• Prevents premature bearing failure due to contamination or wear

Installation Notes and Tips

Installation of the Timken HA590441 wheel bearing and hub assembly requires proper torque specifications for the 4 flange bolts and 10 wheel studs. Ensure the mating surfaces are clean and free of debris before installation. Use a calibrated torque wrench to tighten bolts to manufacturer specifications to avoid damage or premature failure. This assembly is designed for non-driven hubs, so it is not compatible with driven axle applications. Professional installation is recommended to ensure safety and performance.

Quality Assurance and Warranty

Timken is a recognized manufacturer of driveline components, known for precision engineering and durability. The HA590441 wheel bearing and hub assembly is manufactured to meet or exceed OEM standards. While specific warranty details may vary, Timken products typically include coverage against defects in materials and workmanship. Refer to Timken’s official warranty documentation for complete terms.