圆柱滚子轴承（单列，带保持架）
N30/630M3
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详细信息
|
d
[mm]
|
630
|
|
D
[mm]
|
920
|
|
B
[mm]
|
212
|
|
E
[mm]
|
850
|
|
d1
[mm]
|
≈
730
|
|
r1,2
[mm]
|
7.5
|
|
r3,4
[mm]
|
7.5
|
|
s
[mm]
|
17.4
|
|
重量
[kg]
|
≈ 494
|
|
da, min
[mm]
|
658
|
|
Db, min
[mm]
|
855
|
|
Dc, max
[mm]
|
845
|
|
ra, max
[mm]
|
6
|
|
rb, max
[mm]
|
6
|
|
C
[kN]
|
5750
|
|
C0
[kN]
|
12700
|
|
Cu
[kN]
|
956
|
|
nth
[min-1]
|
293
|
|
ng
[min-1]
|
750
|
