Timken HA590229 Wheel Bearing and Hub Assembly - Rear

Timken HA590229 Wheel Bearing and Hub Assembly Overview

The Timken HA590229 wheel bearing and hub assembly is engineered for reliable driveline performance in Acura and Honda vehicles. Designed specifically for models like the MDX, Pilot, and ZDX, this assembly ensures precise fitment and durability for driven wheels.

• 28 spline quantity for secure axle engagement
• 5 wheel studs for stable wheel mounting
• 4 flange bolt holes for robust attachment
• Wheel pilot diameters of 2.520 inches (64.00 mm) for accurate wheel alignment
• Brake pilot diameters of 2.756 inches (70.00 mm) to support brake component positioning
• Hub pilot diameters of 3.512 inches (89.20 mm) for proper hub centering
• Flange offset of 2.449 inches (62.20 mm) to maintain correct wheel positioning
• Flange diameter of 6.299 inches (160.00 mm) for compatibility with OEM specifications
• Bolt circle diameter of 4.724 inches (120.00 mm) matching factory bolt patterns

Detailed Product Description

The Timken HA590229 wheel bearing and hub assembly is a precision-engineered component designed to meet the exact specifications required by Acura and Honda vehicles, including the MDX, Pilot, and ZDX models. This assembly features a 28-spline driven design that ensures a secure connection to the axle shaft, supporting smooth power transfer and wheel rotation. The 5-wheel stud configuration and 4 flange bolt holes provide a stable mounting platform for wheels, while the carefully measured pilot diameters for the wheel, brake, and hub ensure proper alignment and fitment. The flange offset and diameter are optimized to maintain the correct wheel positioning relative to the suspension and brake components, preserving vehicle handling and safety.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or vibration
• Fixing wheel hub assemblies with excessive play or looseness
• Resolving ABS sensor issues related to hub assembly failure
• Addressing uneven tire wear due to hub misalignment
• Restoring proper wheel mounting and brake rotor alignment

Installation Notes and Tips

• Ensure compatibility with Acura MDX, Honda Pilot, and ZDX models before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid damage
• Inspect axle splines and surrounding components for wear prior to assembly
• Clean mounting surfaces thoroughly to ensure accurate pilot seating
• Verify ABS sensor connections if applicable during installation

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet stringent quality standards, ensuring durability and reliable performance. The HA590229 part number undergoes rigorous testing to comply with OEM specifications for Acura and Honda vehicles. This product typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term service life.