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China Suppliers Factory Track Roller for Komatsu PC200-5 PC200-7 PC200-8 Excavators - Premium Replacement Parts
Product Features
🔩 1. OEM-Grade Forged Material & High Hardness Heat Treatment
The PC200 track roller is manufactured with premium 50MnB alloy steel via one-piece forging technology, strictly complying with Komatsu's OEM material standards for excavator undercarriage parts. The whole wheel body undergoes professional quenching and tempering heat treatment, achieving a surface hardness of HRC56-62 with a deep hardened layer of 8-12mm, which far exceeds the industry basic standard of HRC52-58. This high-strength material and heat treatment combination endows the roller with exceptional wear, extrusion and impact resistance, perfectly adapting to harsh working conditions like mines, construction sites and muddy land with gravel and rock.
✅ 2. 100% OEM Compatibility for Multiple PC200 Models
The PC200 track roller is designed with strict dimensional consistency with Komatsu OEM specifications, perfectly compatible with all generations of Komatsu PC200 excavators including PC200-5/-6/-7/-8, as well as PC210/PC220 series with the same undercarriage system, matching the original OEM part numbers such as 20Y-30-00012 / 20Y-30-00016.
🏆 3. ISO Certified Quality & Reliable After-Sales Warranty
All PC200 track rollers are produced in accordance with ISO international quality management system standards, sealing performance and rotation flexibility before leaving the factory, and the product quality is recognized by global construction machinery markets such as Europe, America, Southeast Asia and the Middle East. We provide a 1-2 years warranty service for all track rollers (up to 2000 working hours), which is longer than the industry average 6-month warranty.
Product Display
Product Specifications
Frequently Asked Questions
Q What material is the PC200 track roller made from, and why does it matter?
The PC200 track roller is made from premium 50MnB alloy steel using one-piece forging technology. This OEM-grade material, combined with professional quenching and tempering heat treatment, achieves a surface hardness of HRC56-62 and a deep hardened layer of 8-12mm — significantly exceeding the industry standard of HRC52-58. This ensures exceptional wear resistance and a longer service life under harsh working conditions.
Q Which Komatsu excavator models is this track roller compatible with?
This track roller is fully compatible with all generations of Komatsu PC200 excavators, including PC200-5, PC200-6, PC200-7, and PC200-8. It also fits the PC210 and PC220 series that share the same undercarriage system. OEM part numbers 20Y-30-00012 and 20Y-30-00016 are directly matched.
Q What quality certifications does the PC200 track roller hold?
All PC200 track rollers are manufactured in accordance with ISO international quality management system standards. Each unit undergoes strict inspection of sealing performance and rotation flexibility prior to shipment. The products are trusted and recognized in global markets including Europe, North America, Southeast Asia, and the Middle East.
Q What warranty is offered for the PC200 track roller?
We provide a 1 to 2 year warranty for all PC200 track rollers, covering up to 2,000 working hours. This warranty period is significantly longer than the industry-average 6-month warranty, reflecting our confidence in product durability and quality.
Q Can this track roller withstand extreme working environments?
Yes. Thanks to its high-hardness heat treatment and OEM-grade forged steel construction, the PC200 track roller is engineered to perform reliably in demanding environments including mines, rocky construction sites, muddy terrain, and areas with heavy gravel and stone impact. Its deep hardened layer provides superior impact and extrusion resistance.
Q Is this a direct replacement for the original Komatsu OEM track roller?
Yes. The PC200 track roller is engineered with strict dimensional consistency matching Komatsu OEM specifications, making it a direct drop-in replacement. It corresponds to original OEM part numbers 20Y-30-00012 and 20Y-30-00016, ensuring a perfect fit without any modification required.