What Are Wheel Bearings and Why Are They Important? Wheel bearings are a critical component of your vehicle’s wheel assembly, enabling smooth rotation and supporting the load of the vehicle. Despite their robust design, wheel bearings can and do fail over time. When they do, it’s not just an inconvenience—it’s a safety concern. Wheel bearings are sets of small steel balls or tapered rollers encased in a metal ring, known as a race. They are located inside the wheel hub, the component that connects the wheel to the axle. Wheel bearings facilitate the smooth rotation of wheels by reducing friction, making them essential for vehicle stability, handling, and efficiency. Because they bear the weight of the vehicle and handle various road stresses, wheel bearings are engineered to be durable and long-lasting. However, like any mechanical component, they are subject to wear and tear over time. Reasons Why Wheel Bearings Fail Wheel ... read more