Track Roller Bottom Roller for Hyundai R60‑7 Excavator

Track Roller / Bottom Roller for Hyundai R60‑7 Mini Excavator

This undercarriage bottom roller bears excavator weight and guides track movement. It solves common undercarriage problems including abnormal track shaking, rapid track wear and roller damage caused by old worn‑out rollers. Direct replacement for R60‑7 chassis overhaul.

Material ‑ High‑strength 50Mn alloy steel, overall heat‑treatment, surface hardness HRC52‑58, deep hardening layer. Heavy‑duty mechanical seal structure, good dust‑proof and anti‑leakage performance, suitable for muddy, rocky construction‑site conditions