Brand-new Komatsu PC300-5 Excavator Front Idler Assy 30-Ton

Factory Price PC300-5 Lug-Pattern Excavator Idler Assy Front Idler for 30-Ton Komatsu PC300-5-Series

The PC300-5 Idler Assy is Kubota's compact powerhouse component designed for excavators in demanding Australian projects. This precision-engineered bottom roller ensures durability, excellent load-bearing capacity,and smooth operation in compact construction machinery. Our product quality is excellent and reliable.It is 100% brand-new and is in perfect condition, ensuring that you get the best possible performance out of your excavator.

• High-grade Material Selection: Components are crafted from premium materials for maximum durability
• Outer Race/Shell: High-carbon chromium bearing steel (SUJ2) for superior hardness and wear resistance
• Inner Roller/Spindle: Alloy steel (SCM440) engineered to withstand significant radial and axial loads
• Seals & Lubrication: Nitrile rubber (NBR) seals for oil resistance with lithium-based grease for long-term lubrication
• Quality Assurance: All materials undergo thorough inspection for chemical composition and mechanical properties using spectrometers and hardness testers