9036938003 BEARING (FOR FRONT AXLE HUB), RH/LH
Information
Front Wheel Hub Bearing for Toyota (Right/Left)
This front axle hub bearing is a must-have part that lets the front wheel spin smoothly while carrying the vehicleβs weight and handling braking forces. It fits either side (RH or LH) and is designed to keep the hub running true and quiet βοΈ.
Why this bearing is needed
The hub area works under constant load: road shocks, steering input, heat from brakes, and high-speed rotation. A quality bearing reduces friction, supports the hub and axle, and helps keep tire wear and steering feel under control.
How it works
Inside the bearing, precision rollers/balls ride on hardened races with tight tolerances. This creates a low-friction path for rotation while maintaining alignment of the hub and axle. Proper lubrication and sealing help keep dirt and water out οΈ.
What happens if itβs worn or broken
A failing hub bearing may cause humming or grinding noise that rises with speed, vibration in the steering wheel, ABS issues, or uneven tire wear. If ignored, it can overheat, seize, damage the hub/knuckle, or even lead to wheel play and unsafe handling β.
Technician tip
Always inspect seals and torque fasteners to spec after installation for long bearing life.