BEARING - TAPER ROLLER (Komatsu KO4321522H00)

KO4321522H00: A worn taper roller bearing can cause uneven rotation and premature failure in rotating assemblies. This aftermarket replacement part references the Komatsu catalog and carries the cross-reference number KO4321522H00. The bearing type uses tapered rollers arranged between an inner and outer race to support combined radial and axial loads. A common failure consequence is increased friction and heat generation, leading to seizure if not addressed. The item ships at approximately 2.538 pounds. Verify the serial number or application, then call (562) 693-7748. Contact our parts counter for further assistance.

Part number variants: KO4321522H00, ko4321522h00