| Series |
385 |
| Cone Part Number |
389DE |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| db - Cone Backface Backing Diameter |
2.48 in |
| C1 - Dynamic Radial Rating (1 million revolutions)1 |
20500 lbf |
| C0 - Static Radial Rating |
24100 lbf |
| d |
2.1875 in |
| B - Double Cone Width |
2.0940 in |
| R - Cone Frontface To Clear Radius2 |
0.030 in |
| da - Cone Frontface Backing Diameter |
2.48 in |
| Ab - Cage-Cone Frontface Clearance |
0.11 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
5300 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
35600 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
9230 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
3210 lbf |
| K - Factor7 |
1.65 |
| G1 - Heat Generation Factor (Roller-Raceway)8 |
42 |
| G2 - Heat Generation Factor (Rib-Roller End) |
15.7 |
| Cg - Geometry Factor9 |
0.0859 |