Why are hub bearings important to a car?
Hub bearings are what connect your wheels to your car. The bearings reduce the friction in the wheels and allow them to turn smoothly and efficiently.
How can you tell if your hub bearings need to be replaced?
There are ways to tell if you need to replace hub bearings. Drive your car by yourself in a low traffic area with the radio and air vent fan turned off, and listen for noise. A whine, squeak, chirp, squeal or moan coming from the direction of a wheel while driving, or a grinding noise when turning, can indicate a worn hub bearing.
Do you need rear wheel bearings at 49, 000 miles?
I need rear wheel bearings at 49,000 miles and mechanic said it’s common with Subaru in general. Is this true? Maybe, maybe not, but you need one. Things that could cause premature bearing failure: towing trailer, heavy payload, a lot of curving, or high speed curving and maybe rear wheel alignment, and suspension modifications.
What happens when a wheel hub assembly goes bad?
Typically when a wheel hub assembly goes bad it’s actually the wheel bearing inside the single assembly that is damaged. This part will make a roaring sound, similar to a metal-to-metal grinding sound when the bearing is wearing out.
When to replace the hub assembly and wheel bearings?
You should replace your hub assembly and wheel bearings. Here’s how to replace wheel bearings. Even if only one side is bad, it makes sense to replace them in pairs. The “good” side is likely to cause problems in a relatively short time. Also, after driving the car, you can check the temperature of the hub assembly.
I need rear wheel bearings at 49,000 miles and mechanic said it’s common with Subaru in general. Is this true? Maybe, maybe not, but you need one. Things that could cause premature bearing failure: towing trailer, heavy payload, a lot of curving, or high speed curving and maybe rear wheel alignment, and suspension modifications.
How often should you check your wheel bearings?
Typically, you should check and maintain your wheel bearings every 25,000 to 30,000 miles. An average sealed wheel bearing lasts 85,000 to 100,000 miles although some can last as long as 150,000 miles.
Where are wheel bearings located in a car?
Wheel bearings are important components of a vehicle’s braking, steering and suspension systems. The one-piece hub assembly, located between the drive axle and the brake disc or drums, incorporates the hub, wheel bearings, ABS wheel speed sensor and mounting flange.
Do you need to replace rear wheel bearings?
Some vehicles use a rear hub bearing assembly where the wheel bearings are prepacked in the hub and installed as a complete unit. Instead of simply replacing the wheel bearings, the entire hub assembly must be replaced. This of course makes the hub assembly more expensive than just the hub bearings.
When do you know your front wheel bearings are bad?
If the wheel wobbles or moves back and forth when you rock it, you likely have bad wheel bearings. Good wheel bearings mean the wheel has almost no wobble or excess play. Front wheel bearings are built into the steering knuckle arm assembly and connected to drive axle components of your vehicle.
What do I need to replace my front wheel bearing?
- Wheel bearing assembly
- Breaker bar
- Jack
- Socket set
- Ratchet
- Screwdriver
- Rubber mallet
- Sandpaper
Should I replace wheel hub bearing?
As a rule, sealed wheel bearings and hubs should have no play or roughness when a wheel is spun by hand. If a wheel bearing feels loose, or has play that exceeds specifications when measured with a dial indicator placed against the hub, it is worn out and needs to be replaced without delay.
How do you replace a wheel hub assembly?
Step 1: Prepare your work area. Step 2: Loosen the lug nuts. Step 3: Jack the vehicle up and use jack stands. Step 4: Remove the old wheel hub assembly. Step 5: Install the new wheel hub assembly and brake parts. Step 6: Reinstall the wheels. Step 7: Jack the vehicle back off of the jack stands. Step 8: Torque the wheels.
How much does it cost to replace wheel bearings on a car?
If the bearing is sealed, it can lead to more work such as replacing the hub as well; however, a permanently sealed bearing means they can last longer, oftentimes, as long as the car. For the parts alone, wheel bearings can cost anywhere from $20 to as much as $200.