RING - RETAINING (Komatsu KO3EB-13-12550)

KO3EB-13-12550: A damaged retaining ring can allow assembled components to separate unexpectedly, leading to mechanical failure. During inspection, a retaining ring may show signs of deformation or cracking from repeated load cycles. Keeping a retaining ring in sound condition helps maintain axial positioning of shafts and bearings within their housings. This aftermarket replacement part references the Komatsu catalog number KO3EB-13-12550. The ring functions as a mechanical fastener that seats into a groove to prevent lateral movement of adjacent parts. A common failure consequence is that a worn or broken ring can cause a shaft to walk out of its bore, resulting in costly disassembly. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-13-12550, ko3eb-13-12550, KO3EB1312550, ko3eb1312550