| d - Cone Bore | 44.45 | mm |
| B - Cone Width | 25.40 | mm |
| Series | 25,500 | ||
| Design Units | Imperial | ||
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) | 158,000 | N |
| Cone Part Number | 25,581 | ||
| Cage Type | Stamped Steel | ||
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) | 40,900 | N |
| Manufacturer | Part Number |
|---|---|
| GM | 9441496 |
| FORD | E6HZ7065A |
| SKF | 25581 |
| SKF | BR25581 |
| Federal-Mogul | 25581 |
| Clark Equipment | 654137 |
| Chicago Rawhide | BR25581 |
| International Harvester | 636826R91 |
| NTN | BW25581 |
| Sealed Power | F25581 |
| International Harvester | 591853C91 |
