圆柱滚子轴承（单列，带保持架）
NUP1948E.M3
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详细信息
|
d
[mm]
|
240
|
|
D
[mm]
|
320
|
|
B
[mm]
|
38
|
|
F
[mm]
|
260
|
|
d1
[mm]
|
≈
268.4
|
|
D1
[mm]
|
≈
293.6
|
|
r1,2
[mm]
|
2.1
|
|
r3,4
[mm]
|
1.5
|
|
重量
[kg]
|
≈ 8
|
|
da, min
[mm]
|
250.2
|
|
dc, min
[mm]
|
272
|
|
Da, max
[mm]
|
309.8
|
|
ra, max
[mm]
|
2.1
|
|
C
[kN]
|
357
|
|
C0
[kN]
|
630
|
|
Cu
[kN]
|
63.7
|
|
nth
[min-1]
|
1795
|
|
ng
[min-1]
|
2500
|
