BEARING - DOUBLE SHIELD (Komatsu KO300292-000)

A worn double-shield bearing can allow contaminants to enter the rotating assembly, accelerating wear on adjacent components. The aftermarket replacement part cross-references Komatsu part number KO300292-000. This bearing type uses two shields to retain lubricant while blocking debris ingress. A plain mechanical function of a shielded bearing is to reduce rotational friction between moving surfaces. If the shield fails, grease leakage and premature bearing seizure are common consequences. The item ships at approximately 0.26 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO300292-000, ko300292-000, KO300292000, ko300292000