Parts for your 2022 Mazda Cx-5-Wheel hubs

2022 Mazda CX-5 wheel hubs — what they do and when to replace

Technical sources including the Mazda Workshop Manual for the KF series (Front/Rear Axle – Wheel Hub/Unit Bearing procedures), the Mazda Electronic Parts Catalogue for the 2022 CX‑5, and major bearing manufacturers’ catalogues (SKF, NTN, Timken) confirm that the 2022 Mazda CX‑5 is fitted with bolt‑in, sealed wheel hub assemblies on both the front and rear. Wheel hubs are therefore absolutely relevant on this model.

On a 2022 Mazda CX‑5, the wheel hub is the sturdy bit that ties the wheel, brake rotor and suspension knuckle together. It houses a sealed bearing, carries the wheel studs, and provides the mounting face that keeps the rim running true. The ABS wheel‑speed signal is read from an encoder within the hub assembly, so the hub also plays a quiet but critical role in stability control and AWD behaviour. On AWD variants, the drive shaft passes through the hub, so it also has to manage torque to the road while keeping everything smooth and aligned.

Servicing is straightforward because these are sealed, unitised hubs. There’s no greasing or preload adjustment on a 2022 CX‑5 wheel hub, it’s a fit‑and‑forget part until wear shows up. During routine services, a good check includes spinning each wheel off the ground, listening for a humming or growl, feeling for notchiness, checking for play with a gentle rock at 12 and 6 o’clock, and scanning for ABS faults. Any heat discolouration around the hub, uneven brake pad knock‑back, or metallic dust can also hint the bearing is on its way out.

Replacement is done as a complete assembly. Use quality hubs matched to the CX‑5’s ABS encoder type, renew single‑use hardware (axle nut, hub bolts where specified), and torque everything to Mazda spec. Keep the ABS sensor clean and correctly seated, don’t hammer on the flange, and clean the knuckle and rotor mating faces so the wheel runs true. After fitting, road‑test for noise and recheck torque after a few drives. An alignment usually isn’t required for a hub swap, but it’s smart to check if the knuckle was disturbed.

How long will they last? Many CX‑5 hubs run well past 120,000–200,000 kilometres, but harsh roads, big potholes, kerb strikes, oversized wheels/tyres, and frequent water crossings can shorten life. Most techs replace only the noisy side, though if both fronts or rears have similar kilometres and exposure, doing them as a pair can save a second visit.

• Common symptoms: humming that rises with speed, ABS/traction lights, steering vibration, or play at the wheel.
• There’s no scheduled interval—replace on condition.
• Always follow Mazda torque specs and renew the axle nut.
• Avoid pressure‑washing directly at the ABS sensor and hub seal.
• If a wheel stud is damaged, it can often be replaced, but roughness or play means the full hub should go.

Popular questions about 2022 Mazda CX‑5 wheel hubs

Does the 2022 Mazda CX‑5 have serviceable wheel bearings, or sealed hub units?
It uses sealed, bolt‑in hub assemblies with integrated bearings. There’s no routine greasing or adjustment—once a hub shows noise, play or ABS issues, the complete unit is replaced.

How can an owner tell a CX‑5 wheel hub is failing?
Listen for a steady humming or growl that changes with road speed and may shift when cornering. A slight wobble when rocking the tyre at 12 and 6 o’clock, an ABS/traction light, or heat around the hub after a drive are other red flags.

Should both wheel hubs be replaced at the same time?
Not strictly necessary. Many workshops replace the faulty side only. If both sides have copped the same kilometres and conditions—and one has failed—doing hubs in pairs can be cost‑effective and avoid a second visit.