Rubber Track 300x52.5x72N – Narrow Guide Version
Professional rubber track by Arisun, size 300x52.5x72 in N version. Dedicated to mini excavators in the 2-2.5 ton range. This version features narrow internal guiding (Narrow Guide), which is crucial for older models of Kubota, Hitachi, and Case machines equipped with narrower track rollers.
| Width: |
300 mm |
| Pitch: |
52.5 mm |
| Links: |
72 pcs |
| Version: |
N (Narrow Guide) |
Manufactured using Continuous Cord Technology. The N designation indicates narrowed guide lugs. Using this track on the machines listed below (e.g., Kubota KH60) is necessary because the standard W (wide) version will not fit between the rollers or will cause premature wear.
Key Technical Advantages:
- Type N (Narrow Guide): Precisely matched to track rollers in older Japanese machines (Kubota, Hitachi).
- Reinforced Weight: Arisun tracks are approx. 10% heavier than standard aftermarket options, resulting in a thicker tread and more robust steel cord.
- Pro-Edge Technology: Optimized side edges reduce the risk of mechanical damage when climbing obstacles.
Wide Compatibility (Brands & Models)
The 300x52.5x72N track fits the following machine models:
✅ KUBOTA: KH021, KH021HG, KH024, KH026, KH51, KH52, KH60, KH66, KH71, KN51, KX021, KX024, KX026, KX51, KX61
✅ HITACHI: EX21, EX24
✅ CASE: CK25
✅ FURUKAWA: FX021, FX021.1
⬇️ Don't see your machine here? A full, detailed list of all compatible models can be found in the table at the very bottom of the page.
Service Tip: When installing a new track, always inspect the undercarriage. Running a new track on a worn
drive sprocket or damaged idler will drastically shorten the track's lifespan.
Frequently Asked Questions (FAQ)
What is the difference between N and W versions?
The N (Narrow) symbol indicates narrow internal guiding. This is crucial for older Kubota and Hitachi machines (listed above), which have a specific, narrow roller spacing. The W (wide) version is designed for newer or larger machines.
Does it fit Kubota KX41?
Usually not. The Kubota KX41 often runs on a narrower track (230 mm) or has a different length. This track (300 mm width) fits models like the KX61 or KH66.
Catalog number: 300X52,5X72N
ARISUN is a manufacturer of rubber tracks for excavators and mini-excavators, designed for heavy-duty operation in challenging ground conditions. A reinforced steel core combined with a high-resistance rubber compound provides stability, reliable traction, and extended service life of the undercarriage system.
ARISUN rubber tracks are compatible with popular machine brands such as JCB, KOMATSU, KUBOTA, BOBCAT, TAKEUCHI, VOLVO, CAT, CASE, JOHN DEERE, YANMAR — depending on the selected track size. They perform well in earthmoving applications, trenching, construction work, road maintenance, municipal operations, and general site conditions, ensuring smooth machine movement even on soft or muddy terrain.
