... 3.Weight:22.74kg 4.Certification:ISO9001,ISO14001 1.Product:caterpillar excavator top roller 2.Part Number:08619343.Main Product:Excavator ... idler yoke,roller guide,teeth and so on.4.Catalogue:(caterpillar track roller,carrier roller,sprocket,front idler,track link assy ... LINKE70BE312E120BE200BE320E240E325E330D6CD6D5.Product Photos: 6.Workshop Photos: 7.Certifacation: E120B Caterpillar Carrier Roller