Rubber chains – 300×52.5x90W ITR
Rubber chains – 300×52.5x90W ITR
Manufacturer: ITR
Guarantee: 1 year
You can find the size and compatibility of the item slightly below.
🔧 Rubber chain for mini excavator 300×52.5x90w
Catalog: RT30052590W
Manufacturer: ITR
Rubber tracks 300×52.5x90W са предназначени за мини багери, компактна верижна техника и специализирани машини, in which the W profile must exactly match the inner guide of the undercarriage. Size includes width 300 mm, step 52.5 mm, 90 links and W profile. The rubber chains 300×52.5x90W ITR са подходящи за модели като Caterpillar 303, Caterpillar 303C, Caterpillar 303.5, Solitary 35, Solitary 38, Solitary 40, IHI CCH30T, Sumitomo SH35 и Sumitomo SH40, when the machine uses this exact size and corresponding W profile.
📐 Dimensions
| Parameter | (mm) |
|---|---|
| Width | 300 |
| Step | 52.5 |
| Unit | 90 |
| Profile | W |
🔁 Alternative sizes and chains
The size 300×52.5x90w should only be replaced with the same size: 300 mm width, 52.5 mm step, 90 links and W profile. It is not recommended to use close sizes such as 300×52.5x90WK, 300×52.5x90N, 300×52.5x90K or standard 300×52.5×90, without checking on the old circuit.
In some catalogs, the size may be written as 300×52.5x90w, 300X52.5X90W, 300-52.5-90W, 300/52.5/90W, 300×52.5Wx90 or 300x90x52.5W. The meaning remains: width 300 mm, step 52.5 mm, 90 links and W profile.
The letter W is important, because it can mean a different inner guide, по-широка конфигурация на канала или специфично водене на веригата спрямо WK, K, N 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 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 | 303 |
| Caterpillar | 303C |
| Caterpillar | 303 C |
| Caterpillar | 303C CR |
| Caterpillar | 303 C CR |
| Caterpillar | 303CCR |
| Caterpillar | 303 CCR |
| Caterpillar | 303.5 |
| Caterpillar | 303.5C |
| Caterpillar | 303.5 C |
| Caterpillar | 303.5C CR |
| Caterpillar | 303.5 C CR |
| Caterpillar | 303.5CCR |
| Caterpillar | 303.5 CCR |
| Caterpillar | 303.5D |
| Caterpillar | 303.5 D |
| Caterpillar | 303.5E |
| Caterpillar | 303.5 E |
| Caterpillar | 303.5DCR |
| Caterpillar | 303.5 DCR |
| Caterpillar | 303.5ECR |
| Caterpillar | 303.5 ECR |
| Caterpillar | 303.5E2CR |
| Caterpillar | 303.5 E2 CR |
| CAT | 303 |
| CAT | 303C |
| CAT | 303 C |
| CAT | 303C CR |
| CAT | 303CCR |
| CAT | 303.5 |
| CAT | 303.5C |
| CAT | 303.5 C |
| CAT | 303.5C CR |
| CAT | 303.5D |
| CAT | 303.5E |
| CAT | 303.5E2CR |
| Solitary | 35 |
| Solitary | 35FX |
| Solitary | 35 FX |
| Solitary | 35JX |
| Solitary | 35 JX |
| Solitary | 35N |
| Solitary | 35 N |
| Solitary | 35NX |
| Solitary | 35 NX |
| Solitary | 35NX-2 |
| Solitary | 35 NX-2 |
| Solitary | 35UJ |
| Solitary | 35 UJ |
| Solitary | 35V4 |
| Solitary | 35 V4 |
| Solitary | 35VX |
| Solitary | 35 VX |
| Solitary | 35VX-2 |
| Solitary | 35 VX-2 |
| Solitary | 38 |
| Solitary | 38UJ |
| Solitary | 38 UJ |
| Solitary | 40 |
| Solitary | 40Z |
| Solitary | 40 Z |
| Solitary | CCH30 |
| Solitary | CCH 30 |
| Solitary | CCH30T |
| Solitary | CCH 30 T |
| Solitary | CCH50 |
| Solitary | CCH 50 |
| Solitary | CCH50T |
| Solitary | CCH 50 T |
| Solitary | IS35 |
| Solitary | IS 35 |
| Solitary | IS35JX |
| Solitary | IS 35 JX |
| Solitary | IS35N |
| Solitary | IS 35 N |
| Solitary | IS35NX |
| Solitary | IS 35 NX |
| Solitary | IS35NX-2 |
| Solitary | IS 35 NX-2 |
| Solitary | IS35UJ |
| Solitary | IS 35 UJ |
| Solitary | IS38 |
| Solitary | IS 38 |
| Solitary | IS38UJ |
| Solitary | IS 38 UJ |
| Solitary | IS40 |
| Solitary | IS 40 |
| Solitary | IS40UJ |
| Solitary | IS 40 UJ |
| Solitary | IS40Z |
| Solitary | IS 40 Z |
| Imer | 35FX |
| Imer | 35 FX |
| Imer | 35JX |
| Imer | 35 JX |
| Imer | 35NX |
| Imer | 35 NX |
| Imer | 35UJ |
| Imer | 35 UJ |
| Imer | 38UJ |
| Imer | 38 UJ |
| Imer | 40Z |
| Imer | 40 Z |
| Sumitomo | SH35 |
| Sumitomo | SH 35 |
| Sumitomo | SH35J |
| Sumitomo | SH 35 J |
| Sumitomo | SH35J-2 |
| Sumitomo | SH 35 J-2 |
| Sumitomo | SH35JX |
| Sumitomo | SH 35 JX |
| Sumitomo | SH35JX2 |
| Sumitomo | SH 35 JX2 |
| Sumitomo | SH35JX-2 |
| Sumitomo | SH 35 JX-2 |
| Sumitomo | SH35UJ |
| Sumitomo | SH 35 UJ |
| Sumitomo | SH38 |
| Sumitomo | SH 38 |
| Sumitomo | SH38UJ |
| Sumitomo | SH 38 UJ |
| Sumitomo | SH38UJ2 |
| Sumitomo | SH 38 UJ2 |
| Sumitomo | SH38UJ-2 |
| Sumitomo | SH 38 UJ-2 |
| Sumitomo | SH40 |
| Sumitomo | SH 40 |
| Sumitomo | SH40UJ2 |
| Sumitomo | SH 40 UJ2 |
| Sumitomo | SH40UJ-2 |
| Sumitomo | SH 40 UJ-2 |
| Link-Belt | SH35 |
| Link-Belt | SH 35 |
| Link-Belt | SH38 |
| Link-Belt | SH 38 |
| Link-Belt | SH40 |
| Link-Belt | SH 40 |
📞 Contact us
If you are looking for rubber chains 300×52.5x90w, 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, W profile and application, to avoid a wrong order and get a reliable solution for your machine.





