圆柱滚子轴承（单列，带保持架）
N256E.M3
返回概览
详细信息
|
d
[mm]
|
280
|
|
D
[mm]
|
500
|
|
B
[mm]
|
80
|
|
E
[mm]
|
449
|
|
d1
[mm]
|
≈
359.4
|
|
r1,2
[mm]
|
5
|
|
r3,4
[mm]
|
5
|
|
s
[mm]
|
6
|
|
重量
[kg]
|
≈ 70.2
|
|
da, min
[mm]
|
300
|
|
Db, min
[mm]
|
452
|
|
Dc, max
[mm]
|
446
|
|
ra, max
[mm]
|
4
|
|
rb, max
[mm]
|
4
|
|
C
[kN]
|
1460
|
|
C0
[kN]
|
2130
|
|
Cu
[kN]
|
196
|
|
nth
[min-1]
|
1007
|
|
ng
[min-1]
|
1700
|
