Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF 51211
51211
Dimensions
| d | 55 | mm | |
| D | 90 | mm | |
| H | 25 | mm | |
| d1 | ≈ | 90 | mm |
| D1 | ≈ | 57 | mm |
| r1,2 | min. | 1 | mm |
Abutment dimensions
| da | min. | 76 | mm |
| Da | max. | 69 | mm |
| ra | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 58.5 | kN | |
| Basic static load rating | C0 | 134 | kN | |
| Fatigue load limit | Pu | 4.9 | kN | |
| Reference speed | 2800 | r/min | ||
| Limiting speed | 4000 | r/min | ||
| Minimum load factor | A | 0.11 |
Mass
| Mass bearing (including seat washer where applicable) | 0.59 | kg |