圆柱滚子轴承（单列，带保持架）
NUP1864M3
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详细信息
|
d
[mm]
|
320
|
|
D
[mm]
|
400
|
|
B
[mm]
|
38
|
|
F
[mm]
|
341
|
|
d1
[mm]
|
≈
349
|
|
D1
[mm]
|
≈
373
|
|
r1,2
[mm]
|
2.1
|
|
r3,4
[mm]
|
1.5
|
|
重量
[kg]
|
≈ 11
|
|
da, min
[mm]
|
330.2
|
|
dc, min
[mm]
|
352
|
|
Da, max
[mm]
|
389.8
|
|
ra, max
[mm]
|
2.1
|
|
C
[kN]
|
369
|
|
C0
[kN]
|
745
|
|
Cu
[kN]
|
70
|
|
nth
[min-1]
|
1290
|
|
ng
[min-1]
|
1900
|
