Inch Tapered Roller Bearings
390A/394AS Inch Tapered Roller Bearing
63.5 × 110 × 22 mm
390A/394AS is a inch tapered roller bearing from the INCH-14 series with a 63.5 mm bore, a 110 mm outside diameter and a 22 mm overall width. It has a dynamic load rating of 80,550 N and a static load rating of 108,000 N and a speed rating of 3,870 rpm (oil lubrication), weighing about 0.845 kg. The radial cross-section (D − d) is 46.5 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
390A/394AS Specifications
| Cone / Cup No. | 390A/394AS |
|---|---|
| d (Bore) | 63.5 mm |
| D (Outer Dia.) | 110 mm |
| T (Overall Width) | 22 mm |
| B (Cone Width) | 21.996 mm |
| C (Cup Width) | 18.824 mm |
| Dynamic Load | 80,550 N |
| Static Load | 108,000 N |
| Max. RPM | 3,870 |
| Weight | 0.845 kg |
| Series | Inch Series Tapered Roller Bearings — Range 14 (60.325mm–65.088mm bore) |
Other Bearings with 63.5 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 610549/610510 | INCH-14 | 94.458 | 54,450 |
| 29585/29520 | INCH-14 | 107.95 | 82,350 |
| 29585/29522 | INCH-14 | 107.95 | 82,350 |
| 29586/29520 | INCH-14 | 107.95 | 82,350 |
| 390A/394A | INCH-14 | 110 | 80,550 |
| 395/394A | INCH-14 | 110 | 80,550 |
| 29585/29521 | INCH-14 | 110 | 82,350 |
| 3982/3920 | INCH-14 | 112.712 | 107,100 |
390A/394AS — Frequently Asked Questions
What are the dimensions of the 390A/394AS bearing?
The 390A/394AS has a bore (d) of 63.5 mm, an outside diameter (D) of 110 mm and a overall width of 22 mm, so it is written 63.5 × 110 × 22 mm.
What is the load rating of the 390A/394AS?
Dynamic load rating 80,550 N and static load rating 108,000 N. The speed rating is 3,870 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 63.5 mm bore as the 390A/394AS?
Other inch tapered roller bearings with a 63.5 mm bore include 610549/610510 (94.458 mm OD), 29585/29520 (107.95 mm OD), 29585/29522 (107.95 mm OD), 29586/29520 (107.95 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 390A/394AS bearing across India?
Yes. Logass Trade Centre supplies the 390A/394AS 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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