Parts for your 2013 Mazda Axela-Thrust bearing

2013 Mazda Axela thrust-bearing: what it is, whether it’s fitted, and how to look after it

On the 2013 Mazda Axela (Mazda3), a thrust-bearing is relevant and used on models with a manual transmission. Mazda’s BL/BM Mazda3/Axela Workshop Manual (Clutch System section) specifies a clutch release bearing—commonly called a thrust bearing in Australia and New Zealand—as part of the clutch release mechanism. Separately, all Axela engines use crankshaft thrust bearings (thrust washers) as noted in Mazda MGSS engine documentation (Crankshaft and Main Bearings sections). Automatic (Skyactiv‑Drive) models do not have a clutch thrust bearing because there’s no manual clutch, but they still have engine crankshaft thrust bearings.

For owners of manual 2013 Mazda Axelas, the thrust-bearing (release bearing) is the hard-working bit that lets the clutch disengage smoothly when the pedal’s pressed. It rides on the gearbox input shaft sleeve and presses on the pressure plate’s diaphragm spring via the release fork. The workshop literature lists it as a serviceable component whenever the clutch is out, and most quality clutch kits include a new bearing alongside the pressure plate and friction disc.

Signs the thrust-bearing is tired include a whirring or growling noise that appears with the clutch pedal depressed and disappears when released, a notchy pedal feel, or a squeal on take‑off. If any of that sounds familiar, plan on gearbox-out inspection. Best practice, straight out of the Mazda manuals, is to replace the release bearing whenever the clutch is replaced, check the input shaft guide tube for wear or scoring, inspect the release fork and pivot for play, and lightly lubricate the bearing contact points and guide tube with the specified high‑temperature grease—never overdo it, as excess grease can fling onto the clutch disc.

During refit, ensure the bearing clips properly to the fork, the bearing face sits square to the diaphragm spring, and the slave cylinder (or concentric slave if fitted) operates smoothly with no preload. After installation, a short road test to confirm quiet operation and clean engagement/disengagement is worth its weight in gold. To help it live a long life, avoid riding the clutch at lights, keep free play and pedal height within spec during servicing, and address any clutch hydraulic issues promptly—draggy or incomplete release puts extra heat and load into the bearing.

If the vehicle is an automatic Axela, there’s no clutch thrust-bearing to service. Any end‑float or fore‑aft crank pulley movement concerns relate instead to engine crankshaft thrust bearings and should be diagnosed against Mazda MGSS engine specs.

• Noise with pedal down (whirr/growl) = suspect thrust-bearing
• Replace bearing whenever the clutch is done
• Inspect guide tube, fork, pivot, lube per manual, not excessively

Popular questions

Does a 2013 Mazda Axela automatic have a thrust-bearing?
Not in the clutch sense—there’s no manual clutch or release bearing on the auto. It does, like all engines, have crankshaft thrust bearings inside the engine. If there’s noise when shifting in an auto, the issue is elsewhere (torque converter, pump, mounts, or driveshafts), not a clutch thrust-bearing.

What noise points to a worn thrust-bearing on a manual Axela?
A rumbling or whirring that appears only when the clutch pedal is pressed and vanishes when it’s released is classic. A chirp or squeal right as the pedal is dipped can also be the bearing starting to dry out or fail. If the noise is there with the pedal up and disappears when pressed, look at the gearbox input shaft bearing instead.

Should the release (thrust) bearing be greased?
Yes, but only at the specified contact points and with the correct high‑temp grease, and only a light smear on the guide tube. The bearing face itself stays dry. Excess lube can contaminate the clutch disc and cause shudder or slip.