Inch Tapered Roller Bearings
2687/2631 Inch Tapered Roller Bearing
25.4 × 66.421 × 23.812 mm
2687/2631 is a inch tapered roller bearing from the INCH-2 series with a 25.4 mm bore, a 66.421 mm outside diameter and a 23.812 mm overall width. It has a dynamic load rating of 58,050 N and a static load rating of 65,250 N and a speed rating of 7,380 rpm (oil lubrication), weighing about 0.442 kg. The radial cross-section (D − d) is 41.02 mm.
Brands: NTN, FAG, SKF, NBC, DTC, SLS
2687/2631 Specifications
| Cone / Cup No. | 2687/2631 |
|---|---|
| d (Bore) | 25.4 mm |
| D (Outer Dia.) | 66.421 mm |
| T (Overall Width) | 23.812 mm |
| B (Cone Width) | 25.433 mm |
| C (Cup Width) | 19.05 mm |
| Dynamic Load | 58,050 N |
| Static Load | 65,250 N |
| Max. RPM | 7,380 |
| Weight | 0.442 kg |
| Series | Inch Series Tapered Roller Bearings — Range 2 (23.812mm–28.575mm bore) |
Other Bearings with 25.4 mm Bore
| Bearing No. | Series | D (Outer Dia.) mm | Dynamic Load N |
|---|---|---|---|
| 07100/07196 | INCH-2 | 50.005 | 23,400 |
| 07100S/07196 | INCH-2 | 50.005 | 23,400 |
| 44643/44610 | INCH-2 | 50.292 | 25,920 |
| 07100/07204 | INCH-2 | 51.994 | 23,400 |
| 1780/1729 | INCH-2 | 56.896 | 38,250 |
| 84548/84510 | INCH-2 | 57.15 | 37,800 |
| 84249/84210 | INCH-2 | 59.53 | 45,000 |
| 15578/15523 | INCH-2 | 60.325 | 35,550 |
2687/2631 — Frequently Asked Questions
What are the dimensions of the 2687/2631 bearing?
The 2687/2631 has a bore (d) of 25.4 mm, an outside diameter (D) of 66.421 mm and a overall width of 23.812 mm, so it is written 25.4 × 66.421 × 23.812 mm.
What is the load rating of the 2687/2631?
Dynamic load rating 58,050 N and static load rating 65,250 N. The speed rating is 7,380 rpm with oil lubrication; for grease lubrication use about 75% of that value.
Which other bearings have the same 25.4 mm bore as the 2687/2631?
Other inch tapered roller bearings with a 25.4 mm bore include 07100/07196 (50.005 mm OD), 07100S/07196 (50.005 mm OD), 44643/44610 (50.292 mm OD), 07100/07204 (51.994 mm OD). A larger outside diameter generally means a higher load rating.
Do you supply the 2687/2631 bearing across India?
Yes. Logass Trade Centre supplies the 2687/2631 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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