Detailed description
Angular contact ball bearings 71986 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 |
420 mm |
|
D |
560 mm |
|
B |
65 mm |
|
d1 |
≈ 472mm |
|
D1 |
≈ 507 mm |
|
a |
238 mm |
|
r1,2 |
min.4 mm |
|
r3,4 |
min. 1.5 mm |
|
da |
min. 435 mm |
|
Da |
max 545 mm |
|
Db |
max 553 mm |
|
ra |
max 3 mm |
|
rb |
max 1.5 mm |
|
C |
364 Kn |
|
C0 |
670 Kn |
|
Pu |
13.7 Kn |
|
Fatigue load limi |
1200 r/min |
|
Reference speed |
1200 r/min |
|
Mass |
44.5 Kg |














