BEARING - MAST ROLLER (Doosan DWRA449-032)

A damaged mast roller bearing can cause uneven roller wear and increased friction in the mast assembly. Doosan lists this part under catalog number DWRA449-032 as an aftermarket replacement bearing. The bearing supports the roller that guides the mast channel during vertical movement. If the bearing seizes, the roller may stop rotating and create flat spots on the roller surface. This condition often leads to jerky mast travel and accelerated wear on the mast rails. The item ships at approximately 2.074 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWRA449-032, dwra449-032, DWRA449032, dwra449032