Why a grinding washer happens#
The most likely reason a washer is making a grinding noise is worn tub bearings, where the tub bearing has worn until the spinning drum grinds on its shaft. Not far behind sits loose drum spider — the table below sorts every likely cause so you are not guessing. The timing of the sound — at start-up, on spin, or all the way through — is your best early clue. In most cases this is a single-component fix, so a noisy washer rarely means the whole unit is done.
What a grinding really means, ranked by odds#
A washer grinding is a low, gritty note that rises with speed as metal wears on metal. You will usually catch the grinding during the high-speed spin, when the drum is turning fastest.
| Likely cause | What's happening | How likely | First thing to check | Fix it yourself? |
|---|---|---|---|---|
| Worn tub bearings | the tub bearing has worn until the spinning drum grinds on its shaft | Most likely | spin the empty drum by hand and feel for grinding | No — pro repair |
| Loose drum spider | the cast drum spider arm has corroded and cracked, unbalancing the tub | Possible | rock the drum and watch for play at the rear hub | No — pro repair |
Typical repair cost: $150–450, depending on which part has failed.
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Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $3,000+ in professional tools — your diagnostic is free.
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Safe checks, then the cost call#
Start safe — cut the power at the breaker before you touch anything. Work methodically and let each result point you to the next step. With that done, spin the empty drum by hand and feel for grinding. After that, rock the drum and watch for play at the rear hub. Pay attention to when the sound rises and falls; a note that tracks the drum or the fill usually fingers the loose part on its own. If the trail leads to the tub bearings, or you simply cannot see the source, that is your cue to book a technician instead of forcing another cycle. With the diagnosis in hand you are typically looking at $150–450 for the fix — worth doing on any washer that still has good years ahead of it.
Common questions when the grinding starts#
Why is my washer making a grinding noise?#
The usual answer is the tub bearings, with the drum spider the next most common. Both are quick to narrow down using the ranked table above. A short look normally tells you which one you are dealing with.
Could worn tub bearings be the cause of the grinding?#
It can be. The tub bearings is one of the top causes here, so check it early before moving on. If it comes up clean, the next candidate is right behind it.
Does loose drum spider also make a washer grinding?#
Yes — the drum spider is a real suspect for this exact symptom and sits high on the list. Rule it out first, then work down to the next cause. A quick look usually tells you whether you have found it.
Is the grinding dangerous?#
The sound alone rarely hurts anything, yet a part failing under load can take its neighbours out with it if ignored. Switch the washer off once you have spotted the trouble and have it looked at before the next load. Catching it early is what keeps a cheap fix from becoming an expensive one.
Fix it or replace it?#
A $150–450 repair is usually far cheaper than a new washer, so on a sound machine the fix is the better call. I only steer people to a new unit when the estimate climbs past roughly half the price of buying one. The written quote makes that decision for you.
Senior Gas Appliance Specialist · 18 years experience
AGA-certified gas appliance specialist with 18 years of experience in residential and commercial oven, range, and cooktop repairs.
