| d | 12mm | needle roller/thrust ball bearings |
| F | 21mm | Combined needle roller bearings |
| B | 23mm | Principal dimensions |
| c | 6,16kN | dynamic radial Basic load ratings |
| Co | 8,65kN static | static radial Basic load ratings |
| c | 10,4kN | dynamic axial Basic load ratings |
| Co | 16,6kN static | static axial Basic load ratings |
| Pu | 0,98kN | radial limit Fatigue |
| Pu | 0,62kN | axial limit Fatigue |
| A | 0,0014kN | Minimum load factor |
| Speed | 9000r/min | Limiting Speed ratings |
| Limit Speed | 7500r/min | Limiting Speed ratings |
| Bearing | NKX 12 Z | Designations |
| c: | 10,4kN | dynamic axial Basic load ratings |
| Co: | 8,65kN static | static radial Basic load ratings |
| c: | 6,16kN | dynamic radial Basic load ratings |
| Co: | 16,6kN static | static axial Basic load ratings |
| Pu: | 0,98kN | radial limit Fatigue |
| Speed: | 9000r/min | Limiting Speed ratings |
| Pu: | 0,62kN | axial limit Fatigue |
| Limit Speed: | 7500r/min | Limiting Speed ratings |
| Bearing: | NKX 12 Z | Designations |
| A: | 0,0014kN | Minimum load factor |
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