BEARING - MAST ROLLER (Doosan DWNI5911710H01)

DWNI5911710H01: A worn mast roller bearing can cause uneven roller wear and increased friction in the mast assembly. Doosan is the OE maker for this catalog reference, and the aftermarket replacement part number is DWNI5911710H01. This bearing type supports the mast roller as it travels along the mast channel during vertical movement. A common failure consequence is that a seized bearing can produce metal debris that contaminates the mast channel surfaces. Keeping the bearing in sound condition helps maintain smooth roller travel and reduces side-load stress on the mast structure. Verify the serial number or application, then call (562) 693-7748. Call (562) 693-7748 after checking the serial number or application.

Part number variants: DWNI5911710H01, dwni5911710h01