Quanzhou Jintai Machinery Co., Ltd.,
                                                                                                           
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22 Years
Since 2004
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Factory Price EX55 Lug-Pattern Excavator Track Roller Bottom Roller for 5.5-Ton Hitachi EX55-Series

Price Negotiable
Price: Negotiable
MOQ: 5 PCS
Delivery Time: 5-8 work days
Brand: CCJT
Product Description
Factory Price EX55 Lug-Pattern Excavator Track Roller Bottom Roller for 5.5-Ton Hitachi EX55-Series
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
Certifiion ISO.CE
Machinery Test Report Provided
Product Description

The EX55 Track Roller is Kubota's compact powerhouse component designed for excavators in demanding Australian projects. This precision-engineered bottom roller ensures durability, excellent load-bearing capacity, and smooth operation in compact construction machinery.The ​​EX55 track roller​​ is a critical undercarriage component designed for ​​Hitachi EX55 series excavators​​ (including mini excavator variants like the Hitachi EX55). It belongs to the "carrier roller" or "bottom roller" category, which supports the excavator’s weight and ensures smooth movement of the tracks.

Manufacturing Process & Materials

Our production involves rigorous quality-controlled processes:

  • 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
EX55 Track Roller close-up view KX040-4 Mini Track Roller assembly view
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. CCJT specializes in multiple resource integration with strong quality assurance and excellent service.

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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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

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