D60 D65PX D65PXi Track Roller Bottom Roller Single for Komatsu

Product Specifications

Feature Of Bottom Roller For Bulldozer:

1)Our track rollers are adopting through hardening system and spraying quenching system while complying with the stringent ISO System.

2)We are able to assure the part has excellent wear resistance even in the most severe working conditions

3)We are using advance machining centre,horizontal and vertical CNC machining to execute processes such as machining, drilling, threading and milling to ensure the qulity and precision of each component to ensure the accuracy of assembly dimensions. This is to maximize the life span of each component and minimize production cost per hour.

4).Well lubricated oil recycle system

5). High hardness :HRC52-58,deepth:8mm-12mm

Advantages of Shunqi Undercarriage Parts:

Enhanced Durability for Heavy-Duty Operations

Built for demanding conditions, our rollers feature reinforced flanges and wear-resistant surfaces to minimize deformation under stress.   

The patented lubrication system reduces friction, lowering operating temperatures and preventing premature wear—ideal for mining, construction, and forestry applications.

Cost-Effective Maintenance

Designed for easy replacement with universal compatibility for major brands (CAT, Komatsu, Hitachi, etc.), our rollers cut downtime by 25%.   

The modular design allows partial repairs instead of full replacements, saving up to 40% in long-term maintenance costs.

Why Choose Us?

✅ 1-Year Extended Warranty – Industry-leading coverage

✅ Custom Sizing – Tailored solutions for OEMs and retrofits

✅ 24/7 Global Logistics Support – Fast shipping to 30+ countries

Key Words

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