Research Article
Vestas V90-3MW Wind Turbine Gearbox Health Assessment Using a Vibration-Based Condition Monitoring System
Table 2
Specifications of the test’s rig bearings.
| MB ER12K bearing Rexnord |
| Outer diameter (mm) | 47 | Inner diameter (mm) | 19 | Pitch diameter (mm) | 33.5 | Ball diameter (mm) | 7.9 | Outer ring width (mm) | 15.8 | Number of ball | 8 | Contact angle (°) | 0 |
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