| d - Cone Bore | 59.99 | mm |
| B - Cone Width | 28 | mm |
| Series | 3,900 | ||
| Design Units | Imperial | ||
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) | 242,000 | N |
| Cone Part Number | 3977X | ||
| Cage Type | Stamped Steel | ||
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) | 62,700 | N |
