Parts for your 2014 Subaru Forester-Wheel bearings

2014 Subaru Forester (SJ) wheel bearings

Yes, the 2014 Subaru Forester uses wheel bearings on all four corners. Technical sources including the Subaru Factory Service Manual for the SJ-series Forester (Front Axle – Hub Unit Bearing, Rear Axle – Hub Unit Bearing) and the Subaru Genuine Parts Catalogue both specify sealed hub unit bearings for the front and rear. These are integrated, bolt-on assemblies that support the hub and allow the wheel to spin smoothly while carrying the vehicle’s weight.

On this model, each wheel bearing is a sealed, non-serviceable hub unit. It keeps friction low, supports radial and axial loads through corners and over bumps, and provides a mounting face for the brake rotor and wheel. Many assemblies also incorporate the ABS tone ring, so a failing bearing can trigger ABS or traction control warnings if the internal signal degrades.

There’s no routine greasing—it’s a “fit and forget” design—but they do wear over time. The smart move during regular servicing is to road test for a low-speed grumble that grows with vehicle speed, check for play with the wheel off the ground, spin each wheel listening for roughness, and inspect for heat discolouration or uneven tyre wear. Lifespan varies with use and environment, but it’s common to see 120,000–200,000 kilometres from quality units. Frequent gravel roads, deep water crossings, or kerb hits can shorten that.

When replacement is due, the hub unit is swapped as a complete assembly. A proper job on a Forester SJ means using quality parts, following the factory torque specs for the hub bolts and axle nut, and taking care not to damage the ABS sensor or wiring. Many techs will recommend a fresh axle nut and a wheel alignment check afterward, especially if a front hub has been changed. Because it’s symmetrical AWD, paying attention to tyre condition and correct wheel nut torque helps keep bearing loads even.

• Book in if there’s a humming or growl that changes when cornering, or if ABS lights appear with no obvious sensor fault.
• Avoid pressure-washing directly at hub seals and be gentle over corrugations to extend service life.
• Stick with OEM or reputable-brand hub units to keep noise levels and longevity on point.

How long do wheel bearings last on a 2014 Forester?

With normal mixed driving and good tyres, many owners see 120,000–200,000 km from the original hub units. Rough roads, heavy loads, water ingress, or frequent kerb impacts can bring that forward. Regular checks at service time help catch early noise before it becomes a safety issue.

Is a humming noise at 60–80 km/h a wheel bearing?

Often, yes—especially if the sound rises with speed and gets louder when loading one side in a gentle lane change. Tyre cupping can mimic the noise, so a technician will rotate tyres, road test, and check for play or roughness at the hub to confirm.

Are the Forester’s bearings pressed in or bolt-in?

The SJ Forester uses bolt-in hub unit bearings front and rear. That means no pressing in a workshop press, the complete hub assembly is unbolted and replaced. Correct torqueing of the axle nut and hub bolts is essential for long life and quiet operation.