SKF 3218A 双列角接触轴承 SKF大型角接触轴承 天津SKF

3218 A
Dimensions

|
| d | | 90 | mm |
| D | | 160 | mm |
| B | | 52.4 | mm |
| d1 | ≈ | 111.53 | mm |
| D1 | ≈ | 136.76 | mm |
| r1,2 | min. | 2 | mm |
| a | | 94 | mm |
Abutment dimensions

|
| da | min. | 101 | mm |
| Da | max. | 149 | mm |
| ra | max. | 2 | mm |
Calculation data
| Basic dynamic load rating | C | | 130 | kN |
| Basic static load rating | C0 | | 120 | kN |
| Fatigue load limit | Pu | | 4.6 | kN |
| Reference speed | | | 3400 | r/min |
| Limiting speed | | | 3600 | r/min |
| Calculation factor | kr | | 0.06 | |
| Calculation factor | e | | 0.8 | |
| Calculation factor | X | | 0.63 | |
| Calculation factor | Y0 | | 0.66 | |
| Calculation factor | Y1 | | 0.78 | |
| Calculation factor | Y2 | | 1.24 | |
Mass
| Mass bearing | | | 4.15 | kg

|