D65 Excavator Top Roller for 6.5-Ton Machines ISO CE Certified
| 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 |
The D65 Top Roller is a precision-engineered component designed for 6.5-ton excavators, ensuring durability, excellent load-bearing capacity, and smooth operation in demanding construction environments.
This vital undercarriage component for Komatsu D65 bulldozers maintains optimal track alignment, reduces friction between the track chain and rollers, and supports machine weight during operation. Working with idlers, sprockets, and carrier rollers, it ensures stability and efficiency in heavy-duty tasks like digging, pushing, and traversing rough terrain.
- High-grade Material Selection: 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 with lithium-based grease for long-term lubrication
- Quality Assurance: Thorough inspection of all materials for chemical composition and mechanical properties
A: We have over ten years of export experience and operate our own bushing factory 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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