Timken HA590364 Wheel Bearing and Hub Assembly - Rear

Timken Wheel Bearing and Hub Assembly Overview

The Timken HA590364 wheel bearing and hub assembly is engineered for reliable performance in Lexus RX350, RX350L, and RX450h models. Designed as a non-driven hub, this assembly ensures precise fitment and durability for your vehicle's driveline system.

• Compatible with Lexus RX350, RX350L, and RX450h
• Part number HA590364 for accurate identification
• Non-driven wheel bearing and hub assembly
• Features 5 wheel studs and 4 flange bolt holes
• Flange diameter of 152 mm (5.984 inches) and bolt circle diameter of 114.3 mm (4.5 inches)
• Wheel pilot diameter of 60 mm (2.362 inches) and brake pilot diameter of 62 mm (2.441 inches)
• Hub pilot diameter of 87 mm (3.425 inches) with a flange offset of 65 mm (2.559 inches)

Technical Specifications and Design Details

This Timken wheel bearing and hub assembly (HA590364) is designed with precise dimensions to match the OEM specifications for Lexus RX350, RX350L, and RX450h vehicles. The assembly includes 5 wheel studs to secure the wheel, supported by 4 flange bolt holes for mounting stability. The flange diameter measures 152 mm, providing a solid base for wheel attachment, while the bolt circle diameter of 114.3 mm ensures compatibility with the vehicle's hub mounting pattern.

The wheel pilot diameter of 60 mm and brake pilot diameter of 62 mm allow for proper alignment of the wheel and brake components, reducing vibration and enhancing safety. The hub pilot diameter of 87 mm and flange offset of 65 mm contribute to the correct positioning of the hub assembly relative to the suspension and brake system.

Applications and Problem Resolution

This wheel bearing and hub assembly is specifically designed for the following Lexus models:

• Lexus RX350
• Lexus RX350L
• Lexus RX450h

It addresses common issues such as:

• Wheel bearing noise or roughness
• Excessive wheel play or looseness
• Uneven tire wear due to hub misalignment
• ABS sensor malfunctions related to hub assembly
• Vibration or wobbling during driving

Installation Notes and Tips

When installing the Timken HA590364 wheel bearing and hub assembly, ensure the following:

• Verify compatibility with your Lexus RX350, RX350L, or RX450h model year and drivetrain configuration
• Use proper torque specifications for flange bolts and wheel studs to avoid premature wear
• Inspect related components such as brake rotors and suspension parts for wear or damage
• Clean mounting surfaces thoroughly before installation to ensure proper fitment
• Check for ABS sensor alignment if applicable

Quality Assurance and Warranty

Timken is recognized for manufacturing precision-engineered driveline components. The HA590364 wheel bearing and hub assembly undergoes rigorous quality control to meet OEM standards for fit, form, and function. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.