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Summary
  • Some of the most common bad wheel bearing symptoms are strange noises, vibrations in the steering wheel, and excessive play in the steering.
  • Wheel bearings connect the wheels to the axle and minimize friction to ensure smooth rotation.
  • Most wheel bearings can last up to approximately 85,000 to 100,000 miles
  • It’s unsafe to drive with a bad wheel bearing.

Driving with bad wheel bearings can put you and your passengers’ safety at risk⁠—it can cause your wheel and/or tire assembly to become loose. 

To prevent this from happening, make sure that your wheel bearings are in good condition. Watch out for the following symptoms that may indicate a faulty bearing.

worn out wheel bearing closeup look
Driving with bad wheel bearings can put you and your passengers’ safety at risk⁠.

What are the Symptoms of a Bad Wheel Bearing?

Here’s a list of the most common bad wheel bearing symptoms:

Growling, Humming, or Rumbling Sounds

Unusual sounds coming from the wheel are often the first sign that something may be wrong with the vehicle’s wheel bearings. Bad wheel bearings produce noises that are often described as growling, humming, or rumbling sounds. In some cases, these failing parts may also produce a high-pitched sound.

It’s easy to overlook this symptom—especially if you often drive with loud music on. But the moment you turn the radio off, these noises become noticeable from behind the wheel.

Wheel bearing noises are typically in sync with the rotation of your tires. The sound may become noticeably louder as your vehicle accelerates. In some cases, the sound may also change depending on the direction of the steering wheel.

See also  Bad Wheel Hub Symptoms

Take note, however, that these unusual sounds do not always mean that your bearings are faulty. Cupped tires and other wheel hub-related issues may cause similar noises.

two wheel bearings
Bad wheel bearings produce noise that’s often described as growling, humming, or rumbling sounds.

Tire Noise vs. Bearing Noise

If the noises are different across varying road surfaces, there’s a good chance that the sound is being produced by your tires. However, if the sound remains the same, it’s likely caused by failed wheel bearings.

Another way to check the source of the sound is to temporarily overinflate your tires. If the wheels produce the same sound while you drive, the noise is likely coming from your wheel bearings.

Have your vehicle checked by a mechanic as soon as you notice unusual wheel noises. Even if the wheel bearings aren’t the culprit, it’s better to err on the side of caution and make sure that your wheels are in top condition.

Vibrations

Failing wheel bearings can make the steering wheel feel rough and cause excessive vibration when accelerating or cornering.

steering wheel closeup
Failing wheel bearings can make the steering wheel feel rough.

Play in the Steering

Another symptom that drivers may observe is looseness or excessive play on the steering wheel. This typically becomes more noticeable while driving over rough road surfaces.

Like other symptoms, steering difficulty may be caused by more than one faulty component. It’s best to take your vehicle to an auto repair shop for proper diagnosis.

Uneven Tire Wear

It is normal for tires to wear out because of prolonged use or unfavorable driving conditions. However, uneven tire wear may also be caused by faulty wheel hub components, such as loose bearings that may cause misalignment.

Abnormal tire wear may be caused by other suspension issues, so it is best to let a mechanic rule out other possible parts that may be causing your tires to wear unevenly.

See also  What Happens When a Wheel Bearing Goes Out
tire closeup
Uneven tire wear may be caused by faulty wheel hub components, such as loose bearings that may cause misalignment.

Abnormal Side Pull When Braking

Faulty wheel bearings can cause your vehicle to pull to one side as you apply the brakes. However, take note that it’s also possible to experience abnormal side pull due to faulty brake components as well. For instance, a defective caliper or a worn-out rotor may cause similar issues.

If you’re not equipped with adequate knowledge and tools to identify the problem, let a mechanic troubleshoot your vehicle for you.

Activated ABS Warning Light

Your anti-lock braking system (ABS) warning light may also turn on if you have a bad wheel bearing. This is because the ABS sensor or encoder ring of some vehicles is integrated into the wheel hub assembly.

Whatever the cause may be, vehicle warning lights shouldn’t be ignored. Have your vehicle checked right away, so you can have the wheel bearings or any other faulty components replaced.

Anti lock braking system dash icon
Your anti-lock braking system (ABS) warning light may turn on if you have a bad wheel bearing.

What is a Wheel Bearing?

Wheel bearings connect the wheels to the axle, which make them crucial components of the wheel hub assembly. They minimize friction to help the wheels rotate smoothly.

These bearings are usually held together by a metal ring. Most modern vehicles have single wheel hub assemblies, which integrate the hubs and bearings. However, on some vehicles, these two parts are considered two separate components.

The exact structure of your bearing or hub assembly will depend on your vehicle’s year, make, and model.

How Long Do Wheel Bearings Last?

In an ideal scenario, wheel bearings can last up to approximately 85,000 to 100,000 miles. But remember that this is just an estimate. Several factors can affect the lifespan of your bearings, such as their quality and the way you drive your vehicle.

wheel bearing with lubricant
Wheel bearings connect the wheels to the axle, which make them crucial components of the wheel hub assembly.

Can I Drive With Faulty Wheel Bearings?

The short answer is no. As mentioned, driving with a bad wheel bearing is dangerous. Severely worn bearings may cause the brake rotors to wobble, resulting in reduced brake performance.

See also  Grinding Noise When Driving: Causes, What to Do

Since the tire assembly may loosen, drivers could end up losing control of the vehicle. Needless to say, this situation could cause major accidents on the road.

In extreme cases, the wheels may even come off completely.

Keep your trips safe and hassle-free by ensuring that all faulty bearings are replaced right away. Have a mechanic check your vehicle as soon as your vehicle exhibits any of the symptoms above. Replace faulty bearings if needed, so you can get back on the road in no time.

Where to Get New Wheel Bearings for Your Vehicle

As mentioned, driving with bad wheel bearings can put you and your passenger at risk. Thankfully, you don’t have to break the bank to get high-quality replacements. You can find exactly what you need at an unbeatable price at CarParts.com.

Choose from a wide selection of competitively priced wheel bearings sourced from the leading brands in the industry. They passed stringent quality control tests, so you’re sure to get parts that are built to last.

One thing we want to provide is a high-quality online shopping experience. With our website, you can find and order the perfect wheel bearing replacements with just a few clicks.

To start, fill out our vehicle selector to narrow down the catalog to compatible bearings. Then, use the search filters to find the products that match your preferred brand, price, etc. We have a round-the-clock customer service representative, so if you have questions, don’t hesitate to contact them via our toll-free hotlines.

Check out our selection and shop now!

About The Author
Written By Automotive and Tech Writers

The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. Guided by CarParts.com's thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.

Any information provided on this Website is for informational purposes only and is not intended to replace consultation with a professional mechanic. The accuracy and timeliness of the information may change from the time of publication.

File Under : Wheels and Tires , DIY Tagged With :
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