Rubber tracks 450×83.5x74K ITR
Rubber tracks 450×83.5x74K ITR
Manufacturer: ITR
Guarantee: 1 year
You can find the size and compatibility of the item slightly below.
🔧 Rubber chain for mini excavator 450×83.5x74K
Catalog: RT45083574K
Manufacturer: ITR
Rubber tracks 450×83.5x74K are designed for mini excavators and compact excavators, in which the undercarriage uses size 450 mm width, 83,5 mm step, 74 units and K profile. The 450 rubber tracks×83.5x74K ITRs are suitable for models such as the Bobcat E88, Case CX80, Kobelco SK85CS-3E, Komatsu PC78US-8, Komatsu PC88MR-8, Yanmar VIO70 и Yanmar VIO75, when the machine uses this exact size and corresponding K profile.
📐 Dimensions
| Parameter | (mm) |
|---|---|
| Width | 450 |
| Step | 83,5 |
| Unit | 74 |
| Profile | K |
🔁 Alternative sizes and chains
The size 450×83.5x74K should only be replaced with the same size: 450 mm width, 83,5 mm step, 74 units and K profile. It is not recommended to use close sizes such as 450×83.5×74, 450×83.5x74n, 450×83.5x74Y, 450x81x74K or 450×83.5x76K, without checking on the old circuit.
In some catalogs, the size may be written as 450×83.5x74K, 450×83,5x74K, 450×83.5Kx74, 450 x 83.5 x 74 K, 450-83.5-74K, 18″ 450×83.5x74K, RT45083574K or RT4583574K. The meaning remains: width 450 mm, step 83,5 mm, 74 units and K profile.
The letter K not to be missed. It can mean a different internal profile, different guide configuration or specific chain guide than standard, N, W or Y 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 |
|---|---|
| Bobcat | E88 |
| Bobcat | E 88 |
| Case | CX80 |
| Case | CX 80 |
| Case | CX80C |
| Case | CX 80 C |
| Hyundai | HX85A |
| Hyundai | HX 85A |
| Hyundai | R80CR-9A |
| Hyundai | R 80 CR-9A |
| Hyundai | Robex 80-7A |
| Hyundai | ROBEX 80-7A |
| Kobelco | SK85CS-3E |
| Kobelco | SK 85 CS-3E |
| Komatsu | PC60-6 |
| Komatsu | PC 60-6 |
| Komatsu | PC60-7 |
| Komatsu | PC 60-7 |
| Komatsu | PC60-7B |
| Komatsu | PC 60-7B |
| Komatsu | PC60-8 |
| Komatsu | PC 60-8 |
| Komatsu | PC70 |
| Komatsu | PC 70 |
| Komatsu | PC75 |
| Komatsu | PC 75 |
| Komatsu | PC75-6 |
| Komatsu | PC 75-6 |
| Komatsu | PC75MR-6 |
| Komatsu | PC 75 MR-6 |
| Komatsu | PC75R |
| Komatsu | PC 75 R |
| Komatsu | PC75UU-1 |
| Komatsu | PC 75 UU-1 |
| Komatsu | PC75UU-2 |
| Komatsu | PC 75 UU-2 |
| Komatsu | PC75UU-3 |
| Komatsu | PC 75 UU-3 |
| Komatsu | PC78MR-6 |
| Komatsu | PC 78 MR-6 |
| Komatsu | PC78US-6 |
| Komatsu | PC 78 US-6 |
| Komatsu | PC78US-8 |
| Komatsu | PC 78 US-8 |
| Komatsu | PC78UU-6 |
| Komatsu | PC 78 UU-6 |
| Komatsu | PC80MR |
| Komatsu | PC 80 MR |
| Komatsu | PC80MR-3 |
| Komatsu | PC 80 MR-3 |
| Komatsu | PC88MR-6 |
| Komatsu | PC 88 MR-6 |
| Komatsu | PC88MR-8 |
| Komatsu | PC 88 MR-8 |
| Komatsu | PC88MR-10 |
| Komatsu | PC 88 MR-10 |
| Number | SY75C |
| Number | SY 75 C |
| Yanmar | VIO70 |
| Yanmar | VIO 70 |
| Yanmar | VIO75 |
| Yanmar | VIO 75 |
📞 Contact us
If you are looking for 450 rubber tracks×83.5x74K, 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, K profile, the step 83,5 mm, the number of units, OEM number and application, to avoid a wrong order and get a reliable solution for your machine.




