Inch Tapered Roller Bearings
3880/3820 Inch Tapered Roller Bearing
41.275 × 85.725 × 30.162 mm
3880/3820 is a inch tapered roller bearing from the INCH-7 series with a 41.275 mm bore, a 85.725 mm outside diameter and a 30.162 mm overall width. It has a dynamic load rating of 94,500 N and a static load rating of 118,800 N and a speed rating of 5,400 rpm (oil lubrication), weighing about 0.81 kg. The radial cross-section (D − d) is 44.45 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
3880/3820 Specifications
| Cone / Cup No. | 3880/3820 |
|---|---|
| d (Bore) | 41.275 mm |
| D (Outer Dia.) | 85.725 mm |
| T (Overall Width) | 30.162 mm |
| B (Cone Width) | 30.162 mm |
| C (Cup Width) | 23.812 mm |
| Dynamic Load | 94,500 N |
| Static Load | 118,800 N |
| Max. RPM | 5,400 |
| Weight | 0.81 kg |
| Series | Inch Series Tapered Roller Bearings — Range 7 (39.688mm–41.275mm bore) |
Other Bearings with 41.275 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 18590/18520 | INCH-7 | 73.025 | 41,400 |
| 501349/501310 | INCH-7 | 73.431 | 50,400 |
| 501349/501314 | INCH-7 | 73.431 | 50,400 |
| 11162/11300 | INCH-7 | 76.2 | 38,250 |
| 24780/24720 | INCH-7 | 76.2 | 58,500 |
| 26882/26823 | INCH-7 | 76.2 | 68,850 |
| 26882/26822 | INCH-7 | 79.375 | 68,850 |
| 26882/26822A | INCH-7 | 79.375 | 68,850 |
3880/3820 — Frequently Asked Questions
What are the dimensions of the 3880/3820 bearing?
The 3880/3820 has a bore (d) of 41.275 mm, an outside diameter (D) of 85.725 mm and a overall width of 30.162 mm, so it is written 41.275 × 85.725 × 30.162 mm.
What is the load rating of the 3880/3820?
Dynamic load rating 94,500 N and static load rating 118,800 N. The speed rating is 5,400 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 41.275 mm bore as the 3880/3820?
Other inch tapered roller bearings with a 41.275 mm bore include 18590/18520 (73.025 mm OD), 501349/501310 (73.431 mm OD), 501349/501314 (73.431 mm OD), 11162/11300 (76.2 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 3880/3820 bearing across India?
Yes. Logass Trade Centre supplies the 3880/3820 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 3880/3820?
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