Timken HA590455 Wheel Bearing and Hub Assembly - Rear

Timken HA590455 Wheel Bearing and Hub Assembly Overview

The Timken HA590455 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 such as the Hyundai Elantra, Elantra Coupe, Elantra GT, and Kia Forte series including Forte5 and Forte Koup, as well as the Veloster.

• Non-driven wheel bearing and hub assembly
• Flange bolt hole quantity: 4
• Wheel stud quantity: 5
• Wheel pilot diameter: 2.255 inches (57.28 mm)
• Brake pilot diameter: 2.635 inches (66.93 mm)
• Hub pilot diameter: 2.872 inches (72.95 mm)
• Flange offset: 2.323 inches (59.00 mm)
• Flange diameter: 5.471 inches (137.59 mm)
• Bolt circle diameter: 4.263 inches (108.28 mm)

Technical Specifications and Fitment Details

The HA590455 assembly features a 5-stud wheel configuration with a 4-bolt flange, optimized for non-driven axle applications. The precise wheel pilot diameter of 2.255 inches (57.28 mm) and brake pilot diameter of 2.635 inches (66.93 mm) ensure proper alignment with the vehicle’s wheel and brake components. The hub pilot diameter measures 2.872 inches (72.95 mm), providing a secure fit on the axle hub. Flange offset and diameter measurements are critical for maintaining correct wheel positioning and clearance, with a flange offset of 2.323 inches (59.00 mm) and flange diameter of 5.471 inches (137.59 mm). The bolt circle diameter of 4.263 inches (108.28 mm) matches factory specifications for the compatible Hyundai and Kia models.

Applications and Common Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Hyundai Elantra and Kia Forte models
• Eliminates wheel noise and vibration caused by bearing wear
• Restores proper wheel alignment and stability
• Prevents premature tire wear due to hub misalignment
• Ensures safe braking performance by maintaining brake rotor alignment

Installation Notes and Tips

Installation of the Timken HA590455 requires proper torque specifications for flange bolts and wheel studs to ensure safety and performance. It is recommended to inspect the axle shaft and surrounding components for wear or damage before installation. Use appropriate tools to avoid damaging the bearing assembly during removal and installation. After installation, verify wheel alignment and perform a test drive to confirm the absence of noise or vibration.

Quality Assurance and Warranty

Timken manufactures the HA590455 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 in demanding driving conditions. This product is backed by Timken’s limited warranty, providing coverage against defects in materials and workmanship under normal use.