Inch Tapered Roller Bearings
3382/3321 Inch Tapered Roller Bearing
39.688 × 77.534 × 29.37 mm
3382/3321 is a inch tapered roller bearing from the INCH-6 series with a 39.688 mm bore, a 77.534 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 0.669 kg. The radial cross-section (D − d) is 37.85 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
3382/3321 Specifications
| Cone / Cup No. | 3382/3321 |
|---|---|
| d (Bore) | 39.688 mm |
| D (Outer Dia.) | 77.534 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 | 0.669 kg |
| Series | Inch Series Tapered Roller Bearings — Range 6 (38mm–39.688mm bore) |
Other Bearings with 39.688 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 2789/2720 | INCH-6 | 76.2 | 65,700 |
| 26880/26822 | INCH-6 | 79.375 | 68,850 |
| 26881/26822 | INCH-6 | 79.375 | 68,850 |
| 3382/3339 | INCH-6 | 80.035 | 85,500 |
| 3382/3320 | INCH-6 | 80.167 | 85,500 |
| 3382/3331 | INCH-6 | 80.167 | 85,500 |
| 3386/3320 | INCH-7 | 80.167 | 85,500 |
| 44158/44348 | INCH-7 | 88.5 | 63,450 |
3382/3321 — Frequently Asked Questions
What are the dimensions of the 3382/3321 bearing?
The 3382/3321 has a bore (d) of 39.688 mm, an outside diameter (D) of 77.534 mm and a overall width of 29.37 mm, so it is written 39.688 × 77.534 × 29.37 mm.
What is the load rating of the 3382/3321?
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 39.688 mm bore as the 3382/3321?
Other inch tapered roller bearings with a 39.688 mm bore include 2789/2720 (76.2 mm OD), 26880/26822 (79.375 mm OD), 26881/26822 (79.375 mm OD), 3382/3339 (80.035 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 3382/3321 bearing across India?
Yes. Logass Trade Centre supplies the 3382/3321 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 3382/3321?
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