Rubber tracks 400×72.5x70N ITR

🔧 Rubber chain for mini excavator 400×72.5x70N

Catalog: RT40072570N

Manufacturer: ITR

Rubber tracks 400×72.5x70N са предназначени за мини багери JCB и Komatsu, in which the undercarriage uses size 400 mm width, 72.5 mm step, 70 links and N profile. The rubber chains 400×72.5x70N ITR са подходящи за модели като JCB 8040Z, JCB 8040ZTS, Komatsu PC38, Komatsu PC40, Komatsu PC50 и Komatsu PC50UU, when the machine uses this exact size and the corresponding N profile.

This size is part of the series 400×72.5, but the designation N is important and should not be missed. The size 400×72.5x70N not to be confused with standard 400×72.5×70, with 400×72.5x70KB, with 400×72.5x70W, with 400×72.5x68KB, with 400×72.5x68W or similar in size from the series 400×72.5. The step 72.5 mm, the number of 70 units and the N profile must match the old circuit exactly.

📐 Dimensions

🔁 Alternative sizes and chains

The size 400×72.5x70N should only be replaced with the same size: 400 mm width, 72.5 mm step, 70 links and N profile. It is not recommended to use close sizes such as 400×72.5x70KB, 400×72.5x70W, 400×72.5×70, 400×72.5x68N, 400×72.5x72N, 400×72.5x70K or standard variant without N profile, without checking on the old circuit.

In some catalogs, the size may be written as 400×72.5x70N, 400X72.5X70N, 400-72.5-70N, 400/72.5/70N, 400×72,5x70N, 400×72.5Nx70, 400×72,5Nx70, 400x70x72.5N or 400/70/72.5N. The meaning remains: width 400 mm, step 72.5 mm, 70 links and N profile.

The letter N not to be missed. It can mean a narrower inner guide, different internal profile or specific chain conductance relative to K, W, WK or standard version. Therefore, this size should not be replaced by another profile variant without physical verification on the old circuit.

With this item, it is especially important not to get confused 400×72.5x70N with 400×72.5x70KB or 400×72.5x70W. Трите артикула са еднакви като ширина, pitch and number of units, but the profile index is different. An incorrect profile can lead to bad leads, incorrect engagement, accelerated wear or inability to install.

Before ordering it is important to compare the inscription on the old chain, the width, the step, the number of units, the inner guide, N профилът, The OEM number and model/serial number of the machine. If the size, profile or number of units do not match, the chain may not seat properly on the undercarriage.

⚙️ Compatibility and purpose

📞 Contact us

If you are looking for rubber chains 400×72.5x70N, undercarriage spare parts or assistance in choosing the right size rubber tracks according to the model, profile and machine serial number, 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 compare the size, N profiles, the step 72.5 mm, the number of units, OEM number and application, to avoid a wrong order and get a reliable solution for your machine.