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JCB excavator track roller

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JCB JS200 excavator undercarriage part track roller(bottom roller)

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JCB JS200 excavator undercarriage part track roller(bottom roller)

  • Model:

    JS200
  • Material:

    50Mn/40MnB
  • 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

JCB JS200 track roller

◎ Single and double-edge track roller suits for excavating machine and special machinery ranging 3 to 50 tons.
◎ Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.
◎ The shell made by hot forging treatment obtains superior structure of internal materials and fiber
◎ Differential quenching or feed-through quenching heat treatment is effective in crack resistance.


Induction Harden illustration

JCB JS200 track roller Induction Harden illustration


Main technical parameter for some JCB track rollers

JCB JS200 excavator track rollers

models A B C D E F G H K L M N P
JS150 180 150 173 223 318 353 246 60 25 17.5 110 50 145
JS160 180 150 173 223 318 353 246 60 25 17.5 110 50 145


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

JCB JS200 Track roller repair

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