Timken HA590359 Wheel Bearing and Hub Assembly - Front

Timken Wheel Bearing and Hub Assembly Overview

The Timken HA590359 wheel bearing and hub assembly is engineered for reliable performance in BMW X5 and X6 models. Designed to meet precise specifications, this driven hub assembly ensures proper fitment and durability for your vehicle's driveline system.

• 30 spline quantity for secure drivetrain connection
• 4 flange bolt holes with a 144 mm flange diameter
• 5 wheel studs for stable wheel mounting
• Wheel pilot diameter of 74 mm and brake pilot diameter of 75 mm
• Flange offset of 60 mm for accurate positioning
• Bolt circle diameter of 119 mm for proper bolt alignment
• Hub pilot diameter of 98 mm for precise hub fit

Detailed Specifications and Features

This Timken HA590359 wheel bearing and hub assembly is designed specifically for the driven axle of BMW X5 and X6 vehicles. The assembly features a 30-spline shaft interface, ensuring compatibility with the vehicle’s drivetrain. The flange includes 4 bolt holes spaced on a 119 mm bolt circle diameter, with a flange diameter of 144 mm and an offset of 60 mm, providing a secure and accurate mounting surface. The wheel pilot diameter measures 74 mm, while the brake pilot diameter is 75 mm, both critical for proper alignment of the wheel and brake components. Additionally, the assembly includes 5 wheel studs to accommodate the wheel mounting requirements of these BMW models. The hub pilot diameter of 98 mm ensures a precise fit to the axle hub, reducing vibration and enhancing stability.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with the following BMW models:

• BMW X5
• BMW X6

It is designed for use on the driven axle, making it suitable for vehicles equipped with all-wheel or rear-wheel drive configurations where this part number applies.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise caused by wear or damage
• Resolves wheel hub looseness or play affecting vehicle handling
• Prevents uneven tire wear due to hub misalignment
• Restores proper wheel and brake component alignment
• Addresses vibration issues related to faulty hub assemblies

Installation Notes and Tips

When installing the Timken HA590359 wheel bearing and hub assembly, ensure the following:

• Verify compatibility with your specific BMW X5 or X6 model year
• Use proper torque specifications for flange bolts and wheel studs
• Inspect related components such as axle shafts and brake rotors for wear
• Clean mounting surfaces to ensure accurate fit and prevent contamination
• Follow manufacturer guidelines for bearing preload and installation procedures

Quality Assurance and Warranty

Timken manufactures this wheel bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. The HA590359 part is backed by Timken’s limited warranty, covering defects in materials and workmanship under normal use. This warranty provides confidence in the product’s longevity and fitment for BMW X5 and X6 vehicles.