Kobelco SK220-10 Excavator Carrier Roller Manufacturers 56MM Shaft

FORTRAK is a professional excavator undercarriage parts manufacturer headquartered in Quanzhou, Fujian Province, operating as a specialized subsidiary of GFM (QUANZHOU GFM PARTS CO., LTD). Established in 2011, we are dedicated to providing global heavy machinery buyers and wholesalers with premium-grade undercarriage components.

Our core product lineup includes heavy-duty excavator carrier roller units, track rollers, front idlers, and sprockets. Utilizing a factory-direct sales model, we exercise complete control over production schedules and technical specifications, delivering competitive factory-direct pricing and exceptional performance to global clients.

Kobelco SK220 Technical Specifications

Engineered for demanding heavy-duty operations, our Kobelco SK220-10 Excavator Roller 56mm Shaft is manufactured strictly according to original equipment manufacturer (OEM) standards to guarantee seamless compatibility and maximum load capacity.

Core Product Advantages & Features

As a specialized undercarriage parts factory, we engineered this excavator carrier roller specifically for extreme conditions in mining, quarrying, and heavy construction projects.

• Durability: Crafted from premium wear-resistant steel subjected to high-temperature quenching above 1000°C and heat treatment, increasing tensile strength and service life by over 30%.
• Sealed Lubrication: Equipped with advanced duo-cone floating seals for complete lubrication sealing, preventing mud, water, and abrasive contaminants from entering, significantly reducing internal wear and maintenance frequency.
• Smooth Operation: Precision-engineered with high-efficiency rolling bearings to provide stable support for the upper track chain, lowering rolling friction resistance and boosting overall equipment efficiency.
• Corrosion Resistance: Treated with anti-rust primers and protective surface coatings, ensuring long-term reliability even in highly humid, salt-spray, or corrosive environments.

Applicable Equipment Models

Our production lines feature wide compatibility, precisely matching Kobelco SK220-10 excavators as well as major models from global manufacturers.

Production Process

Packaging and Shipping

Factory Manufacturing Strength

Among leading carrier roller manufacturers, FORTRAK stands out with robust industrial infrastructure and a stringent quality management system.

• Scale & Capacity: Operating across a 35,000 m² facility equipped with automated forging and heat-treatment lines, reaching a monthly capacity of 50,000 units.
• Quality Control: Utilizing high-precision coordinate measuring machines (CMM), spectrometers, and metallographic analyzers to execute 100% air-tightness testing and hardness checks on every batch.
• Engineering Support: backed by an engineering team with over 15 years of industry experience, offering fast technical drawing analysis and sample development for OEM/ODM orders.
• Global Network: Exporting to over 60 countries across Southeast Asia, the Middle East, Europe, North/South America, and Oceania, serving more than 300 international wholesalers.

Efficient Procurement Guide

We understand the procurement priorities of B2B buyers regarding supply chain management, cost optimization, and lead times.

• Minimum Order Quantity (MOQ): Low MOQ starting from 1 piece (sample orders and trial batches supported).
• Delivery Lead Time: Standard orders dispatched within 30 days on schedule.
• Payment Terms: We primarily accept Wire Transfer (T/T); flexible terms are negotiable for long-term partners.
• OEM/ODM Customization: Full custom services available, including custom drawings, laser branding, private logo engraving, and customized export packaging.

Quality Certifications & Proof of Trust

FORTRAK builds long-term buyer trust through verifiable metrics, certified quality control processes, and transparent tracking.

• ISO Certification: Production processes strictly adhere to ISO 9001 International Quality Management Standards.
• Material Traceability: Every shipped batch is accompanied by original chemical composition reports and surface/core hardness inspection certificates.
• Export-Grade Packaging: Reinforced, fumigated export wooden pallets wrapped with heavy-duty steel bands guarantee zero damage during long-distance ocean transport.
• Proven Track Record: Successfully serving international machinery rental companies and heavy equipment spare part distributors continuously for over 5 years.

Contact Us for Factory Direct Quote

If you are seeking a high-performance excavator carrier roller from one of China’s premier carrier roller manufacturers, contact our technical sales team today.