SKF 1222K Self-aligning ball bearings
Brand: SKF
Item number: 1222K
Description
Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed.
The technical data for SKF 1222K
| d | 110 | mm | |
| D | 200 | mm | |
| B | 38 | mm | |
| d1 | ≈ | 140.35 | mm |
| D1 | ≈ | 173.7 | mm |
| r1,2 | min. | 2.1 | mm |
Tapered bore, taper 1:12
Calculation data
| Basic dynamic load rating | C | 88.4 | kN | |
| Basic static load rating | C0 | 39 | kN | |
| Fatigue load limit | Pu | 1.6 | kN | |
| Reference speed | 6700 | r/min | ||
| Limiting speed | 4300 | r/min | ||
| Permissible angular misalignment | α | 2.5 | ° | |
| Calculation factor | kr | 0.04 | ||
| Calculation factor | e | 0.17 | ||
| Calculation factor | Y0 | 4 | ||
| Calculation factor | Y1 | 3.7 | ||
| Calculation factor | Y2 | 5.7 |
Mass
| Mass bearing | 05 | kg |
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