询价 |
型号
|
尺寸(mm)
|
基本额定载荷(KN)
|
极限转速(rpm)
|
重量
|
d |
D |
B |
rs min |
rs1min |
Dynamic(Cr) |
Static(Cor) |
Grease |
Oil |
(kg) |
|
NU228
|
140
|
250
|
42
|
3
|
3
|
310
|
400
|
2700
|
3100
|
7.88
|
|
NU228E
|
140
|
250
|
42
|
3
|
3
|
395
|
515
|
2400
|
2800
|
8.73
|
|
NU230
|
150
|
270
|
45
|
3
|
3
|
345
|
435
|
2500
|
2900
|
9.92
|
|
NU230E
|
150
|
270
|
45
|
3
|
3
|
450
|
595
|
2200
|
2600
|
11
|