1.Excavator carrier roller for KOMATSU PC series 2.Warranty:6 months 3.Brand: ... : Komatsubulldozer seriesD31,D53,D60, D65, D80, D85, D155, D355,D475 excavator seriesPC60, PC70, PC90, PC130, PC200, PC210, PC220, PC240, PC270, PC300 ... road roller seriesSR12, SR18, SR20, SR22 loader seriesSL30, SL50, SL60 undercarriageOur undercarriage parts for the track machinery equipments like excavator and bulldozer ...