圆柱滚子轴承（单列，带保持架）
NU39/670E.M3
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详细信息
|
d
[mm]
|
670
|
|
D
[mm]
|
900
|
|
B
[mm]
|
170
|
|
F
[mm]
|
728
|
|
D1
[mm]
|
≈
824
|
|
r1,2
[mm]
|
6
|
|
r3,4
[mm]
|
6
|
|
s
[mm]
|
9.2
|
|
重量
[kg]
|
≈ 315
|
|
da, min
[mm]
|
693
|
|
da, max
[mm]
|
723
|
|
db, min
[mm]
|
733
|
|
Da, max
[mm]
|
877
|
|
ra, max
[mm]
|
5
|
|
rb, max
[mm]
|
5
|
|
C
[kN]
|
4200
|
|
C0
[kN]
|
9950
|
|
Cu
[kN]
|
750
|
|
nth
[min-1]
|
308
|
|
ng
[min-1]
|
730
|
