| Series |
420000 |
| Cone Part Number |
EE420750D |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| db - Cone Backface Backing Diameter |
8.7 in |
| C1 - Dynamic Radial Rating (1 million revolutions)1 |
248000 lbf |
| C0 - Static Radial Rating |
409000 lbf |
| d |
7.5 in |
| B - Double Cone Width |
6.0000 in |
| R - Cone Frontface To Clear Radius2 |
0.130 in |
| da - Cone Frontface Backing Diameter |
8.7 in |
| Ab - Cage-Cone Frontface Clearance |
0.14 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
64300 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
432000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
112000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
44200 lbf |
| K - Factor7 |
1.45 |
| G1 - Heat Generation Factor (Roller-Raceway)8 |
1150 |
| G2 - Heat Generation Factor (Rib-Roller End) |
128 |
| Cg - Geometry Factor9 |
0.145 |