71980 AM
Dimensions
|
d | | 400 | mm |
D | | 540 | mm |
B | | 65 | mm |
d1 | ≈ | 447 | mm |
D1 | ≈ | 496 | mm |
a | | 168 | mm |
r1,2 | min. | 4 | mm |
r3,4 | min. | 1.5 | mm |
Abutment
dimensions
|
da | min. | 415 | mm |
Da | max. | 525 | mm |
Db | max. | 533 | mm |
ra | max. | 3 | mm |
rb | max. | 1.5 | mm |
Calculation
data
Bearing pair arranged
back-to-back or face-to-face
Basic dynamic load rating | C | | 423 | kN |
Basic static load rating | C0 | | 780 | kN |
Fatigue load limit | Pu | | 15.6 | kN |
Reference speed | | | 1200 | r/min |
Limiting speed | | | 1300 | r/min |
Calculation factor | kr | | 0.083 | |
Calculation factor | ka | | 0.4 | |
Calculation factor | e | | 0.8 | |
Single bearing
or bearing pair arranged in tandem |
Calculation factor | X | | 0.39 | |
Calculation factor | Y0 | | 0.33 | |
Calculation factor | Y1 | | 0 | |
Calculation factor | Y2 | | 0.76 | |
Mass