圆柱滚子轴承（单列，带保持架）
NU31/560M3
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详细信息
|
d
[mm]
|
560
|
|
D
[mm]
|
920
|
|
B
[mm]
|
280
|
|
F
[mm]
|
646
|
|
D1
[mm]
|
≈
806
|
|
r1,2
[mm]
|
7.5
|
|
r3,4
[mm]
|
7.5
|
|
s
[mm]
|
23
|
|
重量
[kg]
|
≈ 760
|
|
da, min
[mm]
|
592
|
|
da, max
[mm]
|
641
|
|
db, min
[mm]
|
651
|
|
Da, max
[mm]
|
888
|
|
ra, max
[mm]
|
6
|
|
rb, max
[mm]
|
6
|
|
C
[kN]
|
7750
|
|
C0
[kN]
|
14800
|
|
Cu
[kN]
|
1134
|
|
nth
[min-1]
|
299
|
|
ng
[min-1]
|
790
|
