SKF QJ1092N2MA 特大型SKF进口轴承四点角接触轴承

QJ 1092 N2MA
Dimensions

|
| d | | 460 | mm |
| D | | 680 | mm |
| B | | 100 | mm |
| d1 | ≈ | 537 | mm |
| D1 | ≈ | 603 | mm |
| a | | 399 | mm |
| h | | 15.5 | mm |
| b | | 20 | mm |
| r0 | | 3 | mm |
| r1,2 | min. | 6 | mm |
Abutment
dimensions

|
| da | min. | 488 | mm |
| Da | max. | 652 | mm |
| ra | max. | 5 | mm |
Calculation
data
| Basic dynamic load rating | C | | 1040 | kN |
| Basic static load rating | C0 | | 2650 | kN |
| Fatigue load limit | Pu | | 46.5 | kN |
| Reference speed | | | 800 | r/min |
| Limiting speed | | | 1300 | r/min |
| Calculation factor | ka | | 0.8 | |
| 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 | |
Mass
