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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 |
NN30/530K |
31821/530 |
530 |
780 |
185 |
6 |
6 |
3000 |
6500 |
800 |
1000 |
270 |
NNU40/530 |
- |
530 |
780 |
250 |
6 |
6 |
5000 |
11000 |
530 |
670 |
423 |
NNU40/530K |
- |
530 |
780 |
250 |
6 |
6 |
5000 |
11000 |
530 |
670 |
420 |
NNU41/530 |
- |
530 |
870 |
335 |
7.5 |
7.5 |
7050 |
14500 |
450 |
560 |
795 |
NNU41/530K |
- |
530 |
870 |
335 |
7.5 |
7.5 |
7050 |
14500 |
450 |
560 |
790 |
NN39/560 |
- |
560 |
750 |
140 |
5 |
5 |
2350 |
4850 |
800 |
1000 |
188 |
NNU49/560 |
44829/560 |
560 |
750 |
190 |
5 |
5 |
2900 |
7800 |
750 |
950 |
237 |
NNU49/560K |
43829/560 |
560 |
750 |
190 |
5 |
5 |
2900 |
7800 |
750 |
950 |
235 |
NN6/560 |
- |
560 |
780 |
180 |
6 |
6 |
2400 |
6400 |
750 |
950 |
266 |
NN30/560 |
32821/560 |
560 |
820 |
195 |
6 |
6 |
3350 |
8150 |
700 |
900 |
318 |
NN30/560K |
31821/560 |
560 |
820 |
195 |
6 |
6 |
3350 |
8150 |
700 |
900 |
315 |
NNU40/560 |
- |
560 |
820 |
258 |
6 |
6 |
5150 |
12000 |
500 |
630 |
478 |
NNU40/560K |
- |
560 |
820 |
258 |
6 |
6 |
5150 |
12000 |
500 |
630 |
475 |
NNU41/560 |
- |
560 |
920 |
355 |
7.5 |
7.5 |
8000 |
16500 |
430 |
530 |
935 |
NNU41/560K |
- |
560 |
920 |
355 |
7.5 |
7.5 |
8000 |
16500 |
430 |
530 |
930 |
NN49/600 |
42829/600 |
600 |
800 |
200 |
5 |
5 |
3450 |
7150 |
700 |
900 |
278 |
NNU49/600 |
44829/600 |
600 |
800 |
200 |
5 |
5 |
3450 |
7150 |
700 |
900 |
283 |
NNU49/600K |
43829/600 |
600 |
800 |
200 |
5 |
5 |
3450 |
7150 |
700 |
900 |
280 |
NN30/600 |
32821/600 |
600 |
870 |
200 |
6 |
6 |
3600 |
7800 |
670 |
850 |
385 |
NN30/600K |
31821/600 |
600 |
870 |
200 |
6 |
6 |
3600 |
7800 |
670 |
850 |
355 |
NNU40/600 |
- |
600 |
870 |
272 |
6 |
6 |
6150 |
14100 |
480 |
600 |
535 |
NNU40/600K |
- |
600 |
870 |
272 |
6 |
6 |
6150 |
14100 |
480 |
600 |
530 |
NNU41/600 |
- |
600 |
980 |
375 |
7.5 |
7.5 |
9000 |
19000 |
380 |
480 |
1110 |
NNU41/600K |
- |
600 |
980 |
375 |
7.5 |
7.5 |
9000 |
19000 |
380 |
480 |
1100 |
NNU49/630 |
44829/630 |
630 |
850 |
218 |
6 |
6 |
3650 |
8300 |
670 |
850 |
358 |
NNU49/630K |
43829/630 |
630 |
850 |
218 |
6 |
6 |
3650 |
8300 |
670 |
850 |
355 |
NN30/630 |
32821/630 |
630 |
920 |
212 |
7.5 |
7.5 |
3900 |
8900 |
630 |
800 |
434 |
NN30/630K |
31821/630 |
630 |
920 |
212 |
7.5 |
7.5 |
3900 |
8900 |
630 |
800 |
430 |
NNU40/630 |
- |
630 |
920 |
290 |
7.5 |
7.5 |
6900 |
15800 |
450 |
560 |
640 |
NNU40/630K |
- |
630 |
920 |
290 |
7.5 |
7.5 |
6900 |
15800 |
450 |
560 |
635 |
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