Inch Tapered Roller Bearings
387A/382A Inch Tapered Roller Bearing
57.15 × 96.838 × 21 mm
387A/382A is a inch tapered roller bearing from the INCH-12 series with a 57.15 mm bore, a 96.838 mm outside diameter and a 21 mm overall width. It has a dynamic load rating of 70,200 N and a static load rating of 86,850 N and a speed rating of 4,500 rpm (oil lubrication), weighing about 0.581 kg. The radial cross-section (D − d) is 39.69 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
387A/382A Specifications
| Cone / Cup No. | 387A/382A |
|---|---|
| d (Bore) | 57.15 mm |
| D (Outer Dia.) | 96.838 mm |
| T (Overall Width) | 21 mm |
| B (Cone Width) | 21.946 mm |
| C (Cup Width) | 15.875 mm |
| Dynamic Load | 70,200 N |
| Static Load | 86,850 N |
| Max. RPM | 4,500 |
| Weight | 0.581 kg |
| Series | Inch Series Tapered Roller Bearings — Range 12 (52.388mm–57.15mm bore) |
Other Bearings with 57.15 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 387/382A | INCH-12 | 96.838 | 70,200 |
| 387AS/382A | INCH-12 | 96.838 | 70,200 |
| 387S/382A | INCH-12 | 96.838 | 70,200 |
| 387A/382S | INCH-12 | 96.838 | 70,200 |
| 28682/28622 | INCH-13 | 97.63 | 79,650 |
| 387A/382 | INCH-13 | 98.425 | 70,200 |
| 387A/383A | INCH-13 | 100 | 70,200 |
| 462/453X | INCH-13 | 104.775 | 103,500 |
387A/382A — Frequently Asked Questions
What are the dimensions of the 387A/382A bearing?
The 387A/382A has a bore (d) of 57.15 mm, an outside diameter (D) of 96.838 mm and a overall width of 21 mm, so it is written 57.15 × 96.838 × 21 mm.
What is the load rating of the 387A/382A?
Dynamic load rating 70,200 N and static load rating 86,850 N. The speed rating is 4,500 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 57.15 mm bore as the 387A/382A?
Other inch tapered roller bearings with a 57.15 mm bore include 387/382A (96.838 mm OD), 387AS/382A (96.838 mm OD), 387S/382A (96.838 mm OD), 387A/382S (96.838 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 387A/382A bearing across India?
Yes. Logass Trade Centre supplies the 387A/382A Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
Need pricing on the 387A/382A?
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