XCMG Spare Parts LOCK NUT 155300229

This lock nut 155300229 is an authentic XCMG spare part built for heavy‑duty construction machinery. It delivers reliable locking performance in hydraulic systems, chassis assemblies, and rotating components where consistent fastening is critical.

Precision machined to match OEM specifications, it fits perfectly with corresponding shafts and assemblies. The design prevents loosening under vibration, shock, and continuous operation, lowering failure risks in daily use.

Made from high‑strength alloy steel, it offers excellent tensile strength and wear resistance. Surface treatment enhances corrosion and rust protection, extending service life even in harsh outdoor job sites.

Ideal for routine maintenance and repairs, it supports quick installation and stable long‑term performance. Using genuine XCMG lock nuts helps preserve machine integrity and reduce unplanned downtime.

Backed by strict quality control, part 155300229 ensures compatibility and reliability across XCMG models. It is a cost‑effective choice to keep equipment running safely and efficiently.