MECH-BEARING
Electrolux · ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle
The main drum bearings have worn out, producing a loud rumbling, grinding, or squealing noise during the spin cycle. The drum may also wobble excessively. Drum bearings wear over time due to water and detergent seepage past the tub seal. To test, spin the inner drum by hand with the washer empty — worn bearings will cause rough, grinding rotation. Replacing drum bearings is a major repair that requires disassembling the outer tub. On Electrolux front-loaders, the rear tub bearing and seal kit must be replaced together.
Error MECH-BEARING on the Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle means: Drum Bearing Worn — Noise During Spin. The top-ranked community fix is “Replace Drum Bearing and Rear Tub Seal” (hard difficulty, ~240 min, DIY cost: $120-$180). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · washer
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many washer repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $400-$600.
Fill Timeout — No Water Supply
Water Leak in Tub — Leak Detected
Drain Timeout — Water Not Draining
Door Lock Error — Pressure Switch
Pressure Sensor Difference Error
Door Not Closed — Door Open Signal
Door Lock Failure — Cannot Lock
Door Lock/Unlock Timeout
The Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle has 8 other known error codes:
Error code MECH-BEARING also appears on 3 other Electrolux models:
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