Rubber chains – 250x48x72KB ITR | Kobelco SK15R, SK15SR
Rubber chains – 250x48x72KB ITR | Kobelco SK15R, SK15SR
Manufacturer: ITR
Guarantee: 1 year
You can find the size and compatibility of the item slightly below.
🔧 Rubber chain for mini excavator and compact chain machine 250x48x72KB
Catalog: RT2504872KB
Manufacturer: ITR
Rubber tracks 250x48x72KB are designed for mini excavators and compact tracked machines of the small class, in which the correct running of the circuit, smooth movement and reliable grip are key in everyday work. Size 250x48x72KB combined width 250 mm, step 48 mm, 72 units and KB profile, which means, that the choice must be made carefully according to the old circuit, the running gear and the specific machine model. The 250x48x72KB ITR Rubber Tracks are suitable when replacing worn or damaged tracks on machines such as the Kobelco SK15R and Kobelco SK15 SR-1, когато се търси правилно напасване, stable water, reduced vibrations, good grip and reliable operation under daily load.
📐 Dimensions
| Parameter | (mm) |
|---|---|
| Width | 250 |
| Step | 48 |
| Unit | 72 |
| Profile | KB |
🔁 Alternative sizes and chains
The size 250x48x72KB should not be arbitrarily replaced with standard 250x48x72, as well as closely sized as 250x48x72K, 250x48x72B, 250×48.5×72, 250x47x72, 250×52.5×72, 230x48x72, 230x96x36, 250x109x36 or 300×52.5×72, without doing an exact check on the old chain and undercarriage.
The letter designation KB is important, because it can denote a specific internal profile, different driver type or short-pitch circuit performance, rather than simply an alternate spelling of the same size. With this type of rubber track, the profile is just as important, as wide as it is, the step and the number of units.
It is especially important RT2504872KB / 250x48x72KB not to be automatically mixed with 250x48x72 in KB, because the internal guidance can be different. Incorrect profile can lead to difficult installation, unstable movement, exit of the chain from the guides, improper tensioning or accelerated wear of rollers, sprocket and guide wheel.
This size should not be confused with the series either 230×96, although close equivalent spellings may be found in some short-pitch chains. The difference in width, the number of links and internal profile changes the actual fit to the chassis. Before ordering, it is recommended to check the actual inscription on the old chain, the shape of the guide, the model of the machine and, if possible, the serial number.
⚙️ Compatibility and purpose
| Mark | Model |
|---|---|
| Kobelco | SK15R |
| Kobelco | SK15 R |
| Kobelco | SK15SR |
| Kobelco | SK15 SR |
| Kobelco | SK15 SR-1 |
| Kobelco | SK15SR-1 |
📞 Contact us
If you are looking for rubber chains 250x48x72KB, 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, the profile and the application, to avoid a wrong order and get a reliable solution for your machine.





