
A pre-assembled system, with a wheel bearing integrated into a brake disc/drum, to ensure a perfect fit and eliminate the risk of mounting a bearing with incorrect clearance or seal positioning. Features and performance Kit includes a brake drum or disc with pre-assembled bearing and components: reduces installation time by 30%.
What is a wheel bearing?
The wheel bearing is a round metal part found in the center of the hub that connects the axles to the wheels and helps them turn smoothly. They usually have greased metal balls encased between two rings called races. Have you ever turned the steering wheel of your car and heard that unmistakable "whirring" noise from a bad wheel bearing?
What is a hub bearing assembly?
A wheel hub bearing assembly consisting of two tapered bearings paired next to each other. On older vehicles, front wheel bearings were designed to be serviced with repair kits because parts can be individually disassembled, cleaned, and re-packed with grease.
What is a wheel bearing snap ring?
A wheel bearing snap ring. Wheel hub – A forged or cast piece of metal that an automobile wheel mounts to. Wheel bearing assemblies typically fit inside the center of the wheel hub to allow free rotation around an axle shaft or spindle. Bearing assemblies that mount inside a wheel hub are often called wheel hub bearing assemblies.
How many SKF wheel bearing kits are there?
Product range of over 1000 kits includes three generations of wheel bearing designs. SKF patented X-tracker for high performance, high load vehicles. All bearings are sealed for life with high performance, application-specific grease. Kits include any nuts, bolts, or screws necessary to carry out a complete repair.

How much does a wheel bearing kit cost?
These bearings can easily be replaced, are less expensive to buy, and generally cost around $6-20.00 per unit, and $80-100.00 to service, along with the cost of replacing the rotor usually, as the bearing race is pressed in.
Can you drive a car with a bad wheel bearing?
Q: Is it safe to drive with a bad wheel bearing? A: No. It can, in fact, be very dangerous to drive if one of your bearings is worn out, especially since it may cause the wheel to stop while driving. Additionally, a damaged wheel bearing puts a lot of stress on the hub, the CV joint, and the transmission itself.
What happens when a wheel bearing goes bad?
Bad wheel bearings can cause the steering wheel to vibrate. The intensity increases as the vehicle speed increases and the vehicle turns to the left or right. However, the vibration could be linked to an out-of-round tire (there could be a flat spot on the tire) or is no longer balanced.
What does a wheel bearing do?
And what does it do in a car? A wheel bearing is a crucial part of the wheel assembly that connects the wheel and the axle. It is a set of steel balls (ball bearings) or tapers (tapered bearings), held together by a metal ring. It enables the wheel to rotate smoothly with a minimum of friction.
What does it sound like when a wheel bearing is going out?
Most people describe a bad wheel bearing as making a growling or rumbling noise (the sound is often mistaken for worn tires). Also, in some cases, a bad bearing may make a high-pitched grinding or squealing sound.
How long will a wheel bearing last after it starts making noise?
Average Life Time Of A Wheel Bearing: The average life expectancy of a wheel bearing is around 150,000 miles. However, if it starts making noise, it may only last for a few thousand miles. If you notice a grinding or humming noise coming from your wheels, have the bearings checked as soon as possible.
Can your tire fall off from a bad wheel bearing?
A bad bearing can stop your wheel from moving, and this can happen while you are driving. The wheel bearing keeps your wheel attached to the car, so if it fails to function completely, then your tire could fall off.
How long can I drive with a bad wheel bearing?
1,000 milesTypically, you shouldn't exceed 1,000 miles on a bad wheel bearing. Driving for distances longer than 1,000 miles could lead to serious complications with your vehicle. Continuing to put stress on this wheel bearing will also hurt the hub, CV joint, and even the transmission.
What happens if I don't replace wheel bearing?
Ultimate damage: If you don't replace a damaged wheel bearing before it fails completely, the wheel will completely seize up. If this happens while you're driving, the results can be catastrophic. This is not a component to take chances with.
How do I check my wheel bearings?
1:135:37How to Check a Wheel Bearing (Sound, play in the wheel, ABS light)YouTubeStart of suggested clipEnd of suggested clipSo what we're going to do is we're going to grab the tire at the three and nine o'clock positions.MoreSo what we're going to do is we're going to grab the tire at the three and nine o'clock positions. We're going to shake it back and forth. And you can see right there you see that little play.
Can a bad wheel bearing affect brakes?
Brake Pad Wear The most common cause is a warped rotor due to the caliper not retracting. Severe looseness related to a worn or damaged bearing can cause excessive runout, leading to uneven wear on the brake pads and/or rotor.
How do you diagnose a bad wheel bearing while driving?
You can test this by gently swaying your car while driving slowly. If the noise lessens when you sway right, then the damaged bearing is likely on a left wheel bearing. If it lessens when you sway left, a right wheel bearing is likely broken.
How long can you drive with bad wheel bearings?
1,000 milesTypically, you shouldn't exceed 1,000 miles on a bad wheel bearing. Driving for distances longer than 1,000 miles could lead to serious complications with your vehicle. Continuing to put stress on this wheel bearing will also hurt the hub, CV joint, and even the transmission.
How long can a bad wheel bearing last?
In cases where you are in an isolated spot and your wheel bearing starts to go bad, you can possibly drive for about 1600 kilometers. Driving to this distance may not cause significant damage to your wheels.
What happens if you don't fix a bad wheel bearing?
Ultimate damage: If you don't replace a damaged wheel bearing before it fails completely, the wheel will completely seize up. If this happens while you're driving, the results can be catastrophic. This is not a component to take chances with.
Can you drive on a noisy wheel bearing?
It is safe to drive with a bad wheel bearing only if you just started to hear a humming, whining, grinding, or growling sound coming from the front or rear wheels. This indicates that the wheel bearing has begun failing and you would need to replace it as soon as possible.
How many wheel bearing kits are there?
Product range of over 1000 kits includes three generations of wheel bearing designs.
When was the first SKF hub bearing invented?
The SKF first-generation hub bearing unit was actually developed in the late '60s in response to automotive industry interest in pre-adjusted wheel bearing assemblies for small-medium vehicles.
What is low lateral run out between wheel hub and brake rotor?
Low lateral run-out between wheel hub and brake rotor: prevents excessive use of brakes and premature brake failure. Robust, light-weight and coated flange: avoids galvanised corrosion for easier wheel replacement and longer bearing life.
What is included in a kit?
Kits include any nuts, bolts, or screws necessary to carry out a complete repair.
Who makes seals for bearings?
SKF designs and manufactures seals to complete our bearing offer.
What is a separate inner ring on an inboard ball row?
Separate inner ring on the inboard ball row: maximises the dynamic load carrying capacity.
What is a wheel bearing?
Bearing assemblies on front or rear non-driven axles are correctly termed "wheel bearings", and they mount between a wheel hub and a simple spindle shaft. An all-wheel-drive vehicle would have four axle bearings.
What is a bearing for a front wheel drive vehicle?
Bearing terminology gets a little trickier when differences for front-, rear-, and all-wheel-drive vehicles are factored in. Things also vary depending on which wheels are drive wheels and which are not. For example, bearings for drive wheels are known as " axle bearings " whether they're front or rear because those wheels are mounted to the hub of an axle shaft which rotates within a housing.
How to grease a bearing?
Bearing grease packer – A specially shaped receptacle approximately the size of a large coffee mug with a center shaft. A grease packer allows you to drop an entire O-shaped bearing assembly inside of it where it will sit atop lubricating grease inside the packer. The top part of the grease packing tool is then inserted. With downward pressure applied, the bearing assembly becomes immersed into the thick grease which squeezes into all gaps between the bearings, cage, and race. This is the easiest and most efficient way to get grease inside most of the bearing areas. After removing your bearing assembly from a grease packer, it's also a good idea to apply a final coating of grease by hand around the outer circumference of the bearing assembly.
What are ball bearings used for?
Ball bearings – These are perfectly round metal balls. While they're used in some automotive bearing assemblies , they are more commonly found in skateboards, electric motors, and household machinery. Because their spherical shape allows them to spin in any direction, they can handle both radial loads (weight from above) and thrust loads (sideways force). However, perfectly round ball bearings have a very small contact area. This limits them to light-to-medium applications and to locations on a vehicle that are not subject to heavy pressure and shocks from road impacts.
What type of bearings are used in rear wheel drive?
Many rear-wheel-drive vehicles with solid beam rear axles use bearings of the straight roller bearing type design – sometimes with dual rows of bearings. In other cases, the axle tubes perform double duty and act as the races for those bearings.
What is a bearing dust cap?
Bearing Dust Cap – A metal cap that’s pressed onto and over the opening on the outer edge of a wheel hub bearing assembly. Dust caps keep harmful dirt out and keep lubricating grease in.
What is a wheel hub?
Wheel hub – A forged or cast piece of metal that an automobile wheel mounts to. Wheel bearing assemblies typically fit inside the center of the wheel hub to allow free rotation around an axle shaft or spindle. Bearing assemblies that mount inside a wheel hub are often called wheel hub bearing assemblies.
Where is the wheel bearing located?
The wheel bearing is a round metal part found in the center of the hub that connects the axles to the wheels and helps them turn smoothly. They usually have greased metal balls encased between two rings called races.
What Is a Wheel Hub?
That's because the hubs are the part that the wheels bolt on to. They are round, have wheel studs sticking out of them, and are designed to spin with heavy loads sitting on them at all times. Guess what else bolts onto the hub? Brake rotors of course! Wheel hubs can be driven by the axles or just freewheeling. Every wheel hub is, in some way, connected to a wheel bearing. They are either pressed or bolted together, and they frequently come as one "wheel hub and bearing" assembly. This makes installation significantly easier and cheaper. Just pull the old hub and bearing assembly off, and throw the new one on. No heavy duty pressing or special tools are needed.
Why do hubs need to be close to the wheel?
Wheel hubs have very close relationships with anti-lock braking system (ABS) sensors. That's because ABS sensors measure wheel speed. To do this accurately, they need to be close to the wheels without being in the way of all of the moving parts. Car manufacturers have several ways of handling this task.
Why do wheel hubs fail?
Wheel bearings can fail because of age, dirt and water contamination, or improper installation.
What is the tone ring on a car?
The first is with a "tone ring." A tone ring attaches to the back of the wheel hub and it looks like a gear. With the ABS hub attached to a vehicle, there is an ABS sensor that sits next to the tone ring and measures wheel speed by watching how many teeth pass by the sensor within a certain length of time.
Does ABS work on axle?
There is also another ABS system design that skips the hub connection altogether and places the tone ring on the axle instead of the wheel hub. All these methods work great, you just need to make sure that you use the proper parts that are designed to work with ABS.
Can you replace a wheel bearing before it reaches the point of destruction?
The wheel bearing's condition will worsen until it finally self destructs in spectacular fashion. As you can imagine , the ideal situation is to replace the wheel bearing long before it reaches the point of destruction.
Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - Galvanized - AKIHUB-440-2-G-2K
Marine-grade hub is designed for use on trailer idler axles. Fits 2,000-lb axles with BTR spindles. Inner bearing (L44649) and race, outer bearing (L44649) and race, grease seal, grease cap, and lug ...
Easy Grease Trailer Idler Hub Assembly for 2K Axles - 4 on 4 - Galvanized - AKIHUB-440-2-G-EZ-1K
Marine-grade hub is designed for trailer idler axles. Fits 2K Dexter E-Z Lube and etrailer Easy Grease axles with BT8 spindles. Inner bearing (L44643) and race, outer bearing (L44643) and race ...
Easy Grease Trailer Idler Hub Assembly for 2K Axles - 4 on 4 - Galvanized - AKIHUB-440-2-G-EZ-2K
Marine-grade hub is designed for trailer idler axles. Fits 2K Dexter E-Z Lube and etrailer Easy Grease axles with BTR spindles. Inner bearing (L44649) and race, outer bearing (L44649) and race ...
What is the standard material used for wheel bearings?
Material quality. The standard material used for wheel bearings is steel, but it is important to note that not all steel is the same. There are different grades of iron in the market, some more durable than others.
Why are wheel bearings important?
Wheel bearings are an integral part of every car. They are designed to minimize friction when turning the wheels and make an important contribution to fuel savings. They also reduce CO2 emissions. If you are in the market for the best wheel bearing, the search can be a difficult task. We are proud to deliver the information ...
What is a motorman hub?
The Motorman wheel hub provides two distinctly designed wheel bearings for your vehicle. On two-wheel drives, these bearings replace the front position units, while they take the front or rear positions on four-wheel rides. It is made with an ABS sensor wire that is installed on the driver and passenger side.
What is a Timken SP500300 bearing?
This wheel bearing is made from heavy-duty metals, which allows for smooth interaction between the two small spheres. The two orbs connect with a limited surface area, which often results in less room for friction to take its full course. If you want to reduce the wear and tear on any product, this Timken axle bearing is a good option.
What is a MOOG wheel bearing?
The MOOG Wheel Bearing and Hub Assembly is built with premium quality wheel stud bolts, which are meant to allow for easy installation and removal. These bolts feature a protective coating which reduces the risk of corrosion and rust, making the unit more durable.
What is an ECCPP hub?
All ECCPP Wheel bearing hubs are well designed and can be trusted to take good care of your vehicle. This wheel bearing system is one of the most sought after units largely because of its affordability and versatility. It works well with a wide range of vehicles, which makes it an excellent investment. The ECCPP wheel bearing system is designed by specialists to provide precise guidance while your hub rotates. It offers support to the whole body of your vehicle. It keeps the wheels attached to your car and allows all components to run smoothly without any issues.
What is a Detroit axle hub?
The Detroit Axle Hub Bearing Assembly is a great option for your 4WD vehicle as this kit includes the front wheel bearing and hub assembly for a refreshingly affordable price. More impressively, the unit is backed by an industry-leading 10-year warranty, making it one of the best buys on our list. It features an ABS sensor cable and is proudly made in the USA and this 6-lug hub replacement is suitable for select Cadillac Escalade, Chevy Avalanche, Silverado, Suburban, Tahoe, GMC Sierra, Yukon, and Savana models. Double-check compatibility prior to purchase.
How long does it take to replace a wheel bearing?
First-timers should expect the job to take around 4-6 hours.
How much does a hub bearing cost?
Here, the cost of the bearing is usually the bulk of the expense, as most hub bearings run between $80.00 to $300.00. Many of these have ABS sensors built into them. These bearings are unbolted from the steering knuckle, and a new bearing bolted on. Expect to pay for 1-2 hours of labor to replace per side, usually between $80-200.00.
Can You Replace Wheel Bearings Yourself?
You can lower your wheel bearing replacement cost by changing them yourself. You should be able to do this in your own garage. However, it will require some specialized tools. Make sure to reference your vehicle’s service manual or seek out online information and determine the kind of wheel bearing your car or truck is geared up with prior to starting the repair work. Keep in mind that AutoZone rents all the specialized tools you will need to replace your wheel bearing and does so for free! Learn more about Loan-A-Tool here.
Is a Noisy Wheel Bearing Dangerous?
Driving on a damaged wheel bearing can be dangerous, considering that the wheel bearing is not sufficiently lubed and friction is extremely high at this point. This friction generates heat, which will eventually disintegrate the bearing more, when can lead to complete failure, wheel off, or loss of control of the vehicle. This can occur anytime you are driving.
How much does it cost to replace a steering knuckle bearing?
Popular in German and Japanese vehicles, these units are the sealed roller bearing that you see on the back of the complete unit. In these cases, the entire steering knuckle must often be removed from the vehicle, and the bearing pressed out, and the new one pressed in. While the cost of the bearing drastically diminishes (usually these run between $25.00-50.00) the labor involved to replace the bearing goes up, usually to the tune of 2-4 hours to replace ($160-400.00).
How to rock a tire back and forth?
You bottom hand should reach under the tire to the backside. Your top hand should grab the front top portion of the tire. Now, try to rock the tire back and forth by pulling outward with the bottom hand, and inward with the top hand, then reversing the motion.
Is a rear wheel bearing a hub bearing?
Rear wheel bearings today are usually no different than fronts in terms of a complete hub bearing or pressed-on units. In the vast majority of cases here, a complete unit is used and unbolted / bolted to the rear transaxle (2WD vehicles) or independent rear axle.
