Back to all

Everything You Ever Wanted to Know About Wheel Bearings

July 12, 2016




Why are wheel bearings for Cincinnati vehicles important? It's simple: your wheel bearings keep the wheels on your vehicle. In today's Tuffy Auto Service Center Cincinatti post, we'll discuss more about wheel bearings and how you can make sure they can do their very job while you drive around Cincinnati, Ohio.

Wheel bearings are pretty simple parts. They're made of high quality steel and are engineered to last 100,000 miles or more if properly cared for. The bearings do two jobs: First, they allow the wheel to freely rotate with as little friction as possible. Second, they support the weight of the vehicle. For example, if your car weighs 3,600 pounds, each wheel has to support approximately 900 pounds. That's a lot of heavy lifting over many, many thousands of miles.

Even though wheel bearings are pretty straightforward, they need to be in near perfect condition to do their job for Cincinnati vehicles. The bearings are packed with heavy grease to lubricate and protect them. A seal keeps the grease in and water and dirt out. It's when the seal starts to leak that problems begin. The grease can become contaminated; causing the wheel bearings to overheat and ultimately fail.

The first sign that your wheel bearings are in trouble is an unusual noise coming from a wheel. It could be a chirping, growling, rumbling or a cyclic sound. The noise could get louder or even disappear at certain speeds. Your technician at Tuffy Auto Service Center Cincinatti can inspect for bearing wear by lifting the vehicle and checking for play in the wheel.

Now some wheel bearing assemblies are factory sealed. That means that they cannot be serviced – they can only be replaced. Those that aren't sealed can be serviced on schedule at Tuffy Auto Service Center Cincinatti. The bearings are removed, cleaned and inspected. If the bearings are still good, they're re-installed – if not, they're replaced. They are then packed in grease and a new seal is installed.

If your vehicle has a factory sealed wheel bearing assembly, the entire assembly needs to be replaced when trouble arises. Unfortunately, the parts are pretty – but they usually last about 150,000 miles as long as the seals hold up.

Now, even a good seal cannot keep out water that's exerting pressure on the seal. So if you've driven through hub deep water your bearings should be cleaned and repacked if they're serviceable. If you have factory sealed bearings, you just need to watch for signs of premature failure. If your wheel bearings can be serviced, your 's owner's manual will recommend an interval, usually around 30,000 miles.

If you have any sort of trailer, don't forget its wheel bearings. They probably need to be serviced even more frequently. This is especially true for boat trailers that are used to launch the boat by backing it into the water. These should be serviced every year, usually at the end of the season so that the bearings don't have the opportunity to rust all winter.

So what happens to Cincinnati vehicles if wheel bearings fail? Well, the wheel can literally fall off the vehicle. I don't need to tell you how that could be. So check with your service advisor at Tuffy Auto Service Center Cincinatti and see if your vehicle's wheel bearings can be serviced and when it's recommended. Listen for warning signs. If you've been fording streams or puddle surfing after rainstorms, be especially vigilant.

Visit the automotive professionals at Tuffy Auto Service Center Cincinatti for a wheel bearing inspection. 

Tuffy Auto Service Center Cincinatti
9401 Fields-Ertel
Cincinnati, Ohio 45249
513-683-5060

More articles from Tuffy Fields-Ertel Cincinnati

Let Tuffy Cincinnati (Fields-Ertel) Help You Extend the Life of Your Car

March 15, 2026

If you haven't shopped in the Cincinnati area for a new vehicle recently, you're likely to experience some sticker shock. It seems everything is costing more these days. And when you consider the price of auto financing in Cincinnati, and insurance, the idea of hanging on to your old vehicle for ... More

Getting Off to a Running Start (Starter Replacement)

March 8, 2026

When you start your vehicles engine, theres another motor that makes that whole process possible. Its called the starter, and its a small electric motor that gets your vehicle running. As you can imagine, its quite a chore for a little electric motor to turn over the big engine that powers you... More

Steer Clear (Power Steering Pump Replacement)

March 1, 2026

When it comes to ease and precision of steering, todays vehicles are engineering marvels. One of the keys to just how good steering is lies in the refinement of power-assisted steering which we know simply as power steering. At the heart of the system is an electrically or belt-driven power ste... More