PC30-7-20T-30-00060 Top Roller for Komatsu
Application & Compatibility
Guaranteed Fit Models: Core compatible models – Komatsu PC40-6, Komatsu PC25-1 (direct fit, no modifications required). Extended compatible models (compatibility confirmation mandatory) – Komatsu PC30-7, PC38-2, PC38MU-2, PC40-7, PC50UU-2, PC50UU-3, PC60-6. Please provide equipment specifications/parameters for compatibility verification before ordering extended models.
Part & Specification Details: Main part number: 20T-30-00060; No backup part numbers. Core features: High-side carrier roller, fully assembled and ready for installation. Specifically designed for selected Komatsu mini excavators. A full range of undercarriage parts for compatible models is available for one-stop procurement.
Model Confirmation Reminder: For online orders, first verify your equipment’s original part number to avoid mismatches. For extended models (e.g., PC30-7), contact our product experts via phone or online customer service with your equipment’s specifications/parameters for advance compatibility verification.
Installation & Maintenance Tips
Installation Guidance: Direct aftermarket replacement for applicable Komatsu models. Standard equipment quantity: 2 units per machine (one left, one right). Installation position: Near the center of the upper undercarriage. Important reminder: Confirm the part number and compatibility before installation, especially for extended models.
Maintenance Recommendations: Regularly inspect for roller seizing – unaddressed seized rollers can lead to severe track wear. Replace faulty rollers promptly to avoid higher subsequent maintenance costs. For comprehensive undercarriage maintenance, inspect the idler, sprocket, and bottom roller simultaneously.
Quality & Related Supplies
Quality & Craftsmanship: Premium aftermarket replacement crafted from high-grade steel. Strictly conforms to Komatsu OEM specifications and is specially designed as a high-side carrier roller for compatible models. Guarantees precise fitment and reliable durability even in harsh working conditions.
Related Supplies: One-stop procurement of undercarriage parts for Komatsu PC40-6/PC25-1/PC30-7 (verified compatible) and other applicable models: Top Roller (20T-30-00060), Bottom Roller, Idler, Sprocket. Fully satisfies the maintenance requirements of compatible Komatsu mini excavators.detail pictures





