Timken HA590232 Wheel Bearing and Hub Assembly - Rear, Rear Left or Rear Right

Timken Wheel Bearing and Hub Assembly for Volvo XC90

The Timken HA590232 wheel bearing and hub assembly is engineered for precise fitment on Volvo XC90 models. Designed to meet OEM specifications, this driven hub assembly ensures reliable performance and durability for your vehicle's driveline system.

• 36 spline quantity for secure axle engagement
• 5 wheel studs for stable wheel mounting
• 4 flange bolt holes for proper attachment
• Wheel pilot diameter of 2.638 inches (67.00 mm) for accurate wheel alignment
• Brake pilot diameter of 2.677 inches (68.00 mm) to support brake component fitment
• Hub pilot diameter of 3.443 inches (87.44 mm) for precise hub centering
• Flange diameter of 5.345 inches (135.76 mm) with a flange offset of 2.315 inches (58.80 mm)
• Bolt circle diameter of 4.229 inches (107.42 mm) matching Volvo XC90 specifications

Detailed Product Description

This Timken HA590232 wheel bearing and hub assembly is specifically designed for the Volvo XC90, providing a driven hub solution that integrates seamlessly with the vehicle's driveline and axle components. The assembly features a 36-spline axle interface, ensuring a secure connection to the drivetrain. With 5 wheel studs and 4 flange bolt holes, it supports stable wheel mounting and proper flange attachment. The precise pilot diameters for the wheel, brake, and hub ensure accurate alignment and fitment, which is critical for maintaining vehicle stability and brake performance. The flange diameter and offset are engineered to match Volvo's specifications, contributing to proper wheel positioning and load distribution.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Volvo XC90
• Eliminates wheel vibration caused by bearing wear
• Resolves noise issues related to failing hub bearings
• Restores proper wheel alignment and brake component fitment
• Addresses axle spline wear affecting drivetrain engagement

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Clean the hub mounting surface to remove debris and corrosion. Verify the spline count and pilot diameters match the vehicle specifications. Torque flange bolts and wheel studs to manufacturer-recommended values. It is advisable to inspect related components such as axle shafts and brake rotors during installation for wear or damage.

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet strict quality standards and OEM specifications. The HA590232 part number undergoes rigorous testing to ensure durability and performance. This product typically includes a limited warranty covering defects in materials and workmanship; please refer to Timken's official warranty documentation for specific terms.