How do I identify a track chain when I don't know the machine model?

Expert Answer

You can usually identify a track chain without the machine model by measuring the chain pitch, link height, bushing outside diameter, and the number of links per side. Those four details, plus clear photos, are enough for most cross-reference checks.

Measure pitch by taking pin-centre to pin-centre over several links, not just one, then divide to reduce error. Also record shoe width, bolt-hole pattern, and whether the track is sealed and lubricated or dry. If you can, note the master link or master pin location, since that can help confirm the chain style.

Useful details to send are:

• Pitch, measured over 4–5 pitches

• Link height and bushing OD

• Number of links per side

• Shoe width and bolt pattern

• Photos of the chain side view and bushing ends

• Any markings stamped on the links or bushings

Common mistakes to avoid are measuring worn parts only in one spot, confusing shoe size with chain pitch, or assuming the chain matches the undercarriage just because the bolt pattern looks similar. Wear can change the readings, so taking a few measurements and clear photos gives a much better result.

If the machine brand is known, include it too, but the model is not essential. If an OEM name is mentioned, remember that VANROCK is an independent manufacturer and is not affiliated with that OEM. Send the information through VANROCK’s dealer network for identification and a quote request; pricing is provided on request through appointed dealers.

Answered by VANROCK specialists · Published 7/25/2026