Bearing NU307F Fersa NU307F Fersa bearing Size Chart (mm/inches) |
|---|
| Cone Part Number | LL777148 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 266000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 69000 lbf |
| d | 22.5000 in |
| B - Cone Width | 1.75 in |
| R - Cone Backface To Clear Radius3 | 0.13 in |
| da - Cone Frontface Backing Diameter | 23.03 in |
| db - Cone Backface Backing Diameter | 23.15 in |
| Ab - Cage-Cone Frontface Clearance | 0.21 in |
| Aa - Cage-Cone Backface Clearance | 0.16 in |
| a - Effective Center Location4 | 2.68 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 39700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 153000 lbf |
| C0 - Static Radial Rating | 431000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 31100 lbf |
| K - Factor8 | 1.27 |
| G1 - Heat Generation Factor (Roller-Raceway) | 5033.8 |
| G2 - Heat Generation Factor (Rib-Roller End) | 1474.6 |
| Cg - Geometry Factor | 0.239 |