WE3X87 GEâ Rear âDrumâ Slide â˘Bearing âis a molded slide-bearing/glide used on teh rear of a â¤clothes dryer drum⤠toâ provide⣠a âlow-friction bearing surfaceâ between the â˘drum flange and the dryer bulkhead. It âis a stationary sliding âinterface (not a rolling⢠element bearing) âtypically⢠manufactured from a wear-resistant polymer or âcomposite andâ secured to the âdryer rear panel⤠to⤠support the drum’s axial end andâ control⢠its alignment during⢠rotation.
Inside the appliance, âthe rear drum slide⤠bearing transmits âradial and axial loadsâ from the rotating drum to the bulkhead while âŁminimizing friction and wear on theâ drum flange.â It works⣠in concert with â¤the drive system (motor,belt,and â¤idler),drum rollers or front support,and drum seals to maintainâ smooth,concentric drum rotation. Properâ functionâ of⣠the slide bearing âreduces vibration âand noise,⢠preventsâ uneven drum wear and scoringand â˘helps avoid additional⣠load on the motor or drive⣠components that can arise from⤠a misaligned or â¤seized drum⣠support.
This article⣠will describe the WE3X87’s functional design andâ typicalâ materials,⣠outline â¤compatibility and model-matchingâ considerations,â list common â˘failure âsymptoms to watch for⢠(noise, scraping,⣠visible wear or⤠scoring,⢠excessive drum âplayand increased motor â¤draw)and provide practical troubleshooting checks you can âŁperform. It will also cover replacement considerations including inspection âŁof mating surfaces and seals, installation âorientation⤠and fastening, whether to replace relatedâ components concurrentlyandâ postâreplacement verification steps to restore reliable drum operation.
Table⢠ofâ Contents
- Function and Mechanical â˘Role of the Rear Drum Slide Bearing in Dryers
- How the âŁWE3X87 âŁGE Rear Drumâ Slide Bearing Integrates â¤with the Drum, Shaftand Supportâ System
- Common Failureâ symptoms and âWear âPatterns⣠of âRear Drum⢠Slide â˘Bearings
- Compatibility,⤠Replacement âProceduresand Troubleshooting Diagnosticsâ for Affected â¤GE Models
- Q&A
- In⤠Retrospect
Function âand⢠Mechanical Role of the âŁRear Drum⢠Slideâ Bearing in⤠Dryers
The WE3X87 âGE Rear Drum Slide Bearing serves as â˘a low-friction âsupport surface on the dryer rearâ bulkhead were the drum contacts the cabinet. It⢠carriesâ radial load âfrom the ârotating drum, stabilizes⣠axial âmovementand reduces metal-to-metal contact that âwould otherwise cause wear âon âthe drum and âbulkhead. âIn operation theâ slideâ bearing provides â¤a smooth, hard surface for the drum â˘edge or glide toâ bear on; under⤠high⣠load or extended heat exposure the⤠bearing material can abrade or develop âflat spots,â which⤠increases vibration, produces scraping noisesand accelerates wear âŁon adjacent â¤components such⣠as the⤠drumâ seam and the⢠belt path.
- Squealing or âscraping sounds during rotation
- Visible scoring, flat spots,⤠or crumbling material at the⢠rear drum â˘contact point
- Increased âŁdrum wobble or uneven gap between drumâ and cabinet
- Reduced drying â˘performance due⣠to misalignment or increased friction
| Item | Description |
|---|---|
| Typical function | Provide a â˘durable, low-frictionâ contact surface⤠to support the⢠drum and control radial/axial movement |
| Material | Phenolic or high-wear polymer âbonded⣠to a stamped bracket (varies â˘by â˘model) |
| Replacement considerations | Match part â¤number, mounting orientationand thickness; inspect⢠drum runout and glides⣠for concurrent wear |
Compatibility and⤠practical service âŁapproachâ center on correct fitâ and âcondition⤠assessment: the âslideâ bearing must match the dryer’s mounting points and the drum’s contact geometryâ to â˘restore âcorrect axial clearance and load distribution. Technicians⢠should âinspect the âdrum edge,bulkhead,and â¤the bearing surface together;â replacing only the slide bearing without repairing a worn drum lip or⤠misaligned support can result in repeated âŁfailure. In many GE models âŁthe slide bearing âis âa low-cost replaceable part, but effective repair âoften requires replacing the mating â¤glide or adjustingâ the idler and belt tensions to prevent premature⤠re-wear-examples include addressing belt slippageâ or a bentâ drum flangeâ that âŁconcentrates load on a single point⤠of the bearing.
How the WE3X87 âGE Rear⢠Drum Slide Bearing integrates with the Drum,Shaft,and Support System
The â˘WE3X87 GE⣠Rear Drum Slide âBearing functions as âa low-friction support⤠surfaceâ that maintains⣠the drum’s concentric relationship with the rear bulkhead and⢠the shaft stub. Rather⢠thanâ a rolling element, this â˘part⣠is a â˘slide bearing-typically a molded polymer or composite-designed to accept radial loads from the spinning drum, resist heat âand lint⢠abrasionand provide a predictable wear surfaceâ where⢠the âdrum lip â˘or â˘a feltâ seal â˘rides. Proper integration requiresâ the bearing to seat squarely in the bulkhead â¤recess and present⢠a⢠uniform contact patch to the drum; âŁmisalignment, shaft⢠runout, âor a damaged âdrum⢠flange will concentrate load on a small area and⣠produce noise, increased⤠wearor drum wobble.
The⣠bearing transmits and distributes⢠the drum’s radial forces âŁto âthe support structure while allowing smooth rotation âaround the shaft stub; axial movement is limited â¤by the drum geometry and any retaining â˘features on â˘the bulkhead.Practical service checks include inspecting the bearing face⣠for scored grooves, measuring excessive clearance between drum and⣠bulkhead,â and confirming the shaft end is â˘not grooved⣠or âcorroded;⣠replacement of the WE3X87 GE Rear Drum Slide âBearing is âa commonâ corrective action when you observe scraping noise, â˘uneven drum â˘trackingorâ accelerated rear seal wear. âTypical âfunctional âŁfeatures and⤠inspection â¤indicators are:
- load distribution: â˘provides âŁa bearing⣠surface that spreads radial loads âto the bulkhead.
- alignment âguide: keeps the drum concentric to âthe shaft and âreduces lateral play.
- Wearâ indicator: scoring or a visible lip on the bearing face signals âreplacement.
- Compatibility⣠constraint:⣠must match drum âŁflange geometry and bulkhead ârecess for properâ seating.
| Item | Description |
|---|---|
| Drum âflange | Contacts⣠the bearing face â˘and transfers radialâ load to⣠the⤠support. |
| Shaft stub | Centers âŁthe⣠drumâ andâ passes thru the bearingâ opening; excessive wear â˘here affects bearing life. |
| Bulkhead⣠recess | Houses theâ bearing âand âanchors it so forces are carried into theâ dryer frame. |
Common âFailure Symptoms and⤠Wear âPatterns of Rear Drum Slide Bearings
The WE3X87 GE Rear Drumâ Slide âBearing functions as theâ low-friction support surfaceâ between â˘the âdryer drum and âthe rear bulkhead, taking â¤radial and limited axial loadsâ from the rotatingâ assembly.⣠These âbearings are typically⣠made from polymer âŁor composite â˘materials âŁdesigned to run against the drum’s oxide-coated or plated surface; progressive wear⤠manifests as glazing, â¤flattened contact areasand material transfer to â˘the drum. âŁAs clearance increases⤠or the bearing surface â˘becomes â¤scored, drumâ concentricity âdegrades, raising vibration and motor torque and⤠accelerating wear on the beltâ andâ rollers. Contaminants âŁsuch as lint, âheatand trapped âŁmoisture promote abrasive and chemical degradation, so a correct replacement restores original⢠running clearance â˘and load distribution for compatible GE dryer models that accept the âWE3X87 part number.
Commonâ failure symptoms correlate withâ distinct â˘wear patterns and⣠are useful for âboth bench and in-situ diagnosis: âincreased noise â(high-frequency squeal⢠from a glazed face or⢠low-frequency rumble from â¤axial play),â visible flat spots or scoring on the bearing face, localized heating âŁat the rear âbulkheadand uneven â¤drum wear marks. Technicians âcan confirm â¤bearing failure by measuring drum runout, checking for lateral â¤play at the rear â¤of the drumand inspecting the bearing surface⤠for glazing âor material â˘loss; bearing wear â¤often presents before catastrophic âseizure, but prolonged operation will cause accelerated belt wear and higher âmotor current. Practical repairâ prioritizes replacing the damaged slide bearing and âcorrecting anyâ drum surface damage to⢠prevent⣠rapid recurrence.
- Audible⣠noise: Squeal or rubbingâ during spin caused by glazing or⣠edge â˘contact.
- Vibration/rumble: â Loss â˘of concentricityâ from flattened⤠or worn areas.
- Visible damage: âScoring, glazingor⤠material transfer on â¤the â¤bearing âface or drum.
- Thermalâ signs: Elevated heat andâ discoloration at âthe⣠rear bulkhead from increased friction.
| Item | Description |
|---|---|
| Flat spot /â glazing | Indicates sustained point contact; produces high-frequency noise âŁand uneven drum ârotation. |
| Scoring | Abrasive⣠damage from lint â¤or debris;⤠increases friction and heat generation. |
| Lateral play | Axial â˘wear that allows âdrumâ wobble, causingâ rumble and accelerated âbeltâ wear. |
Compatibility,â Replacement proceduresand Troubleshooting diagnostics for Affected GE Models
The WE3X87 GE Rear Drumâ slide Bearing supports the rear end of âthe washer drum by providing âa âlow-friction sliding surface for âthe tub shaft andâ maintaining radial and â¤axial âalignment under â¤dynamic load. In affected GE and Hotpoint models⣠this â¤component⤠is aâ molded sleeve (polymer âor bronze-lined) â˘pressed into a housing in the cabinet; compatibility depends on â¤bore⣠diameter, overall housing thickness, shaft diameterand the retainingâ method. Wear âmanifests as increased rotational drag, lateral play⢠ofâ the drumand metal âor polymer âdebris inâ the tub area; âŁthese behaviors changeâ the drum’s concentricity⣠and amplify vibration and noise during high-speed spin cycles. â˘Confirm fitment by measuring shaft clearance and housing⤠dimensions or by cross-referencing chassis â˘and housing part numbers rather than⤠relying solely on model⤠family names.
Troubleshooting â¤and replacement follow a diagnostic-first approach: verify symptoms, isolate the âbearing âfrom other âŁfailure⣠modesâ (motor âcoupler, belt, pulley, suspension)and inspect the housing âŁand âsealâ interface for scoring or⣠overheating.⣠Replacement steps typically requireâ removing power, draining the tub, taking âŁoff â¤the rear â˘access panel, detaching the belt and⣠pulley,â supporting and â¤extracting the tub⢠assembly, pressingâ orâ pulling â˘out â¤the â˘old bearing, cleaning âand inspecting the housing, âŁinstalling theâ new⣠WE3X87 part with correct orientation and any associated seals or retaining âclipsand reassembling with fasteners torqued to theâ manufacturer’s service values. For practical checks, perform âa manual drum spinâ and measure axial/runout before and afterâ replacementand run a short â˘high-speed spin cycle to âconfirm elimination of vibration âŁand â˘abnormal noise;⣠ifâ noise persistsâ despite correct installation, inspect theâ shaft for scoringâ or the motor coupling âforâ wear.
- Common symptoms⤠indicating slide bearingâ wear:⣠scraping âŁor⤠grinding⢠sounds at spin, increased drumâ wobble or lateral play,⣠heat at â˘rear housingand particulate debrisâ in âthe tub area.
| Item | Description |
|---|---|
| Part | WE3X87â GE Rear⢠Drum Slide Bearing – rearâ tub sleeve bearing for select â¤GE/Hotpoint washers |
| Compatibility | Verify â˘by matchingâ housing bore, shaft â¤diameterand⢠retaining style; fits multiple âmodel families but confirm with service â˘manual or dimensional check |
Q&A
What is the WE3X87 GE⢠Rear Drum Slide Bearing and what does it do?
The WE3X87 is a âGE OEM replacement part that serves asâ a rear drum slide bearing⣠(also called a drum glide or rear drum support). It provides a low-friction surface where the rear edge of⢠the⢠dryer drum rides, âkeeping the drum centered and allowing it âto turn⤠smoothly. When functioning correctly âŁit prevents metal-on-metal contact between the âdrum and the bulkhead and reduces noise and wear.
What symptoms⢠indicate the rear drum â˘slide âbearing â(WE3X87)⣠needs â˘replacement?
Common symptoms are loud squeaking, scraping or grinding ânoises during drumâ rotation; visible âscoring⢠or wear on⤠the drum⣠rear âedge; theâ drum⢠wobblingâ or not tracking correctly; â˘burning/plastic smell âŁfrom friction;â and excess heatâ or premature âdryer motor strain. If â¤you⤠canâ see⤠the glide worn downâ or cracked when you remove the drum, it needs âreplacement.
Is the WE3X87 the correctâ part for my GE âdryer model?
Part⣠compatibility varies by dryer model. WE3X87 is an OEM GE rear drum âslideâ bearing â˘used on â˘many âGE/Hotpoint/RCA dryers, â˘but you should verify fitment by comparing your dryer’s âmodel ânumber to âthe parts listing. Checkâ the dryer’s model tag â(usually inside the doorâ opening or on the â˘cabinet) and confirm compatibility on âGE’s parts âdiagrams âŁor a trusted âparts supplier before ordering.
Canâ I lubricate the⤠glide rather of replacing it?
No.â Most rear drum glides are made â¤of âŁnylon or⣠similar plastics andâ are âdesigned to be replaced when worn. Lubricating â¤these plastics is not ârecommended because âit⢠can attract lint, contaminate beltsand â¤generally won’t restore⢠a worn glide’s shape or load-bearing surface. âReplaceâ the glide if it shows⣠wear,⢠cracking or loss of âthickness.
How challenging is it âto âreplace â¤the⢠WE3X87⢠and what tools are required?
Replacing a rear⣠drum âŁglide⤠is a âŁmoderate DIY repair. Typical tools:⣠flathead and âPhillips screwdrivers, nut drivers or socket set (common sizes 1/4″-5/16″), a putty knife (to ârelease spring clips), âglovesand possibly pliers. Steps generally include unplugging the dryer â(and shutting⤠off gas for gas dryers if disconnecting âŁlines), â¤removing the top or⤠front â˘panel, releasing the belt and drum,⢠replacing âthe worn glide(s),⢠and reassembling. Allow about â30-90 â¤minutes depending on experience. Consult âŁyour model’s service sheet âfor exact instructions.
Should I replaceâ only the â¤rear âglide or all âŁdrum glides/supports âŁat âŁonce?
It’s good practice⢠to inspect and often replace all worn drumâ supports at the same time. â¤Some dryers have âmultiple⢠glides â¤(front⣠felt seals, side glidesor a combination of glides and rollers); replacing âall worn supportsâ ensures âeven drum âtracking⢠and prevents premature wear of aâ new glide. If other supports are âŁvisibly worn âor the drum shows uneven â˘wear, replace them together.
Are there â˘any safetyâ precautions I âshould âtake before installing WE3X87?
Always⣠disconnect power at the âŁoutlet⣠before⣠opening âŁthe âdryer. For âgas dryers,turn the gas valve off and,if you must âdisconnectâ the âŁgas line,either âhave a qualified technician perform the disconnection/reconnection or followâ manufacturerâ instructions safely. â˘Wear âgloves and eye protection,⤠work on âŁa stable surfaceand keep lint away⢠from⣠the work area. âVerify wiring and⣠harnesses are⢠reconnected correctly during reassembly.
What are common â˘mistakes to avoid⤠when replacing âthe rear â˘drum slide â¤bearing?
Common errors: âfailing to unplug the dryer, not supporting the drum properly when â˘removing âit, reusing orâ installing a âdamaged glide, overtightening mounting screws (which âŁcan⤠crack â¤plastic glides), not seating the drum âcorrectly during reassembly (causing rubbing or noise), â˘and neglecting toâ check other components like the drumâ belt⢠or rollers. âfollow the service instructions⤠and test-run the dryerâ after repair to confirm quiet, â¤smooth operation.
In Retrospect
The WE3X87 GE â¤rear drum slide âbearing â¤plays a central â˘role in maintaining the smooth,â stable⤠operation of the washing machineâ drum. By⣠supporting âthe drum assembly, minimizing friction âandâ wear âŁbetween moving componentsand â¤helping preserve alignment, this bearing contributes directly to operational efficiency, âŁreduced noiseâ and vibrationand extended service life of the appliance.
Because bearing wear or failure can leadâ to increased noise,⣠uneven drum motion,⣠leaksor additional stress âŁon adjacent components, timely and âaccurate â˘diagnosisâ isâ important. Confirmingâ the bearing âas⣠the âŁsourceâ ofâ a problem-using âŁappropriate inspection âtechniques⤠and symptom⢠assessment-helps avoid unneeded repairs. âWhen replacement â˘is required, using the â˘correct WE3X87 part⣠or an equivalent specified by the⤠manufacturer andâ ensuring proper installation âwillâ restore⢠performance, improve safetyandâ reduce the⣠risk of subsequent damage.
the WE3X87 âŁGE rear drum slide⢠bearing⢠is aâ small â¤but⢠critical component whose⢠condition affects overall âappliance reliability. thoughtful⤠diagnosis, use of appropriate⢠replacement parts,⤠andâ professional or properly performed âinstallation are worthwhile investments to maintain functionality, conserve long-term repair âcostsand ensure safe, efficient â˘operation.
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