Inch Tapered Roller Bearings
385A/382A Inch Tapered Roller Bearing
50.8 × 96.838 × 21 mm
385A/382A is a inch tapered roller bearing from the INCH-11 series with a 50.8 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 0.676 kg. The radial cross-section (D − d) is 46.04 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
385A/382A Specifications
| Cone / Cup No. | 385A/382A |
|---|---|
| d (Bore) | 50.8 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 | 0.676 kg |
| Series | Inch Series Tapered Roller Bearings — Range 11 (50.8mm–52.388mm bore) |
Other Bearings with 50.8 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 104949/104911 | INCH-10 | 82.55 | 62,550 |
| 104949/104912 | INCH-10 | 82.931 | 62,550 |
| 18790/18720 | INCH-10 | 85 | 44,550 |
| 18790/18724 | INCH-10 | 88.9 | 44,550 |
| 368/362A | INCH-10 | 88.9 | 68,850 |
| 368A/362A | INCH-10 | 88.9 | 68,850 |
| 370A/362A | INCH-10 | 88.9 | 68,850 |
| 368A/362 | INCH-11 | 90 | 68,850 |
385A/382A — Frequently Asked Questions
What are the dimensions of the 385A/382A bearing?
The 385A/382A has a bore (d) of 50.8 mm, an outside diameter (D) of 96.838 mm and a overall width of 21 mm, so it is written 50.8 × 96.838 × 21 mm.
What is the load rating of the 385A/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 50.8 mm bore as the 385A/382A?
Other inch tapered roller bearings with a 50.8 mm bore include 104949/104911 (82.55 mm OD), 104949/104912 (82.931 mm OD), 18790/18720 (85 mm OD), 18790/18724 (88.9 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 385A/382A bearing across India?
Yes. Logass Trade Centre supplies the 385A/382A Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and brand preference.
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We supply sizes, brands and special versions of inch tapered roller bearings that are not listed on this page. Type the exact size or designation you need and send it to us for a quote.
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