SKF 3303A -2RS双列角接触轴承 天津SKF特约销售处

3303 ATN9
Dimensions

|
d | | 17 | mm |
D | | 47 | mm |
B | | 22.2 | mm |
d2 | ≈ | 25.7 | mm |
D2 | ≈ | 40.15 | mm |
r1,2 | min. | 1 | mm |
a | | 28 | mm |
Abutment
dimensions

|
da | min. | 22.6 | mm |
Da | max. | 41.4 | mm |
ra | max. | 1 | mm |
Calculation
data
Basic dynamic load rating | C | | 21.6 | kN |
Basic static load rating | C0 | | 12.7 | kN |
Fatigue load limit | Pu | | 0.54 | kN |
Reference speed | | | 14000 | r/min |
Limiting speed | | | 14000 | r/min |
Calculation factor | kr | | 0.07 | |
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
