BEARING - MAST ROLLER (Komatsu KO34B-72-13610)

KO34B-72-13610: A worn mast roller bearing can cause rough vertical movement and uneven load handling. This aftermarket replacement part references the Komatsu catalog number KO34B-72-13610. The bearing type supports rotational motion between the mast roller and its mounting surface. A common failure consequence is increased friction that leads to premature roller wear or binding. During operation, a degraded bearing may produce noise or vibration that signals impending failure. The item ships at approximately 3.6 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO34B-72-13610, ko34b-72-13610, KO34B7213610, ko34b7213610