Wheel hub bearing​

A wheel hub bearing is the sealed unit that holds a wheel to the suspension and lets it turn, carrying the weight of the car on rows of steel balls or rollers. On most modern cars it comes as one bolt-on assembly with the flange, the studs, and the ABS encoder ring built into it.Garages and sellers give it several names: a wheel hub assembly, a hub unit, a used wheel bearing hub assembly, or just a hub bearing. One sits behind each brake disc, and a front wheel hub bearing is rarely the same part as a rear wheel hub bearing.A wear item, good for roughly 100,000 to 150,000 km, it gives plenty of notice. Replace it when you meet:

• A hum that rises with speed: a drone from one corner that starts near 60 km/h and hardens into a growl.
• Noise that shifts as you swerve: weight moving onto the bad side makes it louder, which tells you left from right.
• Play at the wheel: with the car raised, rock the tyre at twelve and six; any movement means it is done.
• An ABS or traction light: the encoder ring sits in the bearing seal, so play or debris upsets the signal.
• Vibration through the steering: felt at speed and worse through long bends.
• Roughness when spun: lift the wheel, turn it by hand, listen for grinding.

Behind most of it is a seal that let water and salt past, though potholes and a badly torqued axle nut finish plenty early, and left alone the play grows until the wheel wobbles.Parthunt24 sets used wheel hub bearing listings from Ovoko, ProxyParts, eBay, TotalParts, Opisto, Ecooparts, Ricambipro, and Autoparts24 beside each other on one page, so you can see the wheel hub bearing price, donor mileage, and condition of all 19 offers at once.

Two hubs can share a bolt pattern and still be wrong for one another.ABS is where a used hub most often goes wrong: the encoder ring is moulded into the bearing seal, so a hub built for a car without ABS, or with a different sensor, leaves a warning light that no scan tool will clear.Start with the OEM number, then settle the axle and side: a driven corner takes a hub splined for the driveshaft, a non-driven one does not. Count the studs, check the fixing holes against your knuckle, and confirm whether the car wants a complete wheel hub assembly or a bare bearing.A hub bearing is not hard to replace where the car takes a bolt-on unit: four bolts, an axle nut, and nothing more exotic than a torque wrench. It turns specialist on press-in designs, since the knuckle must come off and go under a press, and a magnetic bearing fitted back to front kills the ABS signal.Choose your car in the filter column on the left, so only hubs cut for it stay on screen. Open one and Parthunt24 walks you to whichever marketplace is holding it, where the seller's full detail and the order live.

• Vehicle make, model, and year: Hub assemblies differ between generations and facelift models.
• OEM part number: Ends the guesswork about which unit actually fits.
• Front or rear axle: The two ends of the car use different assemblies.
• Left or right side: A few cars use the same hub on both sides, but many do not.
• ABS sensor compatibility: The encoder ring is built into the seal and must suit the sensor.
• Drivetrain (FWD, RWD, AWD): Driven wheels require a splined hub, while non-driven wheels do not.
• Number of wheel studs or bolt holes: The flange must match the wheel’s bolt pattern.
• Mounting points: The fixing holes must align with the steering knuckle or axle.
• Wheel bearing type: Some hubs include a built-in bearing, while others require one to be pressed in.
• Condition of the bearing: It should turn smoothly and silently, with no play.

A used hub has already covered the donor car's mileage, and that is what decides how much life is left in it.Because the bearing wears out, the donor car's mileage and a seller who has spun the hub and listened to it matter more than any photograph.Look for these before you commit:

• Photos: the flange face, the seal, the encoder ring, the mounting holes.
• Seller reputation: a dismantler with a long sales history and no recent complaints.
• Compatibility: the OEM number, axle, and ABS type set against your car.
• Included components: a bare bearing, or a full unit with studs and sensor ring in place?
• Condition: rust round the seal, a notchy spin, play, or a scored flange.
• Testing: confirmation it was turned by hand and checked for roughness.
• Warranty and returns: worth having, since a bearing's condition only shows once it is fitted and driven.
• Shipping: dense and heavy, so a rigid box and honest postage both matter.
• Documentation: the donor car's mileage, which is the bearing's mileage as well.

When the mileage and the spin both stack up, order on the marketplace holding the listing.

The wheel hub bearing cost tracks the corner it came from, the drivetrain behind it, and whether the encoder ring survived.A used hub unit for a common front-wheel-drive hatchback runs about €15-€40, an OEM assembly from a saloon or estate €40-€90, and hubs off four-wheel-drive or premium models €90-€180.Parthunt24 carries listings from 8.30 upward. What lifts one wheel hub bearing price above the next:

• Drivetrain: driven and four-wheel-drive hubs ask more than a plain rear stub.
• Brand: an OEM-stamped unit sits above unbranded aftermarket stock.
• Donor mileage: a low-mileage hub is the entire reason for buying one used.
• Sensor ring: an undamaged encoder ring is worth paying a little extra for.
• Model rarity: hubs for everyday cars are everywhere, rare ones are not.

Sort the page by wheel hub bearing price and the cheapest low-mileage unit for your axle appears at the top of the Parthunt24 page.

A worn hub damages the parts around it, and the whole corner is stripped anyway once the disc is off. Look these over on Parthunt24:

• Wheel hub: the flange and studs the wheel bolts to, sold bare on some cars.
• Wheel ball bearing: the press-in cartridge itself, where the car does not take a full unit.
• Wheel hub spindle knuckle: a bearing bore worn oval will chew a new bearing within months.
• Hub lock: the freewheeling hub on older four-wheel-drives, which shares the same corner.
• ABS sensor: reads the ring inside the seal, and is often replaced when the bearing is the real fault.
• Drive shaft: on driven corners the splines pass through the hub and wear with it.
• Brake discs: a wobbling hub throws the disc out of true and the pads wear unevenly.
• Brake pads: already in your hand at this point, so measure what is left of them.
• Brake drum: where the rear brakes are drums, the hub often comes apart with the drum.

Fit a new axle nut rather than reusing the old one, torque it to the figure in the manual, and expect the other side of the same axle to follow before long.

A humming wheel usually ends with a dealer quote of several hundred euros. The alternative is one search: Parthunt24 covers all the big used-parts marketplaces together and returns each hub that suits your car in a single ranked list, with axle, mileage, and price all shown before you click.Nothing is bought or sold on Parthunt24 itself. Each advert is the breaker's own, and Parthunt24 exists to point you at the right seller in one search rather than ten.Select your model, from small hatchbacks to estates and four-wheel-drives, and the results are sorted by wheel hub bearing price with the cheapest suitable unit on top. Compare wheel hub bearing prices, pick the listing that matches your axle and your ABS, and have the noise gone before the next long drive.