The PC650 Track Roller is a critical undercarriage component designed for Komatsu PC650 excavators. It supports the machine’s weight and ensures smooth, stable movement of the track chain during operation in heavy-duty working conditions.Manufactured from high-strength alloy steel and processed with advanced heat treatment technology, this track roller offers excellent wear resistance and long service life. Precision-machined sealing systems effectively prevent oil leakage and protect internal components from dust, mud, and water intrusion, ensuring reliable performance in mining, quarrying, and large-scale earthmoving applications.As a direct OEM replacement, the PC650 bottom roller provides accurate fitment and consistent performance, helping reduce downtime and maintenance costs while maintaining optimal undercarriage efficiency.
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