Divide Ball Nut Life by the following Fatigue Factor (f).
| Operation Condition | f |
|---|---|
| No External Vibration | 1.0 – 1.2 |
| Indirect Vibration | 1.2 – 1.5 |
| Direct Vibration OR High Cyclical Impact | 1.5 – 2.5 |
| Direct Vibration AND High Cyclical Impact | 2.5 – 3.5 |
Divide Ball Nut Life by the following Fatigue Factor (f).
| Operation Condition | f |
|---|---|
| No External Vibration | 1.0 – 1.2 |
| Indirect Vibration | 1.2 – 1.5 |
| Direct Vibration OR High Cyclical Impact | 1.5 – 2.5 |
| Direct Vibration AND High Cyclical Impact | 2.5 – 3.5 |