Hitachi Excavator Track Bottom Lower Roller – Premium Replacement for Ex30-Ex150 Series
Precision-forged alloy steel construction ensures extreme durability under heavy loads and harsh terrains. Sealed roller bearings with advanced grease channels minimize friction, extending lifespan by 30% vs. standard models. Heat-treated surface hardening (HRC 50+) resists abrasion from rocks, mud, and debris. Perfect for construction, mining, and forestry operations requiring Ex30/40/55/60/100/120-5/150 excavators. Direct OEM replacement with laser-etched part numbers for effortless installation. Bulk pricing available for fleet managers – wholesale rates guaranteed. Ships globally with certified quality testing.