Detailed description
Angular contact ball bearings 7280 BM have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. This means that these bearings are designed to accommod
|
d |
400 mm |
|
D |
720 mm |
|
B |
103 mm |
|
d1 |
≈ 532 mm |
|
d2 |
≈ 486 mm |
|
D1 |
≈ 591 mm |
|
a |
287 mm |
|
r1,2 |
min.6 mm |
|
r3,4 |
min. 3 mm |
|
da |
min. 423 mm |
|
Da |
max 697 mm |
|
Db |
max 707 mm |
|
ra |
max 5 mm |
|
rb |
max 2.5 mm |
|
C |
728 Kn |
|
C0 |
1500 Kn |
|
Pu |
26.5 Kn |
|
Fatigue load limi |
900 r/min |
|
Reference speed |
950 r/min |
|
Mass |
190 Kg |
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