BEARING - THRUST (Doosan DWNI4003061500)

A worn thrust bearing can lead to excessive axial play and eventual component seizure. This aftermarket replacement part references Doosan as the OE maker and cross-references part number DWNI4003061500. The bearing type manages axial loads along a rotating shaft, preventing metal-to-metal contact. A common failure consequence is increased vibration and noise as the bearing surface degrades. Keeping the thrust bearing in sound condition helps maintain consistent shaft alignment under load. During a routine teardown, a technician may find flattened or spalled bearing faces that require replacement. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWNI4003061500, dwni4003061500