EX100 Carrier Roller Excavator Top Roller Steel Material
Price:
￥80-450
MOQ:
5 PCS
Delivery Time:
5-8 work days
Brand:
CCJT
Product Description
EX100 Excavator Top Roller Steel OEM
Product Specifications
| 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 |
Product Description
The EX100 Top Roller is a precision-engineered component designed for excavators in demanding projects. This key wear part in the undercarriage of EX100-series excavators supports the machine's weight, guides the track chain, and absorbs shocks from uneven terrain.
Working in conjunction with rollers, idlers, and sprockets, it reduces friction, prevents track misalignment, and enhances excavator stability during operations like digging, lifting, and traversing rough ground. Proper maintenance extends undercarriage lifespan and minimizes downtime.
Manufacturing Process & Materials
- High-grade Material Selection: Components 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 with lithium-based grease for long-term lubrication
- Quality Assurance: Thorough inspection of chemical composition and mechanical properties using spectrometers and hardness testers
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We have over ten years of export experience and operate our own bushing factory, specializing in multiple resource integration with strong quality assurance.
Q: What is your delivery time?
A: Typically 5-8 days after order confirmation, depending on quantity.
Q: Do you provide samples?
A: Standard product samples are free; customers cover shipping costs which are refundable with order placement.
Q: How do you ensure quality?
A: We manufacture to confirmed specifications with strict quality control, including production inspections and final pre-shipment checks.
Q: Do you accept small orders?
A: We welcome all customers regardless of order size and are committed to mutual growth.
Contact Information
WhatsApp: +86 15859569569
WeChat: +86 15159760767
Email: jackie@qzcjt.com
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Quanzhou Jintai Machinery Co., Ltd.,
Location
NO.23 Binjiang Avenue,Nan'an City ,Fujian Province,China
Contact Person
kelly_wong