| d - Cone Bore | 57.15 | mm |
| B - Cone Width | 30.16 | mm |
| Series | 39,500 | ||
| Design Units | Imperial | ||
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) | 291,000 | N |
| Cone Part Number | 39,581 | ||
| Cage Type | Stamped Steel | ||
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) | 75,400 | N |
| Manufacturer | Part Number |
|---|---|
| White Motor | 45942F |
| NTN | 4T-39581 (NTN) |
| White Motor | 831504 |
| Chrysler | 2910215 |
| Volvo | 181300 |
| White Motor | 1DF0315 |
| Dana-Spicer | 5507942 |
| FORD | 8Q1201A |
| Allis-Chalmers Company | 0237918 |
| Allis-Chalmers Company | 02379188 |
| RIV Officine di Villar Perosa | 082955 |
| Chrysler | 1267212 |
| International Harvester | 131243R91 |
| SKF | 39581 (SKF) |
| International Harvester | 395487R91 |
| Federal-Mogul | 39581 |
| NTN | 39581 |
| GM | 453403 |
| Dana-Spicer | 550794 |
| Hyundai | 5171091000 |
| Mack | 149458 |
| Mack | 823639581 |
| FORD | 8D1201A |
| FORD | 8Q1201A0W |
| GM | 9412022 |
| GM | 9412025 |
| GM | 9414172 |
| FWD | 9A39581 |
| FORD | 540E1201B |
| Chicago Rawhide | BR39581 |
| SKF | BR39581 |
| Mcquay Norris | BT39581 |
| Sealed Power | F39581 |
| FAG | K39581 |
| International Harvester | ST2063 |
| White Motor | 337D2 |
| Clark Equipment | 675251 |
| GM | 7451063 |
| EATON | 500209904 |
| Kenworth | KW1794 |
| John Deere | XJD36728 |
| White Motor | XR9435 |
