Rubber chains – 250x72x49 ITR

🔧 Rubber chain for mini dumper, mini excavator, carrier dumper and compact track machine 250x72x49

Catalog: RT2507249

Manufacturer: ITR

Rubber tracks 250x72x49 are designed for mini dumpers, carrier dumpers, mini excavators, compact track machines and specialized construction equipment, in which the correct running of the circuit, stable movement and reliable grip are key in everyday work. The 250x72x49 size is used on machines like the Kubota KC100, Winbull Yamaguchi WB1200, Winbull Yamaguchi WB1200-3 и Yuchai YC20-8, when the particular machine is equipped with that exact size. Rubber tracks 250x72x49 ITR are suitable when replacing worn or damaged tracks, when looking for a proper fit to the undercarriage, good grip, stable movement and reliable operation under load.

📐 Dimensions

🔁 Alternative sizes and chains

The size 250x72x49 should not be arbitrarily replaced with close dimensions such as 250x72x47, 250x72x48, 250x72x50, 250x72x49B, 250x72x49K, 250x72x49N, 250x72x49NB, 230x72x49, 250x48x98, 250x96x49, 250×52.5x84W, 250×52.5x80n, 250×55.5x79K or 300x72x49, without doing an exact check on the old chain and undercarriage.

In some catalogs, the size may be written as 250x72x49, 250x49x72, 250-72-49, 250-49-72 or 250 X 72 X 49. This should not lead to confusion—in the standard interpretation, size means 250 mm width, 72 mm step And 49 units. However, the actual inscription on the old chain should always be viewed when ordering, because different manufacturers and dealers sometimes use different spelling order.

It is especially important RT2507249 / 250x72x49 not to be confused with RT2507247 / 250x72x47, RT2507248 / 250x72x48 or RT2507250 / 250x72x50, because even a single link difference changes the actual length of the chain and can lead to incorrect tension, difficult installation, unstable movement or accelerated wear of the undercarriage.

This size should not be confused with 230x72x49, because although the pitch and the number of units are the same, width is different — 230 mm vs 250 mm. This is especially important with Yuchai models, because for some smaller machines it occurs 230x72x49, while for Yuchai YC20-8 it is confirmed 250x72x49.

Size should not be confused with series either 250×52.5, 250×48, 250×48.5, 250×55.5, 250×96 or 250×109, because the pitch difference changes the fit to the sprocket, rollers and running system. Even with the same width of 250 mm, different pitch or different number of links can make the circuit completely incompatible.

As reference markings at this size can be found K257249, DJ-250x72x49, RS-250x72x49, 250-72-49, 250x49x72 And 250-49-72. These markings should be used as a guide, but the real check remains on the old circuit, model, the internal guide profile and the serial number of the machine.

⚙️ Compatibility and purpose

📞 Contact us

If you are looking for rubber chains 250x72x49, undercarriage spare parts or assistance in choosing the right size rubber tracks according to the model and serial number of the machine, Do not hesitate to contact us. Send us an inquiry or call us directly, to get an accurate quote, quick availability check and professional help in choosing the right chain. We will help you quickly and accurately, to select the appropriate item, to avoid a wrong order and get a reliable solution for your machine.