WE3X87 GE Rear Drum Slide Bearing is a rear-mounted⣠slide âbearing⤠component usedâ in GE âclothes âdryers to â¤support the â˘rotating drum at âthe rear bulkhead.â as â¤a low-friction support âŁsurface,⤠the part is typically âŁa â˘molded sleeve or pad that interfaces with âthe âŁdrum’s ârear lip or âshaftâ adn âis secured to the dryer’s rear panel or bulkhead.
Inside the appliance,⣠the ârear drum slide bearing provides axial and âradial support for the drum, maintains alignment with the âdrive system, âŁand reduces⣠direct metal-to-metalâ contact.â Itâ interacts â˘functionally â˘with the âdrumâ shell, drive beltâ and motor, drum rollers or âŁfront bearingand the â˘rear bulkhead; its condition affects drum runout, âbelt âtension⤠and motor loadand can influence bearing,â seal and airflow behavior in âthe heater⣠chamber.
In this article âreaders will find aâ technical overview âŁof âthe⤠WE3X87’s intended function⢠and where it is indeed typically used, guidance â¤on compatibility and how⢠to verify⤠fit for specific GE models, common failureâ symptoms⢠(such âas⣠scrapingâ noises, uneven drum rotation, increased belt â¤wear or heating⣠smells), basic troubleshooting checks and âdiagnostic testsand practical replacement considerations includingâ inspection of related components,⣠mounting requirements and safety precautions before⣠servicing.
Table of Contents
- Function and Roleâ of the Rear Drum Slide Bearing in Drum Support and Vibration Control
- How theâ WE3X87 âGE Rear Drum Slide Bearing Interfaces with⢠the âDrum Shaft, Bearing Surfaceandâ Housing
- Common Failure Symptoms,⢠Wear Patternsand Diagnostic Indicators for Rear Drum slide Bearings
- Compatibility, âReplacement Considerationsand⣠Step-by-Step Installation⣠forâ Rear â¤Drum Slideâ Bearings
- Q&A
- To Conclude
Function âŁand âRole of â¤the Rear⤠Drum Slide Bearingâ in Drum⣠support and Vibration Control
WE3X87 GE â˘Rear Drum Slide âBearing ⣠performs theâ primary mechanical function â¤of âsupporting⣠the rear edge of the dryer drum while â¤allowing smooth⢠rotation. It is indeed a â¤sliding bushing that controls axial and radial clearance âbetween the drum⤠flange and the cabinet, maintaining âconcentric rotationâ and limiting lateral deflection that would or else create palpable â˘vibration or uneven wear. in-service behavior is progressive:â as the contact surface âŁwears or becomes scored, âdrum runout increases,⤠vibration amplitudes rise, â˘and noise shifts from a low humâ toâ a pronounced rumble or scraping. Technicians should⤠verify fit âŁand mounting orientation against âŁtheâ dryer’sâ service manual because dimensional match andâ retention⢠method determine compatibilityâ and properâ load distribution within the⤠rear support assembly.
The â˘slide-bearing design differs from roller bearings byâ relyingâ on a low-friction sliding interface rather than ârolling elements; this makes it tolerant of high-speed â¤rotationâ but sensitiveâ toâ contamination and heat⤠build-up. typical failure mechanismsâ are surface abrasion from debris, âplastic deformation from prolonged axial loading, âand lossâ of clearance control due to material⤠wear, each of which can accelerate drum misalignment and increase vibration⣠transmitted to the cabinet. During maintenance, inspect the drumâ flange âfor scoring, â¤checkâ the⢠bearing bore for ovalizationand replace⤠worn components ârather than attempting thin repairs-usingâ the correct replacement âensuresâ the original axial clearance and vibration-damping characteristics are ârestored.For practical âtroubleshooting, observe load-dependent âbehavior (heavier loads amplify symptoms) and monitor forâ progressive â˘noise â˘under repeatedâ cycles as an indicator that⤠the âbearing âŁand âmating surfaces require renewal.
- Key indicators of wear:â increased⢠rumble, scraping sounds, visible drum wobble, uneven drum-to-housing clearance.
- Inspection âŁpoints: flange surface finish, bearing bore roundness, âŁretention clip or â˘housing condition, â¤evidence of heat discoloration⤠or debris.
- Service note: replace âwith a âdimensionally equivalent partâ and verify⣠axial clearance to restoreâ vibration control.
| Item | Description |
|---|---|
| Function | Supportsâ rear of â˘drum, controls axial/radial movement, reduces transmitted âŁvibration. |
| Location | Mounted at the rear âdrum flange âagainst the â¤dryer bulkhead or retainer âplate. |
| Common symptom | Rumbling or scraping â¤noiseâ that worsens under⢠load; â¤visible drum misalignment. |
| Service âŁtip | Inspect mating surfacesâ and replace bearing and any damaged retainersâ to restore correct clearance. |
How the WE3X87 GEâ Rear Drum Slide Bearing Interfaces with the⣠Drum Shaft, Bearing âSurfaceand â˘Housing
The WE3X87 â˘GE âŁRear Drumâ Slideâ Bearing provides the rear supportâ interface between theâ dryerâ drum’s stub shaft and theâ cabinet âhousing by supplying a lowâfriction sliding surface that keeps⤠the drum⣠concentric under radial load. Its inner âbore is dimensioned to run on the drum â¤shaft with âa controlled clearance or light interference âdepending on design,⤠so âthe bearing both centers⣠the âŁshaft and transmits radialâ loads into the housing. âin âŁnormal operation the part âreduces metalâtoâmetalâ contact and vibration;â when the innerâ bore or âthe shaft becomes worn or contaminated, axial play increases, noise appearsand âŁrotation becomes less âsmooth, which is why matching⢠shaft diameter and âbearing specification⣠is âŁessential for â¤compatibility and correct behavior.
The bearing’s outer surface seatsâ into a⢠machined recess âor carrier in the dryer housing,transferring⢠the âdrum’s loads into the cabinet structure while the inner surface slides against the shaft.Many slide â˘bearings⢠used in these⣠applications are selfâlubricating or include a lowâfriction liner to avoid â¤routine âgreasing; nevertheless, proper seating, clean shaft⢠surfacesand correct orientation during installation are required to prevent edge loading and premature wear. âŁFor practical service: inspect the âŁshaft for scoring, â¤verify the housing⢠pocket is not distortedand⣠confirm the replacement WE3X87⣠GE Rear⤠Drum âSlide Bearing matches â˘the original outer diameter and⤠bore⤠so the assembly maintains alignment and âŁquiet operation.
- Inspect âpoints:⣠shaftâ surface condition, âŁbearing inner diameter âwear, housing seat integrity, âŁand axial play/noise.
| Item | Description |
|---|---|
| Inner bore | Matchesâ drum shaft diameter⤠and tolerance âto provide radial support and controlled clearance |
| Outer⤠diameter | Seats in housing recess or carrier to⢠transfer load into cabinet |
| Material | Typically a lowâfriction polymer â˘or composite liner âdesigned for⤠sliding contact |
| Function | Maintain âŁconcentricity, reduce⤠frictionand âlimit vibrationâ between shaft and housing |
Common â˘Failure âSymptoms, wear⤠Patternsand Diagnostic Indicators for Rear â¤Drum â¤Slide Bearings
Theâ WE3X87⣠GE Rear Drum Slide Bearing supports the rearâ edge of a dryer drum and provides⢠a low-friction sliding surface that maintains axial alignment â˘and concentricâ rotation. In normalâ operation the bearing keeps â¤the drumâ centered on the bulkheadâ and worksâ with⢠the rear âfelt seals and front support rollers to limit âradial runout; compatibility is âsteadfast â˘by matchingâ the OE bore, flange profile, âand âlocating tabsâ so replacement units seat correctly without⣠shims. âExcessive âheat, lint contamination, belt â¤misalignmentor repeated overloading change the contact conditions and accelerate wear on the bearing âsurface â˘andâ adjacent â˘felt seals, producing â˘predictable âmechanical symptoms rather âŁthan electrical faults.
Typical failure âsignatures âand diagnostic indicators include⢠increased lateral âdrum play, âŁirregular drum rotation forces, â˘and characteristic noises â¤that change with⣠drum speed. â˘Practical checksâ include manual⢠rotation to detect rubbing or gritty feel, âmeasuring âradial âŁrunout â¤at the âŁdrum â˘lipand inspecting â¤the bearing face and â¤mating bulkhead for scoringâ or heat discoloration;â common observable wear patterns and quick-diagnosis cues are listed below and summarized in the⣠referenceâ tableâ to helpâ differentiate bearing failureâ fromâ problems⣠with rollers, idler pulleys,â or⤠belt tracking.
- Audible scraping, rumbling, âor a high-pitched squeal that variesâ with drum load or speed.
- Noticeable⣠lateral play or wobble ofâ the drum â¤whenâ pushed at the front and rear.
- Visible scoring, flatteningor melted/brittle surface on â˘the bearing faceâ or adjacent felt.
- Localized lint âaccumulation,⣠metal shavingsor âheat discoloration at the rear bulkhead contact area.
- Noise or⤠resistance that â¤disappears when the drum is unloaded or when theâ bearing area isâ supported during rotation (isolates bearing â˘from⤠belt/roller issues).
| Item | Description |
|---|---|
| Symptom: âLateral play | Usually⤠indicates worn bearing surface or oversized bore;â check for looseness and unevenâ wear on the bearing face. |
| Symptom: Grinding/rumble | Sign of abrasive⤠wear or⣠contamination between bearing andâ drum; inspectâ for âŁlint/metal particles âand scoring. |
| Symptom:⣠Intermittent noise âwith load | Often â¤caused by â˘degraded felt âŁseals or âŁpartial bearing âŁcollapse âŁunder⢠load-verify seal integrity and â˘bearing flatness. |
Compatibility, Replacement Considerationsand Step-by-Stepâ Installation for Rear Drum Slide Bearings
The WE3X87 âGEâ Rear Drum Slide Bearing is a rear âŁsupport component that provides âa low-friction⤠sliding interface between â¤the washer inner drum and the âouter tub or cabinet. Functionally it controls axial âŁand radial movement⣠of the drum at â¤the âŁrear, âtransmitting loads to the â¤tub rather than to seals or the drive assembly. When the âbearing wears,⣠technicians commonly â˘observe increased noise (rubbing, scraping or âa grinding sound),⤠uneven drum spin, visible⣠scoring⣠of the matingâ surfacesorâ accelerated seal wear. Compatibility⣠depends on flange diameter,retaining clip or housing style,and the bearing’s thickness âand bore; matching the WE3X87 âpart â˘number â˘or measuring the tub bore and âshaft interface ensures theâ replacement will seat correctly â¤and maintain proper drum alignment.
Replacement requires inspection of⢠the matingâ surfaces and related hardware: remove âcorrosion, checkâ the âdrumâ hub âfor scoringandâ replace seals or retainers that⤠are damaged. For installationorientâ the âbearing so theâ sliding face aligns with theâ drum hub, press⢠it squarely into the tub bore (using a mandrel or press tool âŁsized to âŁthe bearing face), âand verify the drum rotates freely without lateral âplay⤠beyond manufacturer tolerance. After reassembly,⢠run a slow-cycle test⣠to confirm quiet operation, correctâ centeringand âthat load distribution is âstable; ifâ vibration â¤or noise persists, re-check shaft alignment⣠and mating surface condition before assuming⤠the new bearing is âŁfaulty.
- Verify correct part number and measure bore/shaft dimensions before ordering.
- Inspect and clean â¤the tub bore⢠and drum hub; removeâ rust,paint buildup,and â¤debris.
- Replace associated âseals and retainers to prevent premature failure.
- Use a âpress or appropriately sized driver to seat the bearing squarely;⤠avoid âhammering the inner bore.
- Test for smooth rotation and minimal⣠axial play before completing reassembly.
| Item | Description |
|---|---|
| Part number | WE3X87 |
| Function | Rear support that provides a sliding interface for the inner drum âand controls axial movement |
| material | Typically engineered⢠polymer or compositeâ sliding âface; âmay include a⣠metal â˘sleeve or âbacking |
| Fit â˘notes | Verify tub bore diameter, retaining⢠clip styleand drum âhub profile to âensure compatibility |
Q&A
What is the WE3X87 GE Rearâ Drum Slide Bearingâ and what does it â¤do?
The â˘WE3X87 â˘is the rear drum bearing/slideâ assembly used on manyâ GE and âHotpoint tumble dryers. It supports the back â˘edge of the drum⤠and provides a⣠low-friction âsurface for the⤠drum âŁto⤠rotate âŁagainst. â˘Proper function keeps the drum centered, reduces⣠noise and wearand prevents metal-to-metal â˘contact with the cabinet.
Whatâ are the common symptomsâ that âtheâ WE3X87 bearing is failing?
Typical signs of a â¤failing rear drum âbearing include loud squeaking âor grinding noises during⣠rotation, a noticeable thumping or rumbling, âvisible wobble or⤠misalignment of the⤠drum, uneven âwear on the drum edge â˘or felt sealand, in âadvanced cases, scraping noises as the drum â˘rubsâ against the rear â¤bulkhead.
How⤠do I inspect â˘the WE3X87 bearing to confirm it needs⣠replacement?
Unplug the âŁdryer (and turn off the gas supply for gasâ dryers), remove theâ rear âaccess panel orâ the drum (refer to your model’s serviceâ manual), then visually âinspect the bearing surface⣠for grooves, flattening,â missing material âor cracking. Rotate the drumâ by hand-if you feel roughness, bindingor â¤excessive play âat the rear, the bearing shouldâ be replaced. Also âcheck the felt sealâ for⢠damage.
Can I replace the âWE3X87 bearing myself â¤and what toolsâ are required?
Yes, a competent DIYer âŁcan replace the WE3X87. Typical tools: screwdriver or nut driver set,â socket set, putty knife (to release clips), workâ glovesandâ possibly a âpanel clip tool.Basic⣠steps: disconnect power, remove the⢠top/front or rear panels per model instructions, âlift⤠out the⣠drum, remove the old âbearing assembly, install the new⤠bearingâ (and⤠felt seal if supplied),⢠reassemble and test.⢠Expect 1-2 hours depending on âŁexperience⢠and model complexity.
Is the WE3X87 sold as a single part or â˘as a â¤kitand what should I âŁexpect in theâ kit?
WE3X87 is commonly sold as a rear drum âŁbearing âor drum⣠glide kit. Kits often include the bearing housing, the bearing surface or slide, the feltâ sealand â˘mounting screws or clips. Contentsâ vary by supplier-always verify⢠the included âŁparts⣠against âŁyour⢠dryer’s parts â¤diagram before purchasing.
Do I need to lubricate the WE3X87⢠bearingâ during installation?
Generallyâ no. Most âdryer ârear bearings and slides are âŁmade â˘from âŁself-lubricating â¤materials (nylon/phenolic) or are sealed metal bearings and doâ not require added âlubrication.Addingâ oils or⤠grease can attract âŁlint and accelerate â˘wear. Follow the part manufacturer’s instructions-if a lubricant is â˘explicitlyâ recommended, use a highâtemperature appliance-approved grease sparingly.
What causes âthe âŁWE3X87 bearing to fail âprematurely âand âŁhow can Iâ prevent it?
Premature â¤failureâ isâ usually caused by heavy or unbalanced âŁloads, lint buildup, misaligned or worn drum rollersor allowing theâ dryer to⣠run â˘withâ a damagedâ front glide or â¤felt â¤seal. Preventive measures:â do not â¤overload⢠the dryer, clean âŁlint â˘from the cabinet and vents⣠regularly, replace worn front⤠rollers or glides promptlyand inspect drum supports⣠during routine maintenance.
Is it safe to⤠run the dryer with a âŁdamaged WE3X87 bearing until âI can replace it?
No-running a dryer with âŁa damaged ârear bearing âŁrisks âŁfurther damage âto â¤the drum, â˘cabinet, heating elementand other support componentsand⣠can â˘create excessive friction or metal âdebris that may increase fire risk. If you suspect⤠bearing failure, stop using âthe âdryer and â˘replace the bearing as soon as possible.
To Conclude
The WE3X87 âŁGE rear âdrum slide bearing is a⤠small butâ critical component that supports theâ dryer drum, maintains âalignmentand reduces⢠frictionâ between the⢠rotating drum and the cabinet. âby providing a stable,â low-friction âcontact surface, the â¤bearing âhelpsâ preventâ excessive wear to the drum âand⤠bulkhead,⣠limits noiseâ and vibration,â and contributes â¤to âefficient, â˘reliable dryer âoperation.â Properâ function of âŁthis bearing thus plays aâ direct role âŁin appliance longevity andâ consistent â¤performance.
Timely and accurate⤠diagnosisâ ofâ bearing wear or failure is importent to avoid secondary damage and restore âŁsafe, quiet â¤operation. Observable signsâ such as unusual⢠noise, drum wobble, uneven wear,⤠orâ rough â˘rotation âwarrant inspection and, when confirmed, replacementâ with the correct⢠WE3X87 or equivalent part. Professional â˘diagnosis,â correct partsandâ proper installationâ minimize⣠repair recurrence and overall lifecycle costs, ensuring âŁthe dryer returns to expected performanceâ levels.
Professional Appliance Service
If your appliance requires professional diagnosis or repair, visit
Revolff Home Services
for expert appliance repair services.
For local appliance service information see
Dryer repair Henderson
.
Replacement parts for many appliance models can also be found at
Reliable-Parts-Hub
.
