BEARING - MAST ROLLER (Mitsubishi MB0912899)

MB0912899: A worn mast roller bearing can cause rough movement and uneven wear on the mast channel surfaces. The bearing type supports the mast roller as it travels along the mast rail during vertical load movement. Mitsubishi lists this aftermarket replacement part under number MB0912899. The bearing's inner race rotates around a stationary shaft while the outer race contacts the mast rail. A seized bearing may produce metal shavings that contaminate the mast assembly. Keeping the bearing in sound condition helps maintain consistent roller alignment. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB0912899, mb0912899