Timken HA590311 Wheel Bearing and Hub Assembly - Rear

Timken HA590311 Wheel Bearing and Hub Assembly Overview

The Timken HA590311 wheel bearing and hub assembly is engineered for reliable performance in select Pontiac and Toyota vehicles. Designed specifically for non-driven axles, this component ensures proper wheel alignment and smooth rotation for your Pontiac Matrix or Toyota Vibe.

• Compatible with Pontiac Matrix and Toyota Vibe models
• Non-driven wheel bearing and hub assembly
• Five wheel studs for secure wheel mounting
• Four flange bolt holes for stable attachment
• Precise pilot diameters for wheel, brake, and hub alignment
• Flange diameter of 152 mm (5.984 inches) and bolt circle diameter of 114.3 mm (4.5 inches)

Technical Specifications and Features

This Timken HA590311 assembly features a wheel pilot diameter of 60.00 mm (2.362 inches) and a brake pilot diameter of 62.00 mm (2.441 inches), ensuring accurate fitment with the brake components. The hub pilot diameter measures 74.00 mm (2.913 inches), providing a precise interface with the vehicle hub. The flange offset is 60.00 mm (2.362 inches), designed to maintain proper wheel positioning relative to the suspension. With five wheel studs and four flange bolt holes, this assembly offers secure mounting and stability for your vehicle’s wheels.

Application and Problem Solving

This wheel bearing and hub assembly is used to replace worn or damaged components on the front or rear non-driven axles of Pontiac Matrix and Toyota Vibe models. It addresses several common issues, including:

• Excessive wheel play or looseness
• Unusual noises such as grinding or humming from the wheel area
• Uneven tire wear caused by misalignment
• Vibration or wobbling during driving
• Brake rotor misalignment due to worn hub pilots

Installation Notes and Tips

When installing the Timken HA590311 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Clean the hub mounting surface thoroughly before installation to prevent contamination. Torque the flange bolts and wheel studs to the manufacturer’s specifications to avoid premature wear or failure. This assembly is designed for non-driven axles, so verify the correct axle position before installation.

Quality Assurance and Warranty

Timken is a recognized manufacturer of driveline components, known for precision engineering and durability. The HA590311 wheel bearing and hub assembly is manufactured to meet or exceed OEM specifications for fit, form, and function. This part comes with a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability for your Pontiac Matrix or Toyota Vibe.