DH55 Excavator Track Roller for Doosan 5.5-Ton Models
| Attribute | Value |
|---|---|
| Condition | 100% Brand-new |
| Marketing Type | Hot Product 2025 |
| Dimension | Standard |
| Terms Of Payment | 30% Downpayment, 70% Before Shipment |
| Type | Single Flange/Double Flange |
| Heat Treatment | Quenching And Tempering |
| Certification | ISO, CE |
Factory Price DH55 Lug-Pattern Excavator Track Roller Bottom Roller for 5.5-Ton Doosan DH55-Series. This precision-engineered component ensures durability, excellent load-bearing capacity, and smooth operation in compact construction machinery.
Enhance the performance and longevity of your Doosan DH55 excavator with a factory-priced bottom track roller designed for the exact OEM lug pattern. Made from high-grade 50Mn steel, this roller features induction-hardened treads and lifetime-sealed bearings, ensuring smooth operation and minimal maintenance.
- 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
A: We have over ten years of export experience and operate our own bushing factory. CCJT specializes in multiple resource integration with strong quality assurance and excellent service.
A: Typically 5-8 days after order confirmation, depending on quantity.
A: Standard product samples are free; customers cover shipping costs which are refundable with order placement.
A: We manufacture to confirmed specifications with strict quality control, including production inspections and final pre-shipment checks.
A: We welcome all customers regardless of order size and are committed to mutual growth.
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