Bulldozer Undercarridge Parts

D155 track roller DF 175-30-00118 weight:127kg roller body:40mn2 roller shaft;50mn surface hardness:48-52 products series Komatsu PC60-1/2/3-5-6-7,PC100-1/2/3/5,PC120-1/2/3,-5-6,PC200-3/5/6PC200LC-7 　 PC210-5/6,PC220-1/2,-3-5,PC300-3/5/6,PC300LC-1/2,-3-5/6-7/ 　 PC400-1/3/5/6PC400LC-1/3PC400LC-5/6 　 D65,D85,D155,D275,D355,

D65 track roller DF 141-30-00586 weight;71kg roller body;50mn roller shaft;50mn products series; Komatsu PC60-1/2/3-5-6-7,PC100-1/2/3/5,PC120-1/2/3,-5-6,PC200-3/5/6PC200LC-7 　 PC210-5/6,PC220-1/2,-3-5,PC300-3/5/6,PC300LC-1/2,-3-5/6-7/ 　 PC400-1/3/5/6PC400LC-1/3PC400LC-5/6 　 D65,D85,D155,D275,D355,

D155 track roller SF 175-30-00128 weight:123kg roller body:40mn2 roller shaft;50mn surface hardness:48-52 products series Komatsu PC60-1/2/3-5-6-7,PC100-1/2/3/5,PC120-1/2/3,-5-6,PC200-3/5/6PC200LC-7 　 PC210-5/6,PC220-1/2,-3-5,PC300-3/5/6,PC300LC-1/2,-3-5/6-7/ 　 PC400-1/3/5/6PC400LC-1/3PC400LC-5/6 　 D65,D85,D155,D275,D355,

D355 track roller DF 195-30-16122 weight;160kg roller body;40mn2 roller shaft;50mn surface hardness;48-56 products series: Komatsu PC60-1/2/3-5-6-7,PC100-1/2/3/5,PC120-1/2/3,-5-6,PC200-3/5/6PC200LC-7 　 PC210-5/6,PC220-1/2,-3-5,PC300-3/5/6,PC300LC-1/2,-3-5/6-7/ 　 PC400-1/3/5/6PC400LC-1/3PC400LC-5/6 　 D65,D85,D155,D275,D355,

D155 carrier roller weight:55kg roller body:50mn surface hardness;48-52 products series: Komatsu PC60-1/2/3-5-6-7,PC100-1/2/3/5,PC120-1/2/3,-5-6,PC200-3/5/6PC200LC-7 　 PC210-5/6,PC220-1/2,-3-5,PC300-3/5/6,PC300LC-1/2,-3-5/6-7/ 　 PC400-1/3/5/6PC400LC-1/3PC400LC-5/6 　 D65,D85,D155,D275,D355,

D65/SD16 carrier roller 141-30-00565 weight:24kg roller body;50mn products series; CAT E70,70B, E110,E110B,E120,E120B ,E200B ,E300,E300B,E450, 　 E320BL ,E320B ,E320C ,E322,E322B,E325,E330,E330B 　 D4D,D4H ,D6C,D6D,D6H,D7F ,D7G ,D8K,D8N,D9N

D8N idler 9W9987 weight;480kg processing;casting products series; CAT E70,70B, E110,E110B,E120,E120B ,E200B ,E300,E300B,E450, 　 E320BL ,E320B ,E320C ,E322,E322B,E325,E330,E330B 　 D4D,D4H ,D6C,D6D,D6H,D7F ,D7G ,D8K,D8N,D9N

D8K idler 9S7221 weight;560kg processing; casting products series; CAT E70,70B, E110,E110B,E120,E120B ,E200B ,E300,E300B,E450, 　 E320BL ,E320B ,E320C ,E322,E322B,E325,E330,E330B 　 D4D,D4H ,D6C,D6D,D6H,D7F ,D7G ,D8K,D8N,D9N

D7H idler 9W9605 weight;360kg processing;casting products series; CAT E70,70B, E110,E110B,E120,E120B ,E200B ,E300,E300B,E450, 　 E320BL ,E320B ,E320C ,E322,E322B,E325,E330,E330B 　 D4D,D4H ,D6C,D6D,D6H,D7F ,D7G ,D8K,D8N,D9N

D7G idler 3P4477 weight:360kg processing;casting products series CAT E70,70B, E110,E110B,E120,E120B ,E200B ,E300,E300B,E450, 　 E320BL ,E320B ,E320C ,E322,E322B,E325,E330,E330B 　 D4D,D4H ,D6C,D6D,D6H,D7F ,D7G ,D8K,D8N,D9N

D6H Idler 6T3216 weight;260kg processing;casting products series; CAT E70,70B, E110,E110B,E120,E120B ,E200B ,E300,E300B,E450, 　 E320BL ,E320B ,E320C ,E322,E322B,E325,E330,E330B 　 D4D,D4H ,D6C,D6D,D6H,D7F ,D7G ,D8K,D8N,D9N

Product :T170 track roller SFweight:85kgbody:50mnShaft:45#collar;QT250Bushing:Cupbsn10

Product name: idler model；Sd32,D155 weight:550kg body: Casting, welding

Product name:HBXH140 track roller DF Weight:85kg Body:50mn Shaft:45# collar;QT250 Bushing:Cupbsn10 hardness:52-65

Product Name:D85 track roller DF Weight"81kg Model:D85 ,SD22 Body:50mn Shaft:45# Collar:QT250

Product Name；D85 track roller WEight:71kg Body:50mn Shaft:45# Coller:QT250

Product Name:SD16 Track Roller SF141-30-00576 Weight:54kg Body: 50mn Shaft:45# Coller:QT250 Brands Models Komatsu PC60-1/2/3-5-6-7,PC100-1/2/3/5,PC120-1/2/3,-5-6,PC200-3/5/6PC200LC-7 　 PC210-5/6,PC220-1/2,-3-5,PC300-3/5/6,PC300LC-1/2,-3-5/6-7/ 　 PC400-1/3/5/6PC400LC-1/3PC400LC-5/6 　 D65,D85,D155,D275,D355, 　 　 CAT E70,70B, E110,E110B,E120,E120B ,E200B ,E300,E300B,E450, 　 E320BL ,E320B ,E320C ,E322,E322B,E325,E330,E330B 　 D4D,D4H ,D6C,D6D,D6H,D7F ,D7G ,D8K,D8N,D9N 　 　 Hitachi

The undercarriage line includes a vast range of components among which chains, shoes, rollers, sprockets, idlers and segments entirely manufactured at our factory. The BJ undercarriage is studied and designed in the Engineering and R&D Departments by using CAD systems .A fundamental characteristic of the undercarriage product line is that its production is entirely managed in-house: from design of the component to the choice of material through to production. Numerous quality

Product Name:SD42/D355 Track roller DF Weight:160kg Model:D355 komatsu dozer Material: track roller body: 40mn2 shaft: 50mn collar: QT450

Product Name:D355 Track roller Weight :145kg Material: track roller body: made of40mn2,and forgeing the Shaft: made of 50mn, Collar: QT450 Brands Models Komatsu PC60-1/2/3-5-6-7,PC100-1/2/3/5,PC120-1/2/3,-5-6,PC200-3/5/6PC200LC-7 　 PC210-5/6,PC220-1/2,-3-5,PC300-3/5/6,PC300LC-1/2,-3-5/6-7/ 　 PC400-1/3/5/6PC400LC-1/3PC400LC-5/6 　 D65,D85,D155,D275,D355, 　 　 CAT E70,70B, E110,E110B,E120,E120B ,E200B ,E300,E300B,E450, 　 E320BL ,E320B ,E320C ,E322,E322B,E325,E330,E330B 　 D4D,D4H