| Series | HM259000 |
| Cone Part Number | HM259047WS |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 661000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 171000 lbf |
| d | 12.3750 in |
| B - Cone Width | 3.3750 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 13.19 in |
| db - Cone Backface Backing Diameter | 13.35 in |
| Ab - Cage-Cone Frontface Clearance | 0.2 in |
| Aa - Cage-Cone Backface Clearance | 0.21 in |
| a - Effective Center Location4 | -0.19 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 98500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 380000 lbf |
| C0 - Static Radial Rating | 628000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 56500 lbf |
| K - Factor8 | 1.74 |
| G1 - Heat Generation Factor (Roller-Raceway) | 2711.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 280.9 |
| Cg - Geometry Factor | 0.181 |
