BEARING - MAST ROLLER (Doosan DWYT9000032-85)

A damaged mast roller bearing can cause uneven roller wear and increased friction in the mast assembly. Doosan originally cataloged this part under number DWYT9000032-85. This aftermarket replacement bearing supports the roller that guides vertical movement of the mast channel. The plain mechanical function is to reduce rotational friction between the roller and its mounting shaft. A common failure consequence is that a seized bearing may produce a grinding noise and restrict smooth roller rotation. During inspection, a worn bearing often shows visible flat spots or pitting on the rolling surface. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWYT9000032-85, dwyt9000032-85, DWYT900003285, dwyt900003285