What is the difference between tire noise and bearing noise?
1 Answers
The following are the specific differences between tire noise and bearing noise: 1. Sound aspect: Tire noise is the friction sound of tire rolling, while bearing noise is a metal friction sound. When a car is driving on the road, if the road surface is rougher, the tire noise will be more obvious, while the abnormal noise caused by the bearing will not change due to the roughness of the road surface. 2. Different effects: Tire noise in cars is unavoidable. When the car's tires are driving on a relatively rough road surface, the tire noise is relatively loud. When the bearing is damaged, it will lead to increased driving resistance and higher fuel consumption. In severe cases, it can also damage the wheel mechanism and cause the hub to fall off, affecting driving safety.