279264 Whirlpool Bearing & Seal Kit is a replacement bearing and seal assembly intended for use in Whirlpool laundry appliances. The kit consists of the rotating bearing elements that support the washer drum or tub shaft and the mating seals that protect those bearings from water, detergent and lubricant contamination. Technically,this component is a paired mechanical support and sealing system-bearing elements provide radial support and allow controlled rotation,while seals preserve lubrication and block ingress of liquids and particulates.
Inside a washer the bearings and seals are mounted at the drum hub or shaft interface and interact directly with the drive system, tub suspension and the gearbox or direct-drive motor. They carry the radial and some axial loads imposed during filling, agitation and high‑speed spins, and they form a barrier between the wet tub surroundings and enclosed bearing lubrication or the appliance’s drive components. because they operate in a wet, chemically active and cyclically loaded environment, their material selection, fitment tolerance and seal integrity are critical to maintaining drum alignment, minimizing vibration and preventing leaks that can damage adjacent components.
This article will describe the 279264 kit’s functional role, typical compatibility considerations (mechanical fit, shaft and hub dimensions, and mounting style), common failure symptoms to watch for (noise, wobble, leakage, contamination), and practical troubleshooting checks a technician or owner can perform. It will also cover replacement considerations such as why bearings and seals are normally replaced together, inspection of mating surfaces, basic installation constraints (press‑fit requirements and tooling considerations), and post‑replacement checks to verify proper operation.
Table of Contents
- Function and Role of the Bearing and Seal Assembly in Drum Support, Load Transfer, and Water Containment
- How the 279264 Whirlpool Bearing & Seal Kit Integrates with the Drive Train, Transmission, and Tub Housing
- Common Failure Symptoms and Diagnostic Procedures for Worn Bearings, Seal Leaks, and Excessive Vibration
- Compatibility, Replacement Considerations, and Step‑by‑Step Installation Guidance for the 279264 Kit
- Q&A
- In Retrospect
Function and Role of the Bearing and Seal Assembly in Drum Support, Load Transfer, and Water Containment
the 279264 Whirlpool Bearing & Seal Kit replaces the bearing and sealing elements that locate and support the washer drum, providing the mechanical interface between the rotating inner tub and the stationary outer tub. Bearings in this assembly carry radial and axial loads generated during spin cycles, maintain drum concentricity, and transmit those loads into the hub and housing. The seal component prevents wash water, detergent, and abrasive contaminants from reaching the bearing grease, and it also contains lubricant inside the bearing cavity to preserve film lubrication under high-speed operation.When any of these elements degrade – for example, when grease is washed out or a seal lip fails – load paths change, runout increases, and the drum will exhibit increased vibration, metallic noise, and accelerated wear of mating surfaces.
- primary functions: support rotational loads, maintain concentricity, and isolate lubrication.
- Common symptoms of failure: rumbling/noise during spin,visible leaks at the tub seam,and increased drum wobble.
- Installation considerations: press-fit bearings squarely, orient seals with lips toward lubricant, and inspect shaft and housing for scoring or corrosion before assembly.
Technically, restoring proper function requires matched bearing clearance, correct seal orientation, and clean, undamaged bores and shafts; simply replacing a seal on a scored shaft will typically produce rapid re-failure. Technicians should use a hydraulic or mechanical press to install bearings to the specified interference fit, verify axial play and radial runout after assembly, and apply a grease compatible with appliance lubricants and operating temperatures. In practical service terms, a failed bearing/seal assembly is often the root cause behind both mechanical noise and front-facing leaks – addressing both the bearing geometry and the sealing barrier together, as provided by the kit, returns the drum to predictable load transfer and water containment performance.
| Item | description |
|---|---|
| Bearing | Accepts radial/axial loads, maintains drum concentricity, mounted by interference fit. |
| Seal | Lip-type barrier that prevents water ingress and retains bearing lubricant. |
| Grease/Retainer | Provides lubrication film and secures components; must be clean and compatible with temperature and detergents. |
How the 279264 Whirlpool Bearing & Seal Kit Integrates with the Drive Train, Transmission, and Tub Housing
The 279264 Whirlpool Bearing & Seal Kit installs at the junction between the tub housing and the transmission to provide both a rotating support for the wash basket shaft and a fluid barrier between the tub cavity and the gearcase. The bearing element carries radial and limited axial loads from the wash basket and agitator, while the mating lip seal maintains separation of wash water and detergent from transmission lubricant. Mechanically this kit most commonly interfaces as a press-fit bearing into the tub or hub with the seal riding on the shaft; therefore proper fit,bore concentricity,and correct shaft shoulder engagement are the primary compatibility checks a technician should make before installation.
Under normal operation the bearing reduces shaft deflection and maintains concentric rotation; progressive bearing wear or improper installation produces shaft play, increased vibration, and uneven loading that accelerates wear on the transmission splines and gear teeth. Seal degradation permits fluid intrusion into the gearcase, which contaminates lubricant and promotes corrosion of both bearings and transmission components. For service, replace the kit if there is lateral play, visible leakage, metallic grinding noise, or contaminated gear oil, and ensure correct seating, torque of any retaining clips, and alignment during reassembly to avoid premature failure.
- Common diagnostic signs: lateral shaft play, grinding or rumbling noise, visible water or oil leakage at the tub-transmission interface, and increased vibration.
| Item | Description |
|---|---|
| bearing | Supports radial/axial loads of the wash basket shaft; press-fit into tub/hub for concentric rotation. |
| Seal | Lip-style seal that prevents wash water and detergent from entering the transmission and contaminating lubricant. |
| Location | Mounted between tub housing bore and transmission input shaft; requires matching bore diameter and shaft shoulder for correct retention. |
| Service guidance | Replace on evidence of play, noise, or leakage; verify fit and alignment and inspect gearcase lubricant for contamination after failure. |
Common Failure symptoms and Diagnostic Procedures for Worn Bearings, Seal Leaks, and Excessive Vibration
Bearings provide radial and axial support for the inner tub and drive shaft while seals prevent gearbox or tub lubricant from entering the wash cavity; the 279264 Whirlpool Bearing & Seal Kit replaces both elements together to restore proper bearing preload and fluid retention on compatible Whirlpool models that use this press-fit assembly. Typical failure changes the dynamic behavior of the assembly: worn bearings increase radial runout and audible grinding during high-speed spin, while failed seals allow lubricant to migrate into the tub or trap water against bearing surfaces, accelerating wear. Technicians should consider bearing and seal condition together because replacing only the bearings without addressing leaking seals will shorten service life of the new components.
- Symptoms: knocking or grinding at spin speeds, increased vibration or wobble, oil or greasy residue at the tub seam or base, persistent odors, and elevated motor current or overheating under load.
- Rapid diagnostics: hand-spin the empty tub to detect roughness, perform a no-load spin and observe runout, check for lubricant trail or corrosion at the seal lip, and use a mechanic’s stethoscope to localize bearing noise.
- Measurement checks: assess radial/axial play with a dial indicator or feeler gauge; radial play greater than 0.5 mm or significant axial slop indicates replacement. Dye or pressure tests can definitely help identify slow seal leaks.
| Item | Description |
|---|---|
| Radial runout | Measure tub shaft with dial indicator; >0.5 mm indicates bearing wear or a loose hub. |
| Seal contamination | Presence of oil, grease, or rust at the seal lip signals loss of sealing integrity and likely bearing contamination. |
For a systematic repair, isolate vibration sources by repeating spin tests with and without load and by swapping or balancing the load to rule out drum imbalance; confirm bearing noise persists independent of load before disassembling. When replacing components, inspect the hub and shaft for scoring or out-of-round conditions that can prevent proper seating of the replacement bearings and seals, and follow torque and seating procedures to ensure the new 279264 Whirlpool Bearing & Seal Kit achieves correct preload and seal compression for long-term reliability.
Compatibility, Replacement Considerations, and Step‑by‑Step Installation Guidance for the 279264 Kit
The 279264 Whirlpool Bearing & Seal Kit supplies the bearings and seals needed to restore the rotating support for the washer tub or spin basket on compatible Whirlpool machines.Compatibility is determined by the bearing outer diameter, inner bore or shaft diameter, seat depth, and the tub/hub geometry rather than model family alone; always confirm fit by comparing the old bearing dimensions or the appliance model number against the kit’s fit list. Typical failure modes that indicate replacement are a low-frequency rumble or metallic grinding during spin, visible grease or water leakage at the tub seam, and excessive lateral play of the hub; any of these symptoms usually mean both bearings and seals should be replaced and the hub and shaft should be inspected for scoring that would shorten the life of a new kit.
- Common symptoms: grinding noise, wobble at high speeds, grease or water leakage.
- Compatibility checkpoints: bearing OD/ID, seat depth, shaft diameter, and kit contents verification.
- Tools and checks: arbor press or bearing driver, appropriate sockets, dial indicator for runout, and clean solvent for bore preparation.
For installation, isolate power and water, document disassembly (photos or marks), and drain the tub before removing external components such as the agitator, pulley, or motor assembly as required to access the tub/hub. Use an arbor press or appropriately sized bearing driver to remove and install bearings and seals; do not hammer bearings in place,and ensure you press bearings squarely to the correct depth so the seal faces and bearing races seat against their shoulders. After pressing in the new bearings and seals, rotate the assembly by hand to check for smoothness and minimal axial/radial play, reassemble using new retaining hardware if supplied, and perform a controlled spin and water fill to verify there are no leaks and that noise levels and runout fall within acceptable limits before returning the machine to service.
| Item | Description |
|---|---|
| Bearing | Sealed press-fit bearing intended for the tub/hub assembly; confirm OD/ID dimensions match housing and shaft. |
| Seal | Elastomer lip seal designed to retain lubricant and keep water out of the bearing cavity; orient lip toward lubricant side. |
| Kit contents | Replacement bearings and seals; verify included hardware against the parts list before beginning the repair. |
Q&A
What is the 279264 whirlpool Bearing & Seal Kit used for?
The 279264 kit is a bearing-and-seal repair kit intended to restore the tub shaft/bearing area of compatible Whirlpool washing machines. It replaces worn bearings and seals that support and seal the inner tub shaft so the drum spins smoothly and water is kept out of the bearing cavity.
How do I know if the bearings or seals are failing?
Common symptoms are a loud rumbling or grinding noise during spin, excessive vibration or wobble of the drum, water leaking from the bottom of the washer, and in advanced cases, metal contamination or rust in the tub area. A quick check is to spin the drum by hand – roughness or a grinding feel indicates bearing problems; visible wetness or staining near the tub seal suggests seal failure.
Does the 279264 kit include everything I need for the repair?
Contents vary by supplier, but bearing & seal kits typically include the inner and outer bearings and one or more seals (and sometimes a retaining ring or bushing). Some sellers bundle additional components (races, spacers, or shaft sleeves). Always confirm the exact parts listed by the seller or the OEM parts diagram for your washer model before purchasing.
Which washer models is the 279264 kit compatible with?
Compatibility depends on the washer model. The safest approach is to check the machine’s model number and consult Whirlpool’s parts lookup or the kit seller’s compatibility list. Do not assume fitment based solely on appearance – bearing sizes and seal designs vary between models and years.
Can a homeowner install this kit, or should I hire a technician?
An experienced DIYer with the right tools can install the kit, but the job is moderately tough. It typically requires removing the washer cabinet and inner tub, pressing bearings in and out with a proper bearing press or socket set, and paying attention to correct seal and bearing orientation. If you lack tools or experience with press fits, hiring a technician is recommended to avoid damaging the tub or bearings.
What tools and supplies are required to replace the bearings and seals?
Typical tools include a socket set, screwdrivers, pliers, a bearing puller or hydraulic/hand press, bearing driver sockets or properly sized tubes to press bearings by the outer race, a seal driver or block of wood to seat seals evenly, torque wrench (for reassembly), and high-temperature waterproof bearing grease. Clean rags, penetrating oil, and possibly a heat source (for gentle expansion of metal parts) may also be useful. Avoid hammering directly on bearings or seals.
Do I need to replace both bearings and seals at the same time?
Yes – it is best practice to replace both bearings and seals together. When bearings fail they often contaminate the seals,and a new seal is needed to prevent water entry. Replacing only one component can leave the assembly vulnerable and frequently enough means the job will need to be repeated sooner.
Are there any installation tips or precautions to prevent future failure?
Install bearings by applying force only to the outer race when pressing them in, and seat seals evenly without deforming the lip.Clean and inspect the shaft and bore for scoring; replace or dress any damaged shaft surfaces. Use the correct type of waterproof high-temperature grease where recommended, and follow torque specifications and reassembly order from the service manual. test the washer empty to confirm quiet operation and no leaks before returning to normal use.
in Retrospect
The 279264 Whirlpool Bearing & Seal Kit plays a fundamental role in maintaining the mechanical integrity of the washing machine’s tub assembly. By replacing worn bearings and seals,the kit restores proper drum alignment and smooth rotation,reduces unusual noise and vibration,and prevents water leakage that can lead to corrosion or further component damage. Properly functioning bearings and seals contribute directly to the appliance’s reliability and service life.
Accurate diagnosis is essential before proceeding with replacement. Symptoms such as persistent grinding or rumbling sounds during spin, excessive drum play, visible water around the rear tub, or oil and rust deposits are indicative of bearing or seal failure but can also overlap with other faults (shock absorbers, belt tension, or outer tub damage). A methodical inspection and testing-confirming drum movement, listening for bearing noise, and checking for leaks-helps ensure the 279264 kit is the correct remedy and avoids unnecessary repairs.
When replacement is warranted, using the appropriate kit and following the manufacturer’s service procedures ensures reliable results.Correct installation, proper lubrication, and attention to seal seating and bearing fit are crucial to prevent premature failure. For users without the required tools or experience, professional servicing can minimize risk and ensure the repair restores expected performance. Timely, well-executed replacement of worn bearings and seals is a practical maintenance step that preserves function and helps avoid more extensive, costly repairs later on.
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
.
