4T-387A/382A Tapered Roller Bearing Excavator Loader Construction Machinery
4T-387A/382A is high performance tapered roller bearing for construction machinery. Made of premium steel material, it features strong load capacity, low friction and excellent wear resistance. Stable operation ensures long service life under heavy working conditions. Widely applied on excavators, loaders, gearboxes and drive axles. Strict quality control guarantees reliable performance. Ideal replacement spare part for engineering and mining equipment.
| Item | Details |
|---|---|
| Part Number | 4T-387A/382A |
| Product Type | Tapered Roller Bearing |
| Material | High Strength Steel |
| Application | Excavator, Loader, Construction Machinery |
| Feature | Heavy Duty, Wear Resistant |
| Part Number | Brand | Size (d×D×T, mm) | Remark |
|---|---|---|---|
| 4T‑LM11949/LM11910 | NTN | 19.05 × 45.23 × 15.49 | Small inch series |
| 4T‑LM67048/LM67010 | NTN | 31.75 × 59.13 × 15.88 | Light duty |
| 4T‑HM803149/HM803110 | NTN | 50.80 × 104.78 × 30.16 | Heavy duty |
| 4T‑29675/29620 | NTN | 66.68 × 112.71 × 25.40 | Medium duty |
| 4T‑460/453X | NTN | 44.45 × 104.78 × 29.32 | Popular replacement |
| 4T‑557S/552A | NTN | 53.98 × 123.83 × 36.68 | Large size |
| 4T‑665/653 | NTN | 71.44 × 152.40 × 41.28 | Extra large |
| 4T‑3586/3525 | NTN | 45.24 × 87.31 × 30.89 | Medium small |
| 4T‑05062/05185 | NTN | 15.88 × 47.00 × 14.38 | Tiny inch series |
| 4T‑A4050/A4138 | NTN | 40.00 × 69.85 × 21.00 | Special industrial |
| 4T‑25580/25520 | NTN | 44.45 × 82.55 × 23.81 | Truck wheel hub |
| 4T‑67391/67322 | NTN | 98.43 × 146.05 × 23.02 | Heavy machinery |
- Premium Quality
All bearings are made of high-grade alloy steel, processed by precision technology. They run stably under heavy-duty working conditions, with excellent anti-wear and shock resistance performance.
- Wide Compatibility
Complete range of 4T series bearings, standard size for direct OEM replacement, compatible with most excavators, loaders and engineering equipment.
- Trustworthy Service
Strict quality control before shipment. We support bulk order and fast delivery. Professional team provides effective technical support all the time.
- Q: Is this bearing a standard replacement part?
A: Yes. It is manufactured per standard specifications, easy to install and fits perfectly for replacement.
- Q: What equipment can this bearing be used for?
A: It is suitable for excavators, loaders, gearboxes, drive axles and other construction machinery.
- Q: What are the main advantages of this product?
A: Made of high-quality alloy steel, it features strong load capacity, good wear resistance and long service life.
- Q: Do you have other models in the same series?
A: We provide complete 4T series bearings and related spare parts. Feel free to contact us for details.
- Q: How about your product quality?
A: All items go through strict inspection before delivery to ensure reliable performance.
- Q: How long will you arrange the shipment?
A: Goods can be shipped within 1-3 working days once payment is confirmed.
- Q: Can I get a sample first?
A: Sample orders are available. Please contact us to discuss relevant details.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.