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Caterpillar bulldozer front idler

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Caterpillar D8 bulldozer undercarriage part front idler(idler wheel)

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Caterpillar D8 bulldozer undercarriage part front idler(idler wheel)

  • Model:

    D8
  • Material:

    50Mn
  • Colors:

    Black or yellow
  • Technique:

    Forging & casting
  • Hardness:

    HRC48-54,deepth:4mm-10mm
  • Wattanty time:

    2000 hour (Normal life 4000hours )
  • Finish:

    Smooth
  • Packing:

    Fumigate seaworthy packing
  • Product Details

Caterpillar D8 bulldozer front idler

◎ The broadly optional guiding wheel suits for caterpillar bulldozer, excavator and special machinery ranging from 3 to 50 tons
◎ It includes such types as casting ,welding and manufacturing ,etc

◎ The special heat treatment technology prolongs the service life and makes it endure the heavy load and prevent smash to a maximum extent


Main technical parameter for some Caterpillar front idler

D8 bulldozer undercarriage front idler assembly

models A B C D E F G H K L J
D4 429 269 70 353.4 258.4 140
D4H 500 534 70 60.8 321 297 140
D6H 570 610 94 84 372 348 190
D8N(big) 698 740 98 86 460 436.5 222
D8N(small) 620 662 98 86 460 436.5 222


the models above are just for reference,we can supply more products as your reuirement,please kindly send us your inquiry or click export5@vmgroup.cn here.


Production Process

caterpillar D8 front idler assemblyD8 bulldozer idler wheel

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