Komatsu PC20 Undercarriage Track Roller Construction Machinery Parts
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
Factory Price PC20 High-Side Lug Pattern Excavator Mini Track Roller Bottom Roller .The PC20 High-Side Mini 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 PC20 high-side mini track roller is a specialized wear part designed for the undercarriage system of Komatsu mini excavators, primarily tasked with supporting the upper run of the rubber track. It plays a vital role in reducing friction between the track and machine frame, ensuring smooth movement and even weight distribution during excavation, grading, and other light-duty tasks. As a load-bearing component, it must withstand significant vertical and horizontal forces from the track, making durability and precision essential to preventing track slippage, uneven wear, and costly downtime.
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
Mini Track Roller, Mini Excavator Track Roller, 20-30-00020, Bottom Roller PC20 High-Side, Mini Bottom Roller
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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