The short answer
On a GE Profile dryer, a thump or rumble that keeps time with the drum most often comes down to a worn rear drum bearing or glide. GE Profile dryers carry the drum on a rear bearing rather than on rear rollers, which gives them a distinctive squeal that the belt-drive machines do not make. The first check below is still an owner check, and the list stops where a meter on live terminals begins.
What you observe
- A rhythmic thump that keeps time with the drum — The beat speeds and slows exactly as the drum does, which marks it as a rotating part.
- A squeal or chirp that changes with the load — Loud with a full drum, quieter when empty — a bearing under varying load.
- A rattle or ticking that comes and goes — Intermittent and usually worst at the start of a cycle: something loose, not something worn.
- NEAR MISS — a hum with no drum movement — That is a motor or belt failure and a different page.
Causes, most likely first on a GE Profile dryer
- Worn rear drum bearing or glide — Ranked first here: this platform carries the drum on a rear bearing rather than on rollers underneath, which gives it a distinctive squeal from the back of the cabinet that roller machines never make.
- Worn drum felt seal — Ranked second: the felt seals the drum against the bulkhead, and once it wears through, metal touches metal.
- Worn drum support rollers — Last on this list: this design does not load its rollers the way a belt-drive cabinet does, so roller wear is real but it is not what you hear first.
Check in this order, and why
- Stand behind the machine and judge where the noise is loudest — Rear bearing noise localises to the back panel; roller noise comes from low and in front. First: likeliest cause, least effort.
- Look at the drum edge where it meets the front bulkhead — A worn felt shows as a shiny or blackened band, and clothes start coming out marked. Second: it separates the next two causes.
- Turn the drum by hand with the power off and feel for a catch — A roller with a flat spot gives a repeatable bump at the same point of every turn. Third: only once the checks above are clean.
What an owner can safely check
- Listen at the back panel and at the base, and note which is louder — Locating the noise before a technician arrives shortens the visit considerably.
Tools: noneAbout 5 min
- Open the door and run a finger around the drum lip — Compressed or missing felt is visible and obvious once you know to look for it.
Tools: torchAbout 5 min
- Unplug the dryer and spin the empty drum by hand — A smooth turn with no grinding rules out the rollers; a notch you can feel at one point confirms them.
Tools: noneAbout 5 min
- Run a short cycle with a single towel and listen for the beat — A roller noise keeps time with the drum; a blower noise does not change with load.
Tools: noneAbout 10 min
- STOP HERE if the next step needs a meter on live terminals — That is where an owner check ends and a service call begins.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off.
When to call a technician
Call once the noise is still there after the easy checks, or the moment it changes character under load: a squeal that becomes a grind is a bearing that is now cutting metal, and every cycle after that widens the damage. Call immediately if you smell hot rubber or scorched lint, or if the drum stops turning while the motor still runs — both mean something is being destroyed right now.
Nearest pages of this class
What this page does not cover
This page covers GE Profile dryers as a class, not one family or model line. It reasons from how GE Profile builds this appliance — enough to rank the causes, not enough for wiring colours, torque figures or part numbers, which differ by family. Where a model-specific page exists it is linked here and is the better answer; this class page has no such child yet, so nothing is withheld by omission.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.