Kobelco SK035-1 Rubber Tracks & Parts

The Kobelco SK035-1 is cataloged in more than one track width — 300 / 350 mm. Pick the width your undercarriage is actually set up for, then choose tread for the ground you work. Free freight to the lower 48 on every track, 24-month warranty.

Which width fits your Kobelco SK035-1

  • 350x52.5x86 — 350 mm (14") wide, 52.5 mm pitch, 86 links
  • 300x52.5Wx86 — 300 mm (12") wide, 52.5 mm pitch, 86 links, wide guide lugs

These are not interchangeable by preference — the width your machine takes is set by the roller frame and sprocket it left the factory with. Wider tread floats better on soft ground and spreads ground pressure; narrower runs cheaper, turns easier and clears tight spots. Measure the existing track across the tread face before you order.

Tread choice for the Kobelco SK035-1

Size gets the track on the machine; tread decides how it works and how long it lasts. What we stock for this one:

  • Directional — digging, trenching and slope work. The standard excavator tread

Parts we carry for the Kobelco SK035-1

Tracks. Call for anything not shown online — we can usually source it.

How these wear

Excavator undercarriages load one side hard on slew and travel, so link cracking usually shows up before the tread wears out. Replace in pairs where you can: a new track running against a stretched one loads the drive unevenly and you will feel it in the steering.

Same track, other machines

Track size follows undercarriage geometry, not brand, so one of these sizes shows up on machines from several makers. If you run any of these alongside the Kobelco SK035-1, it is the same belt:

Not sure which you are running? Read the size off the inside of the old track, or call (850) 816-7898 and we will pull it off the machine record. The Track Finder works by make and model too.

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Kobelco SK035-1 mini excavator

Track sizes

Heavy-Duty Rubber Tracks for SK035-1

  • 350x52.5x86 Rubber Track
    Kobelco SK035-1 350x52.5x86 350x52.5x86
    • Heavy Duty | 350x52.5x86

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  • 100% Virgin Rubber

    Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.

  • Continuous Steel Cords

    Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.

  • Drop-Forged Links

    Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.

  • Corrosion Resistant

    The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.

  • Reinforced Sidewalls

    Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.

  • Low-Vibration Tread

    Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.

Kobelco SK035-1 Rubber Tracks & Parts fitment data

Verified-fit rubber tracks and undercarriage parts for the Kobelco SK035-1. Confirm size and tread before ordering.

Frequently Asked Questions

What size rubber tracks fit a Kobelco SK035-1?
The Kobelco SK035-1 can use 300 x 52.5W x 86 or 350 x 52.5 x 86 rubber tracks. Match the full size on the track you are replacing before you order. If your machine has more than one track setup, choose the width and guide style that matches the track currently on the machine.