Guangzhou Yingxin Machinery Parts Co., Ltd.
| Dimensions | d: 57.15 mm / D: 96.838 mm / T: 21.946 mm |
| Single Package Weight | 0.65 kg |
| Contact Angle | 13.3° |
| Replacement | Direct OEM Replacement |
| Structure | Single Row, Separable (Cone + Cup) |
| Packaging Details | Neutral export carton packaging |
| Appliion | Gearbox, Drive Axle, Excavator, Loader, Bulldozer, Mining Truck, Construction & Mining Machinery |
| Product Name | Single Row Inch Tapered Roller Bearing |
| Material | Alloy Steel, Case Carburized |
| Assembly Width | 21.946 mm |
| Inner Ring Width (B) | 21.946 mm |
| Static Load (C0r) | 101 kN |
| Supply Ability | 50000/Years |
| HS Code | 8482200000 |
| Certifiion | ISO9001 |
| Bore | 57.15 mm (2.25 in) |
| Dynamic Load (Cr) | 101 kN |
| Net Weight | 0.603 kg |
| Brand | NTN / Equivalent |
| Payment Terms | T/T |
| Outer Diameter | 96.838 mm (3.8125 in) |
| Single Package Size | 10×10×3 cm |
| Limiting Speed (Grease) | 3,900 rpm |
| Features | High Load Capacity, Low Friction, Anti‑Wear, Shock Resistant, Easy Installation |
| Outer Ring Width (C) | 15.875 mm |
| Delivery Time | 3-7 Working days |
| Cage | Pressed Steel |
| Model Number | 4T-387A/382A |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Dimensions | d: 57.15 mm / D: 96.838 mm / T: 21.946 mm | Single Package Weight | 0.65 kg |
| Contact Angle | 13.3° | Replacement | Direct OEM Replacement |
| Structure | Single Row, Separable (Cone + Cup) | Packaging Details | Neutral export carton packaging |
| Appliion | Gearbox, Drive Axle, Excavator, Loader, Bulldozer, Mining Truck, Construction & Mining Machinery | Product Name | Single Row Inch Tapered Roller Bearing |
| Material | Alloy Steel, Case Carburized | Assembly Width | 21.946 mm |
| Inner Ring Width (B) | 21.946 mm | Static Load (C0r) | 101 kN |
| Supply Ability | 50000/Years | HS Code | 8482200000 |
| Certifiion | ISO9001 | Bore | 57.15 mm (2.25 in) |
| Dynamic Load (Cr) | 101 kN | Net Weight | 0.603 kg |
| Brand | NTN / Equivalent | Payment Terms | T/T |
| Outer Diameter | 96.838 mm (3.8125 in) | Single Package Size | 10×10×3 cm |
| Limiting Speed (Grease) | 3,900 rpm | Features | High Load Capacity, Low Friction, Anti‑Wear, Shock Resistant, Easy Installation |
| Outer Ring Width (C) | 15.875 mm | Delivery Time | 3-7 Working days |
| Cage | Pressed Steel | Model Number | 4T-387A/382A |
| 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 |
| Appliion | 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 specifiions, 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
Guangzhou Yingxin Machinery trusted partner in the global mechanical engineering field As a leading global distributor and service provider in the mechanical engineering industry, Guangzhou Yingxin Machinery Has always been committed to providing excellent quality components and professional solu... Guangzhou Yingxin Machinery trusted partner in the global mechanical engineering field As a leading global distributor and service provider in the mechanical engineering industry, Guangzhou Yingxin Machinery Has always been committed to providing excellent quality components and professional solu...
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