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外形尺寸(mm) |
基本负荷(KN) |
极限转速(r/min) |
重量(KG) |
型号 |
原代号 |
d |
D |
B |
rsmin |
r2smin |
动 |
静 |
脂润滑 |
油润滑 |
NNU41/630 |
- |
630 |
1030 |
400 |
7.5 |
7.5 |
9900 |
21600 |
360 |
450 |
1340 |
NNU41/630K |
- |
630 |
1030 |
400 |
7.5 |
7.5 |
9900 |
21600 |
360 |
450 |
1330 |
NNU49/670 |
44829/670 |
670 |
900 |
230 |
6 |
6 |
4500 |
9000 |
630 |
800 |
413 |
NNU49/670K |
43829/670 |
670 |
900 |
230 |
6 |
6 |
4500 |
9000 |
630 |
800 |
410 |
NN30/670 |
32821/670 |
670 |
980 |
280 |
7.5 |
7.5 |
4600 |
9350 |
600 |
750 |
535 |
NN30/670K |
31821/670 |
670 |
980 |
280 |
7.5 |
7.5 |
4600 |
9350 |
600 |
750 |
530 |
NNU40/670 |
- |
670 |
980 |
308 |
7.5 |
7.5 |
7600 |
17700 |
400 |
500 |
770 |
NNU40/670K |
- |
670 |
980 |
308 |
7.5 |
7.5 |
7600 |
17700 |
400 |
500 |
765 |
NNU41/670 |
- |
670 |
1090 |
412 |
7.5 |
7.5 |
10900 |
23000 |
340 |
430 |
1510 |
NNU41/670K |
- |
670 |
1090 |
412 |
7.5 |
7.5 |
10900 |
23000 |
340 |
430 |
1500 |
NNU49/710 |
44829/710 |
710 |
950 |
243 |
6 |
6 |
4900 |
11500 |
560 |
700 |
485 |
NNU49/710K |
43829/710 |
710 |
950 |
243 |
6 |
6 |
4900 |
11500 |
560 |
700 |
480 |
NN30/710 |
32821/710 |
710 |
1030 |
236 |
7.5 |
7.5 |
5150 |
12000 |
530 |
670 |
595 |
NN30/710K |
31821/710 |
710 |
1030 |
236 |
7.5 |
7.5 |
5150 |
12000 |
530 |
670 |
590 |
NNU10/710 |
- |
710 |
1030 |
315 |
7.5 |
7.5 |
8450 |
19500 |
380 |
480 |
858 |
NNU40/710K |
- |
710 |
1030 |
315 |
7.5 |
7.5 |
8450 |
19500 |
380 |
480 |
850 |
NNU41/710 |
- |
710 |
1150 |
438 |
7.5 |
7.5 |
12100 |
26000 |
300 |
380 |
1800 |
NNU41/710K |
- |
710 |
1150 |
438 |
7.5 |
7.5 |
12100 |
26000 |
300 |
380 |
17900 |
NN48/750 |
- |
750 |
920 |
170 |
5 |
5 |
3100 |
9200 |
450 |
550 |
243 |
NN48/750K |
- |
750 |
920 |
170 |
5 |
5 |
3100 |
9200 |
450 |
550 |
240 |
NNU49/750 |
44829/750 |
750 |
1000 |
250 |
6 |
6 |
5000 |
14400 |
400 |
500 |
545 |
NNU49/750K |
43829/750 |
750 |
1000 |
250 |
6 |
6 |
5000 |
14400 |
400 |
500 |
540 |
NN30/750 |
32821/750 |
750 |
1090 |
250 |
7.5 |
7.5 |
6500 |
14500 |
500 |
630 |
712 |
NN30/750K |
31821/750 |
750 |
1090 |
250 |
7.5 |
7.5 |
6500 |
14500 |
500 |
630 |
705 |
NNU40/750 |
- |
750 |
1090 |
335 |
7.5 |
7.5 |
9200 |
21600 |
340 |
430 |
933 |
NNU40/750K |
- |
750 |
1090 |
335 |
7.5 |
7.5 |
9200 |
21600 |
340 |
430 |
925 |
NNU41/750 |
- |
750 |
1220 |
475 |
9.5 |
9.5 |
14500 |
32000 |
280 |
360 |
2245 |
NNU41/750K |
- |
750 |
1200 |
475 |
9.5 |
9.5 |
14500 |
32000 |
280 |
360 |
2230 |
NNU49/800 |
44829/800 |
800 |
1060 |
258 |
6 |
6 |
5250 |
15300 |
- |
- |
620 |
NNU49/800K |
43829/800 |
800 |
1060 |
258 |
6 |
6 |
5250 |
15300 |
- |
- |
615 |
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