E390 Track Link Group – Caterpillar E390 Excavator Undercarriage Track Chain (Part No.301-2292)
Compatible OEM Part Numbers
301-2292, 3012292
Product Introduction
This heavy-duty sealed lubricated track link group is aftermarket replacement undercarriage spare part specially developed for Caterpillar E390 large crawler excavator. The complete track chain fully matches original CAT OEM part 301-2292, the interchangeable part code supports direct bolt-on installation without modification.
Core Product Advantages
- Premium forged 35MnBH alloy steel, outstanding impact and abrasion resistance, ideal for mining, quarry, heavy earthmoving harsh working environments.
- Deep quenching heat treatment craft, track link surface hardness reaches HRC50-56, hardened layer depth 4–10mm to effectively reduce premature wear failure.
- Oil-sealed pin & bushing lubrication system locks internal grease permanently, lowers friction loss, cuts maintenance frequency and machine operating costs.
- Rigorous multi-stage quality inspection: hardness test, tensile strength test, assembly tightness test before packaging delivery.
- MUYE Machinery factory direct production, sufficient inventory for bulk orders, 12-month global quality warranty for all customers.
Applicable Machine Model
Caterpillar E390 Large Crawler Excavator Undercarriage System
Shipping & One-Stop Support Service
We provide full container and mixed undercarriage parts shipment worldwide. We also supply matching E390 track roller, carrier roller, front idler wheel, drive sprocket segments. Contact our sales team for full set excavator undercarriage spare parts one-stop purchasing solution.
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