圆柱滚子轴承（单列，带保持架）
NU3084M3
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详细信息
|
d
[mm]
|
420
|
|
D
[mm]
|
620
|
|
B
[mm]
|
150
|
|
F
[mm]
|
470
|
|
D1
[mm]
|
≈
550
|
|
r1,2
[mm]
|
5
|
|
r3,4
[mm]
|
5
|
|
s
[mm]
|
12.5
|
|
重量
[kg]
|
≈ 163
|
|
da, min
[mm]
|
438
|
|
da, max
[mm]
|
465
|
|
db, min
[mm]
|
475
|
|
Da, max
[mm]
|
602
|
|
ra, max
[mm]
|
4
|
|
rb, max
[mm]
|
4
|
|
C
[kN]
|
2770
|
|
C0
[kN]
|
5750
|
|
Cu
[kN]
|
488
|
|
nth
[min-1]
|
554
|
|
ng
[min-1]
|
1300
|
