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Hengsheng PC60-6-7/PC75 Track Roller, Excavator Undercarriage Parts, Original Quality.
Key Specifications
- Product Name: Excavator Track Roller / Bottom Roller
- Part Number: Compatible with PC60-6, PC60-7, PC75
- Processing: CNC Machined for Precision Tolerance
- Sealing System: Multi-stage Seals (Duo-cone / Floating Seal)
Technical Features
- Heavy-Duty Construction: Manufactured from high-quality alloy steel with advanced heat treatment, providing exceptional strength and resistance to wear and impact in demanding conditions.
- Precision Machining: The journal and outer raceway are precision-ground to ensure smooth rotation and a perfect fit with the track chain, reducing friction and power loss.
- Superior Sealing: Equipped with a robust multi-stage sealing system (duo-cone or floating seals) that effectively prevents dust, mud, and water from entering, while retaining lubricant for extended service life.
- Corrosion Resistance: The surface is treated with anti-corrosion coating or paint to withstand harsh environments, including saltwater, mud, and extreme weather.
Quality Control Process
- Material Inspection: 100% inspection of raw steel materials to ensure chemical composition meets standards.
- Hardness Testing: Every batch undergoes rigorous hardness testing to verify the heat treatment quality.
- Seal Testing: Each roller is tested for seal integrity to prevent leakage and ensure long-term performance.
- Visual Inspection: Final visual check for surface defects, cracks, or casting imperfections before packaging.
Application & Compatibility
This Track Roller is specifically designed for the undercarriage systems of hydraulic excavators. It supports the machine's weight and guides the track chain for smooth operation. It is a direct replacement for worn-out parts on the following models:
- Komatsu: PC60-6, PC60-7, PC75
- Usage: Ideal for construction sites, road building, mining, and agricultural land leveling.
Packaging & Shipping
- Packaging: Standard export packaging (iron pallet or wooden box) with anti-rust oil and plastic film wrapping to ensure safety during ocean or land freight.
For inquiries, quotations, or to place an order, please do not hesitate to contact us. We are ready to assist you with your requirements.