Inch Tapered Roller Bearings
3379/3320 Inch Tapered Roller Bearing
34.925 × 80.167 × 29.37 mm
3379/3320 is a inch tapered roller bearing from the INCH-5 series with a 34.925 mm bore, a 80.167 mm outside diameter and a 29.37 mm overall width. It has a dynamic load rating of 85,500 N and a static load rating of 100,800 N and a speed rating of 5,760 rpm (oil lubrication), weighing about 0.732 kg. The radial cross-section (D − d) is 45.24 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
3379/3320 Specifications
| Cone / Cup No. | 3379/3320 |
|---|---|
| d (Bore) | 34.925 mm |
| D (Outer Dia.) | 80.167 mm |
| T (Overall Width) | 29.37 mm |
| B (Cone Width) | 30.391 mm |
| C (Cup Width) | 23.812 mm |
| Dynamic Load | 85,500 N |
| Static Load | 100,800 N |
| Max. RPM | 5,760 |
| Weight | 0.732 kg |
| Series | Inch Series Tapered Roller Bearings — Range 5 (34.925mm–36.512mm bore) |
Other Bearings with 34.925 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 48548/48510 | INCH-4 | 65.088 | 41,850 |
| 48548A/48510 | INCH-4 | 65.088 | 41,850 |
| 14137A/14276 | INCH-4 | 69.012 | 43,650 |
| 14138A/14276 | INCH-4 | 69.012 | 43,650 |
| 88649/88610 | INCH-4 | 72.233 | 58,500 |
| 16137/16284 | INCH-4 | 72.238 | 43,200 |
| 02877/02820 | INCH-4 | 73.025 | 50,850 |
| 02878/02820 | INCH-4 | 73.025 | 50,850 |
3379/3320 — Frequently Asked Questions
What are the dimensions of the 3379/3320 bearing?
The 3379/3320 has a bore (d) of 34.925 mm, an outside diameter (D) of 80.167 mm and a overall width of 29.37 mm, so it is written 34.925 × 80.167 × 29.37 mm.
What is the load rating of the 3379/3320?
Dynamic load rating 85,500 N and static load rating 100,800 N. The speed rating is 5,760 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 34.925 mm bore as the 3379/3320?
Other inch tapered roller bearings with a 34.925 mm bore include 48548/48510 (65.088 mm OD), 48548A/48510 (65.088 mm OD), 14137A/14276 (69.012 mm OD), 14138A/14276 (69.012 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 3379/3320 bearing across India?
Yes. Logass Trade Centre supplies the 3379/3320 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 3379/3320?
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