Rubber tracks 400×72.5x68KB ITR

🔧 Rubber chain for mini excavator 400×72.5x68KB

Catalog: RT40072568KB

Manufacturer: ITR

Rubber tracks 400×72.5x68KB are designed for New Holland mini excavators / Fiat-Kobelco, in which the undercarriage uses size 400 mm width, 72.5 mm step, 68 units and KB profile. The rubber chains 400×72.5x68KB ITRs are suitable for models such as New Holland E40SR and New Holland E45BSR, when the machine uses that exact size and the corresponding KB profile.

This size is part of the series 400×72.5, but the designation KB is important and should not be missed. The size 400×72.5x68KB not to be confused with standard 400×72.5×68, with 400×72.5x68W, with 400×72.5x68N, with 400×72.5x70N or similar in size from the series 400×72.5. The step 72.5 mm, the number of 68 units and the KB profile must match the old circuit exactly, to have proper guidance on the sprocket, the rollers and the sloth.

📐 Dimensions

🔁 Alternative sizes and chains

The size 400×72.5x68KB should only be replaced with the same size: 400 mm width, 72.5 mm step, 68 units and KB profile. It is not recommended to use close sizes such as 400×72.5x68W, 400×72.5×68, 400×72.5x68N, 400×72.5x70N, 400×72.5x72W, 400x74x68N or friend profile option, without checking on the old circuit.

In some catalogs, the size may be written as 400×72.5x68KB, 400X72.5X68KB, 400-72.5-68KB, 400/72.5/68KB, 400×72,5x68KB, 400×72.5KBx68, 400×72,5KBx68, 400x68x72.5KB or 400/68/72.5KB. The meaning remains: width 400 mm, step 72.5 mm, 68 units and KB profile.

The designation KB not to be missed. It can mean a specific internal profile, different driver configuration or enhanced driving option compared to standard, K, N, W or WK 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 400×72.5x68KB with 400×72.5x68W. Both sizes are the same width, pitch and number of units, but the profile index is different. An incorrect profile can lead to bad leads, incorrect engagement with the sprocket, 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, The KB profile, 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 400×72.5x68KB, 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, KB profile, 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.