GE GFW550SSNWW 4.8 cu ft Smart Front Load MECH-BEARING Error Fix: Tub Bearing Noise — Loud Rumbling During Spin

Error code MECH-BEARING on the GE GFW550SSNWW 4.8 cu ft Smart Front Load means: Tub Bearing Noise — Loud Rumbling During Spin. A loud rumbling, grinding, or roaring noise occurs during the spin cycle that gets louder over time — the rear tub bearing and seal kit has failed; this is a major repair requiring complete disassembly of the washer tub; the inner drum must be separated from the outer tub to access the rear bearing; on many GE front load models, the outer tub and bearing are sold as a single assembly; parts typically cost $150-300 and professional labor adds $200-400; using liquid fabric softener accelerates bearing wear

The most successful fix is "Replace Rear Tub Bearing and Seal Kit Assembly" (hard difficulty, ~240 minutes). Estimated DIY cost: $200-$300. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Replace Rear Tub Bearing and Seal Kit Assembly") is rated hard difficulty and takes about 240 minutes. Tools needed: T20 Torx screwdriver, Phillips screwdriver, Bearing puller, Rubber mallet, Socket wrench set.

DIY cost: $200-$300. Professional repair typically costs $400-$700. Many homeowners save money by trying the top-ranked community fix first.

The GE GFW550SSNWW 4.8 cu ft Smart Front Load has 8 other known error codes, including: dE (Door Error — Not Properly Closed), E1 (Water Fill Timeout), E2 (Drain Timeout), E23 (Pressure Switch/Water Level Sensor Error), E24 (Temperature Sensor (NTC Thermistor) Error), and 3 more.

Error code MECH-BEARING also appears on 5 other GE models: GFW148SSMWW 2.4 cu ft Compact Front Load Washer, GFW510SCNWW 4.5 cu ft Front Load with Steam, GFW650SSNWW 4.8 cu ft Smart Front Load with UltraFresh Vent, GFW850SPNRS 5.0 cu ft Smart Front Load with Steam, GFW850SSNWW 5.0 cu ft Smart Front Load with OdorBlock. The fix may vary by model, so check each model's specific page for tailored repair steps.