Timken HA590315 Wheel Bearing and Hub Assembly - Front

Timken HA590315 Wheel Bearing and Hub Assembly Overview

The Timken HA590315 wheel bearing and hub assembly is engineered for reliable driveline performance in select Subaru models. Designed to meet precise specifications, this assembly ensures proper fit and function for vehicles like the Subaru Forester, Impreza, Legacy, Outback, and XV Crosstrek.

• 27 spline quantity for accurate drivetrain engagement
• 5 wheel studs for secure wheel mounting
• 4 flange bolt holes with a 100 mm bolt circle diameter
• Wheel pilot diameter of 56.00 mm and brake pilot diameter of 58.00 mm
• Flange diameter of 124.00 mm with a flange offset of 49.00 mm
• Driven type hub designed for Subaru driveline compatibility

Technical Specifications and Compatibility

This Timken HA590315 hub assembly features a 27 spline count, ensuring compatibility with the driven axle shafts of Subaru vehicles. The assembly includes 5 wheel studs and 4 flange bolt holes arranged on a 100 mm bolt circle diameter, providing a secure and precise fit. The wheel pilot diameter measures 56.00 mm, while the brake pilot diameter is 58.00 mm, both critical for proper alignment of the wheel and brake components. The flange diameter of 124.00 mm and flange offset of 49.00 mm are designed to match the factory specifications of Subaru Forester, Impreza, Legacy, Outback, and XV Crosstrek models, ensuring consistent performance and safety.

Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Subaru Forester, Impreza, Legacy, Outback, and XV Crosstrek
• Addresses wheel vibration or noise caused by bearing wear
• Resolves issues with uneven tire wear due to hub misalignment
• Corrects wheel hub looseness or play affecting vehicle handling
• Prevents brake rotor misalignment related to hub pilot diameter discrepancies

Installation Notes and Tips

When installing the Timken HA590315 wheel bearing and hub assembly, ensure the correct torque specifications are followed for the 4 flange bolts and 5 wheel studs. Verify the spline engagement with the driven axle shaft to avoid premature wear. It is recommended to inspect the brake components and wheel bearings for any additional wear during installation. Proper alignment of the wheel pilot and brake pilot diameters is essential for optimal braking performance and wheel fitment.

Quality Assurance and Warranty

Timken manufactures the HA590315 wheel bearing and hub assembly to meet stringent quality standards, ensuring durability and reliable performance. This part is backed by Timken's quality assurance processes, providing confidence in fitment and function for Subaru driveline applications. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized Timken distributor.