Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2312 K
2312 K
Dimensions
| d | 60 | mm | |
| D | 130 | mm | |
| B | 46 | mm | |
| d1 | ≈ | 77.1 | mm |
| D1 | ≈ | 109.2 | mm |
| r1,2 | min. | 2.1 | mm |
Tapered bore, taper 1:12
Abutment dimensions
| Da | max. | 118 | mm |
| ra | max. | 2 | mm |
Calculation data
| Basic dynamic load rating | C | 87.1 | kN | |
| Basic static load rating | C0 | 28.5 | kN | |
| Fatigue load limit | Pu | 1.46 | kN | |
| Reference speed | 9500 | r/min | ||
| Limiting speed | 7000 | r/min | ||
| Permissible angular misalignment | a | 3 | ° | |
| Calculation factor | kr | 0.05 | ||
| Calculation factor | e | 0.33 | ||
| Calculation factor | Y0 | 2 | ||
| Calculation factor | Y1 | 1.9 | ||
| Calculation factor | Y2 | 3 |
Mass
| Mass bearing | 2.5 | kg |