Inch Tapered Roller Bearings
39581/39520 Inch Tapered Roller Bearing
57.15 × 112.712 × 30.162 mm
39581/39520 is a inch tapered roller bearing from the INCH-13 series with a 57.15 mm bore, a 112.712 mm outside diameter and a 30.162 mm overall width. It has a dynamic load rating of 124,200 N and a static load rating of 175,500 N and a speed rating of 3,780 rpm (oil lubrication), weighing about 1.4 kg. The radial cross-section (D − d) is 55.56 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
39581/39520 Specifications
| Cone / Cup No. | 39581/39520 |
|---|---|
| d (Bore) | 57.15 mm |
| D (Outer Dia.) | 112.712 mm |
| T (Overall Width) | 30.162 mm |
| B (Cone Width) | 30.162 mm |
| C (Cup Width) | 23.812 mm |
| Dynamic Load | 124,200 N |
| Static Load | 175,500 N |
| Max. RPM | 3,780 |
| Weight | 1.4 kg |
| Series | Inch Series Tapered Roller Bearings — Range 13 (57.15mm–60.325mm bore) |
Other Bearings with 57.15 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 387/382A | INCH-12 | 96.838 | 70,200 |
| 387A/382A | INCH-12 | 96.838 | 70,200 |
| 387AS/382A | INCH-12 | 96.838 | 70,200 |
| 387S/382A | INCH-12 | 96.838 | 70,200 |
| 387A/382S | INCH-12 | 96.838 | 70,200 |
| 28682/28622 | INCH-13 | 97.63 | 79,650 |
| 387A/382 | INCH-13 | 98.425 | 70,200 |
| 387A/383A | INCH-13 | 100 | 70,200 |
39581/39520 — Frequently Asked Questions
What are the dimensions of the 39581/39520 bearing?
The 39581/39520 has a bore (d) of 57.15 mm, an outside diameter (D) of 112.712 mm and a overall width of 30.162 mm, so it is written 57.15 × 112.712 × 30.162 mm.
What is the load rating of the 39581/39520?
Dynamic load rating 124,200 N and static load rating 175,500 N. The speed rating is 3,780 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 57.15 mm bore as the 39581/39520?
Other inch tapered roller bearings with a 57.15 mm bore include 387/382A (96.838 mm OD), 387A/382A (96.838 mm OD), 387AS/382A (96.838 mm OD), 387S/382A (96.838 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 39581/39520 bearing across India?
Yes. Logass Trade Centre supplies the 39581/39520 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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