SKF QJ 213N2MA 四点角接触轴承 SKF精密机械轴承

QJ 213 N2MASKF Explorer
Dimensions

|
| d | | 65 | mm |
| D | | 120 | mm |
| B | | 23 | mm |
| d1 | ≈ | 78.5 | mm |
| D1 | ≈ | 101 | mm |
| a | | 65 | mm |
| h | | 6.5 | mm |
| b | | 6.5 | mm |
| r0 | | 0.5 | mm |
| r1,2 | min. | 1.5 | mm |
Abutment
dimensions

|
| da | min. | 74 | mm |
| Da | max. | 111 | mm |
| ra | max. | 1.5 | mm |
Calculation
data
| Basic dynamic load rating | C | | 110 | kN |
| Basic static load rating | C0 | | 112 | kN |
| Fatigue load limit | Pu | | 4.8 | kN |
| Reference speed | | | 6700 | r/min |
| Limiting speed | | | 9500 | r/min |
| Calculation factor | ka | | 1 | |
| Calculation factor | e | | 0.95 | |
| Calculation factor | X | | 0.6 | |
| Calculation factor | Y0 | | 0.58 | |
| Calculation factor | Y1 | | 0.66 | |
| Calculation factor | Y2 | | 1.07 | |
