Timken HA590462 Wheel Bearing and Hub Assembly - Front

Timken Wheel Bearing and Hub Assembly for Volvo XC90

The Timken HA590462 wheel bearing and hub assembly is engineered for reliable driveline performance on Volvo XC90 models. Designed to meet precise specifications, this assembly ensures proper fitment and durability for your vehicle's driven axle.

Key Features of Timken HA590462 Wheel Bearing and Hub Assembly

• 40 spline quantity for secure axle engagement
• 5 wheel studs and 4 flange bolt holes for stable wheel mounting
• Wheel pilot diameter of 2.632 inches (66.86 mm) and brake pilot diameter of 2.676 inches (67.97 mm)
• Hub pilot diameter measures 3.541 inches (89.94 mm) for accurate hub alignment
• Flange diameter of 5.345 inches (135.76 mm) with a flange offset of 1.696 inches (43.07 mm)
• Bolt circle diameter of 4.252 inches (108.00 mm) to match Volvo XC90 specifications
• Designed for driven axle applications

Detailed Description

The Timken HA590462 wheel bearing and hub assembly is specifically designed for the Volvo XC90, providing a precise fit with its 40 spline driven axle interface. The assembly features a 5-stud wheel configuration and a 4-bolt flange, ensuring secure attachment to the vehicle’s hub. The wheel pilot diameter of 2.632 inches and brake pilot diameter of 2.676 inches allow for proper centering of the wheel and brake components, reducing vibration and wear. The hub pilot diameter of 3.541 inches supports accurate hub alignment, while the flange diameter and offset maintain correct positioning relative to the suspension and brake system. This assembly is engineered to meet Volvo’s specifications for driveline and axle components, contributing to consistent vehicle handling and safety.

Common Applications and Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Volvo XC90
• Eliminates wheel vibration and noise caused by bearing wear
• Resolves uneven tire wear due to hub misalignment
• Addresses ABS sensor issues related to hub assembly failure
• Restores proper wheel mounting and brake rotor alignment

Installation Notes and Tips

• Ensure compatibility with Volvo XC90 models before installation
• Use proper torque specifications for flange bolts and wheel studs
• Inspect axle splines and mating surfaces for wear or damage prior to assembly
• Clean mounting surfaces to prevent contamination and ensure proper fit
• Verify wheel pilot and brake pilot diameters match vehicle components for optimal fit

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet strict quality standards, ensuring durability and performance. The HA590462 part number undergoes rigorous testing to comply with OEM specifications for the Volvo XC90. While specific warranty details may vary, Timken products typically include coverage against defects in materials and workmanship, providing confidence in long-term reliability.