圆柱滚子轴承（单列，带保持架）
NU3044M3
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详细信息
|
d
[mm]
|
220
|
|
D
[mm]
|
340
|
|
B
[mm]
|
90
|
|
F
[mm]
|
250
|
|
D1
[mm]
|
≈
298
|
|
r1,2
[mm]
|
3
|
|
r3,4
[mm]
|
3
|
|
s
[mm]
|
8
|
|
重量
[kg]
|
≈ 31
|
|
da, min
[mm]
|
232.4
|
|
da, max
[mm]
|
246
|
|
db, min
[mm]
|
254
|
|
Da, max
[mm]
|
327.6
|
|
ra, max
[mm]
|
2.5
|
|
rb, max
[mm]
|
2.5
|
|
C
[kN]
|
1010
|
|
C0
[kN]
|
1830
|
|
Cu
[kN]
|
185
|
|
nth
[min-1]
|
1384
|
|
ng
[min-1]
|
2500
|
