Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 212-ZNR
212-ZNR
Dimensions
| d | 60 | mm | |
| D | 110 | mm | |
| B | 22 | mm | |
| d1 | ≈ | 75.5 | mm |
| D2 | ≈ | 98 | mm |
| D3 | 106.81 | mm | |
| D4 | 116.6 | mm | |
| b | 2.7 | mm | |
| C | 3.28 | mm | |
| f | 2.46 | mm | |
| r0 | max. | 0.6 | mm |
Abutment dimensions
| da | min. | 69 | mm |
| da | max. | 75.4 | mm |
| Da | max. | 101 | mm |
| Db | min. | 118 | mm |
| ba | min. | 3 | mm |
| Ca | max. | 5.74 | mm |
| ra | max. | 1.5 | mm |
Calculation data
| Basic dynamic load rating | C | 56.1 | kN | |
| Basic static load rating | C0 | 50 | kN | |
| Fatigue load limit | Pu | 2.12 | kN | |
| Reference speed | 11000 | r/min | ||
| Limiting speed | 6700 | r/min | ||
| Calculation factor | kr | 0.04 |
Mass
| Mass bearing | 0.85 | kg |
Included products
| Snap ring | SP 110 | |||