... , Sumitomo, Kobelco etc.Guarantee2050 working hours Sprocket for Komatsu, Hitachi, Kato, Catepillar, Sumitomo, Kobelco etc.Guarantee2050 working hours.Certificate: ... depth:top 11-13mm,bottom 4-6mm ProductSprocket ,sprocket wheel ,sprocket segmentModelKOMATSUPC60-7,PC130,PC200,PC300,PC360,PC400,D30/31 ... ZX200-3,EX200-5,ZX240-3,ZX330-3,etc. KatO HD250, HD400-2,HD770,HD1250,HD820,HD1430 etc. Caterpillar ...