Rubber tracks 450×81.5x78N ITR
Rubber tracks 450×81.5x78N ITR
Manufacturer: ITR
Guarantee: 1 year
You can find the size and compatibility of the item slightly below.
🔧 Rubber chain for mini excavator 450×81.5x78N
Catalog: RT45081578N
Manufacturer: ITR
Rubber tracks 450×81.5x78N са предназначени за мини багери и компактни багери, in which the undercarriage uses size 450 mm width, 81,5 mm step, 78 links and N profile. The 450 rubber tracks×81.5x78N ITR са подходящи за модели като Caterpillar 308CCR, Caterpillar 308CR, Caterpillar 308C SR, Caterpillar 308E, JCB 85Z-1, JCB 86C-1, JCB 100C-1 и John Deere 75G, when the machine uses this exact size and the corresponding N profile.
📐 Dimensions
| Parameter | (mm) |
|---|---|
| Width | 450 |
| Step | 81,5 |
| Unit | 78 |
| Profile | N |
🔁 Alternative sizes and chains
The size 450×81.5x78N should only be replaced with the same size: 450 mm width, 81,5 mm step, 78 links and N profile. It is not recommended to use close sizes such as 450×81.5x76N, 450×81.5×78, 450×81.5x78W, 450×81.5x80n or 450x76x78, without checking on the old circuit.
In some catalogs, the size may be written as 450×81.5x78N, 450×81,5x78N, 450 x 81.5 x 78 N, 450 x 81,5 x 78 N, 450-81.5-78N, 450x81Nx78 or 18″ 450×81.5x78N. The meaning remains: width 450 mm, step 81,5 mm, 78 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 W, K or standard version. Therefore, this size should not be replaced by another profile variant without physical verification on the old circuit.
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 profile, The OEM number and model of the machine. If the profile doesn't match, the chain may not seat properly on the undercarriage.
⚙️ Compatibility and purpose
| Mark | Model |
|---|---|
| Caterpillar | 308CCR |
| CAT | 308CCR |
| Caterpillar | 308 CR |
| CAT | 308 CR |
| Caterpillar | 308C SR |
| CAT | 308C SR |
| Caterpillar | 308D CR |
| CAT | 308D CR |
| Caterpillar | 308E |
| CAT | 308E |
| Caterpillar | 308And CR |
| CAT | 308And CR |
| Caterpillar | 308E CR SB |
| CAT | 308E CR SB |
| JCB | 85Z-1 |
| JCB | 85 Z-1 |
| JCB | 86C-1 |
| JCB | 86 C-1 |
| JCB | 90Z-1 |
| JCB | 90 Z-1 |
| JCB | 100C-1 |
| JCB | 100 C-1 |
| John Deere | 75C |
| John Deere | 75 C |
| John Deere | 75D |
| John Deere | 75 D |
| John Deere | 75G |
| John Deere | 75 G |
📞 Contact us
If you are looking for 450 rubber tracks×81.5x78N, 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 81,5 mm, the number of units, OEM number and application, to avoid a wrong order and get a reliable solution for your machine.
