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Caterpillar excavator track link assy

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Caterpillar Excavator Heavy Equipment 45L 190mm Track Chain CAT320B 964301 878811 9W9354 Compatible with KOBELCO SK200 MARK III

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Caterpillar Excavator Heavy Equipment 45L 190mm Track Chain CAT320B 964301 878811 9W9354 Compatible with KOBELCO SK200 MARK III

  • Model:

    CAT320B
  • Material:

    35MnB
  • Colors:

    Black or yellow
  • Technique:

    Forging & casting
  • Hardness:

    HRC48-54,Depth: 8-12mm
  • Wattanty time:

    2000 hour (Normal life 4000hours )
  • Finish:

    Smooth
  • Packing:

    Fumigate seaworthy packing
  • Product Details

Caterpillar CAT320B track link assy

◎ The broadly optional track link assembly, with pitch from 101 to 216,suits for excavating equipment and special machinery of most sizes
◎ Solid design of chain link enables wear resistance and stress resistance for ling time

◎ The highly finished and deeply quenched chain link, pin sleeve and bush are stronger in wear resistance


Main technical parameter for some Caterpillar excavator track link

CAT320B track link

modles A B C D E F G H I J K Q O
E70 135 47 41.5 41.15 40.5 75 76 106 143 13.8 24
E215 171.45 60.32 55.56 50.75 51.8 95 107.95 107.95 178 138.95 75.24 16.8 33.4
E200B 190 69 55 58.8 58 105 119.6 155.6 215 170.4 79 20.5 36.5
E311 171.45 60.32 55.56 50.75 51.8 95 107.95 107.95 178 138.95 75.24 16.8 33.4
E312 171.45 60.32 55.56 50.75 51.8 95 107.95 107.95 178 138.95 75.24 16.8 33.4
E320B 190 69 55 58.8 58 105 119.6 155.6 215 170.4 79 20.5 36.5
E450 216 76.2 63 71.2 70 129 146 184 250 209.2 106 22.8 47


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.

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