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You already know that without strong, durable wheels, your car cannot operate safely or properly. You may be surprised to learn that the wheel is not just a basic component. In fact, designing a wheel involves a lot of intricacies and requires the integration of many components. This is best illustrated by the wheel bearing. Wheel bearings are essential to the smooth operation of your wheels, especially the hubs, tires and components. Warning indicators are important because they are equally vulnerable to misuse. In this informative blog of LMC, you will get to know about the signs and symptoms that your car wheel bearings needs replacement. Before delving more deeply into horrifying effects, symptoms, effects and prices, it is important to understand what it is.

What are Wheel Bearings?

Wheel bearings are actually an essential part of a vehicle's suspension system. They are the ones who are actually responsible for supporting the entire weight of the vehicle and ensuring smooth and efficient rotation of the wheels. In general, a wheel bearing is a set of steel balls (or rollers) held together by a metal ring (or cage) that fits snugly inside the wheel hub. The wheel bearing is lubricated by a special grease, which reduces friction and prevents wear and tear on the components.

The wheel bearings are designed to withstand a significant amount of pressure and wear, as they are constantly in motion when the vehicle is in use. However, they do eventually wear out over time and may need to be replaced. Some common signs of a worn wheel bearing include a humming or grinding noise coming from the wheel, vibrations in the steering wheel or dashboard, and uneven tire wear. The wheel bearing, like the majority of vehicle parts, is subject to wear and tear over time and may potentially require replacement. How will you know when it's time to repair your wheel bearings or at the very least, have your car inspected by a mechanic? Let's take a look at some of the most important warning signs of a failed wheel bearing.

How to tell when wheel bearings are worn out - signs of a malfunctioned wheel bearing

Along with roller bearings, which lack the adaptability of ball bearings, ball bearings are the most popular form of wheel bearings used today. Other varieties include precision ball bearings made for high radial loads and tapered roller bearings, which are used primarily in trucks. No matter what kind of car or vehicle you drive, a faulty wheel bearing sound is one of the warning indicators.

Some points that must be kept in mind are listed below:

  • Listen first and foremost! An auditory sign of a failing wheel bearing is the most prevalent and noticeable. Remember that a faulty wheel bearing is most likely to blame if you hear a grinding or grating noise coming from your tire or wheel, especially if the noise gets worse as the car accelerates.
  • Another obvious symptom of poor wheel bearings is a car that feels shaky when you drive it. Although looseness might be hard to describe, it generally relates to the sensation of steering an automobile that is less responsive or precise than typical. Though it's not always the case, wheel bearing issues frequently contribute to loose steering. Wheel bearings can sometimes go bad and come loose inside your wheel assembly.
  • Pulling is a related phenomenon. When you're driving, does the vehicle follow your instructions or does it appear to have a mind of its own and veer in a certain direction? Once more, a wheel bearing issue is not always to blame for this, although it can certainly be.
  • The last thing to pay attention to is your tires. However, if you notice that your tires are wearing very unevenly, you may wish to get the wheel bearings checked. Routine tire rotation can help prevent the wear of wheel bearings.

How to recognize the difference between a bad wheel bearing noise?

The main concern is how to tell the difference between a bad wheel-bearing noise. Here are some points that can help you in differentiating the sound. To prevent misdiagnosis, it is important to differentiate between the many sounds a vehicle makes that are cause for concern.

Humming sounds

Your tires are the first potential source of a humming sound while driving, but other potential causes include a wheel bearing or CV joint.

Growling and Squealing

A malfunctioning wheel bearing will typically make a cyclical chirping, squealing, or growling noise. If the sound fluctuates proportionally to the speed of the vehicle, this is another sign that it is caused by the wheel bearings. At any given moment, the sound could suddenly stop or it could get progressively worse.

Wheel Bearing Noise Vs Rear Differential Noise

A howling sound that only happens when accelerating is a pretty good sign that the pinion-bearing preload is loose. If the howling occurs when accelerating at multiple speeds, worn-out gears are most likely to blame. However, when they don't support the gears properly, excessively worn-out bearings also have a tendency to howl. When turning, they often generate a rumbling noise as well.


Wheel bearing issues can affect how smoothly you ride and how long your tires last, but they can also seriously risk your safety. As a result, it's of the utmost importance to have wheel bearings checked as soon as something goes wrong. Don't take this frequently overlooked auto equipment for granted. Pay attention to these small but most important warning signs. Take the car in to get the wheel bearings checked by a professional as soon as you notice anything awry. And in case you are in need of the best quality Wheel Bearing or any other automobile parts, just visit Lakshmi Motor Company (LMC). We have the best quality and range of all automobile products. Along with India we export our products to Morocco, Russia, Turkey, Poland, Israel and Brazil and have a great consumer market in those countries as well. We will be glad to assist you. Just give us a call.