Excavator Front Idler/ Track Idler/ Excavator Front Idler assembly EC210 EC240 EC290 EC360Material40SiMnTi/40Mn2FinishSmoothColorsBlack or yellowTechniqueMain ForgingSurface HardnessHRC48-54,deepth:4mm-10mmCertificationISO9001:2008\ISO14001:2004\GB/T28001:2001FOB PriceFOB Xiamen USD 50-450/PieceMOQ10 pieceDelivery TimeWithin 30 days after contract establishedexcavator idler rollers drawing and picture.More models for front idler reference:BrandRef NoPart No.ModelDescription(kg)KMATSU201-30-00012PC60-5Idler Group65.00203-30-00133PC100-5, 120-5,6Idler Group80.00205-30-00182KM1641PC180-2, 200-3Idler Group130.0020Y-30-00030KM1642PC200-5, 220-5Idler Group130.0020Y-30-00321KM3299PC220-7,8, PC228Idler Group130.00207-30-00071PC300-1,2,3Idler Group190.00207-30-00160KM2018, KM1927PC300, 280-3, 300-5Idler Group190.00208-30-00070PC400-3Idler Group290.00208-30-00200KM1973PC400-5, PC400Idler Group290.00101-30-61210XKM0914D20Idler Group65.00113-27-31320KM0840D31-17, D30, D37Idler Group90.00128-04-0H92IN3810D39Idler Group150.00124-30-00102124-30-00103D39E,P-21 D41E,P-6 Early S/NIdler Group124.00124-30-00105124-30-00106D41E,P-6 Late S/NIdler Group160.00134-30-00201KM6100D61E,PIdler Group228.00144-30-00038KM834D65Idler Group210.0014X-30-00112KM2107D65-12, D85SS-2, D85ESS-12Idler Group195.0017A-30-00040KM836D155Idler Group474.00195-30-00283KM837D355Idler Group650.00