BEARING - TAPER ROLLER (Doosan DWMB90440-00300)

DWMB90440-00300: A damaged taper roller bearing can lead to uneven wear and premature failure of rotating assemblies. During inspection, a taper roller bearing may show signs of pitting or spalling on the raceways. Keeping a taper roller bearing in sound condition helps maintain smooth rotational motion and reduces vibration. This aftermarket replacement part references the Doosan catalog number DWMB90440-00300. The bearing type uses tapered rollers to handle combined radial and axial loads. A common failure consequence is increased friction and heat, which can cause seizing if not addressed. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWMB90440-00300, dwmb90440-00300, DWMB9044000300, dwmb9044000300