Guangzhou Yingxin Machinery Parts Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 50000/Years |
| Delivery Time | 3-7 Working days |
| Packaging Details | Neutral export carton packaging |
| Product Name | Single Row Inch Tapered Roller Bearing |
| Brand | NTN / Equivalent |
| Structure | Single Row, Separable (Cone + Cup) |
| Material | Alloy Steel, Case Carburized |
| Cage | Pressed Steel |
| Dimensions | d: 57.15 mm / D: 96.838 mm / T: 21.946 mm |
| Bore | 57.15 mm (2.25 in) |
| Outer Diameter | 96.838 mm (3.8125 in) |
| Assembly Width | 21.946 mm |
| Inner Ring Width (B) | 21.946 mm |
| Outer Ring Width (C) | 15.875 mm |
| Contact Angle | 13.3° |
| Dynamic Load (Cr) | 101 kN |
| Static Load (C0r) | 101 kN |
| Limiting Speed (Grease) | 3,900 rpm |
| Net Weight | 0.603 kg |
| Single Package Size | 10×10×3 cm |
| Single Package Weight | 0.65 kg |
| HS Code | 8482200000 |
| Application | Gearbox, Drive Axle, Excavator, Loader, Bulldozer, Mining Truck, Construction & Mining Machinery |
| Features | High Load Capacity, Low Friction, Anti‑Wear, Shock Resistant, Easy Installation |
| Replacement | Direct OEM Replacement |
| Model Number | 4T-387A/382A |
| Certification | ISO9001 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 50000/Years |
| Delivery Time | 3-7 Working days | Packaging Details | Neutral export carton packaging |
| Product Name | Single Row Inch Tapered Roller Bearing | Brand | NTN / Equivalent |
| Structure | Single Row, Separable (Cone + Cup) | Material | Alloy Steel, Case Carburized |
| Cage | Pressed Steel | Dimensions | d: 57.15 mm / D: 96.838 mm / T: 21.946 mm |
| Bore | 57.15 mm (2.25 in) | Outer Diameter | 96.838 mm (3.8125 in) |
| Assembly Width | 21.946 mm | Inner Ring Width (B) | 21.946 mm |
| Outer Ring Width (C) | 15.875 mm | Contact Angle | 13.3° |
| Dynamic Load (Cr) | 101 kN | Static Load (C0r) | 101 kN |
| Limiting Speed (Grease) | 3,900 rpm | Net Weight | 0.603 kg |
| Single Package Size | 10×10×3 cm | Single Package Weight | 0.65 kg |
| HS Code | 8482200000 | Application | Gearbox, Drive Axle, Excavator, Loader, Bulldozer, Mining Truck, Construction & Mining Machinery |
| Features | High Load Capacity, Low Friction, Anti‑Wear, Shock Resistant, Easy Installation | Replacement | Direct OEM Replacement |
| Model Number | 4T-387A/382A | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | Excavator tapered roller bearing ，Loader construction machinery bearing ，4T-387A/382A roller bearing | ||
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 |
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.
Complete range of 4T series bearings, standard size for direct OEM replacement, compatible with most excavators, loaders and engineering equipment.
Strict quality control before shipment. We support bulk order and fast delivery. Professional team provides effective technical support all the time.
A: Yes. It is manufactured per standard specifications, easy to install and fits perfectly for replacement.
A: It is suitable for excavators, loaders, gearboxes, drive axles and other construction machinery.
A: Made of high-quality alloy steel, it features strong load capacity, good wear resistance and long service life.
A: We provide complete 4T series bearings and related spare parts. Feel free to contact us for details.
A: All items go through strict inspection before delivery to ensure reliable performance.
A: Goods can be shipped within 1-3 working days once payment is confirmed.
A: Sample orders are available. Please contact us to discuss relevant details.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2015
Total Annual:
500000-1000000
Employee Number:
2~6
Ecer Certification：
Verified Supplier
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