Rubber tracks 400×72.5x74N ITR

🔧 Rubber chain for mini excavator 400×72.5x74n

Catalog: RT40072574N

Manufacturer: ITR

Rubber tracks 400×72.5x74N are designed for mini excavators and compact crawler equipment, in which the undercarriage uses size 400 mm width, 72.5 mm step, 74 links and N profile. The rubber chains 400×72.5x74N ITRs are suitable for models such as the Ditch Witch MX502, Takeuchi TB145, Takeuchi TB153FR, Komatsu PC45MR-5, Komatsu PC55MR-3, Case CX55B, Kobelco SK55SR-5, Hitachi ZX50U-3 и John Deere 50G, 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 400×72.5x74n not to be confused with standard 400×72.5×74, with 400×72.5x74KB, with 400×72.5x74KU, with 400×72.5x74W or with close variants like 400×72.5x72N And 400×72.5x76N. The step 72.5 mm, the number of 74 units and the N profile must match the old circuit exactly.

📐 Dimensions

🔁 Alternative sizes and chains

The size 400×72.5x74n should only be replaced with the same size: 400 mm width, 72.5 mm step, 74 links and N profile. It is not recommended to use close sizes such as 400×72.5x74KB, 400×72.5x74KU, 400×72.5x74W, 400×72.5×74, 400×72.5x72N, 400×72.5x76N or standard variant without N profile, without checking on the old circuit.

In some catalogs, the size may be written as 400×72.5x74n, 400X72.5X74N, 400-72.5-74N, 400/72.5/74N, 400×72,5x74n, 400×72.5Nx74, 400×72,5Nx74, 400x74x72.5N or 400/74/72.5N. The meaning remains: width 400 mm, step 72.5 mm, 74 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 KB, KU, W, WK or standard version. Therefore, this size should not be replaced by another profile variant without physical verification on the old circuit.

⚙️ Compatibility and purpose

📞 Contact us

If you are looking for rubber chains 400×72.5x74n, 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.