| d |
D |
B |
rsmin |
r1smin |
F |
E |
Cr |
Cor |
脂润滑 |
油润滑 |
da(min) |
da(max) |
db(min) |
Da(max) |
Da(min) |
ra(max) |
rb(max) |
| NUP252M |
260 |
480 |
80 |
5 |
5 |
320 |
- |
1220 |
1800 |
1050 |
1350 |
280 |
313 |
324 |
460 |
- |
- |
4 |
70 |
| NU2252 |
260 |
480 |
130 |
5 |
5 |
320 |
- |
1780 |
2910 |
1000 |
1300 |
280 |
309 |
324 |
460 |
- |
- |
4 |
106 |
| NU2252MA |
260 |
480 |
130 |
5 |
5 |
320 |
- |
1750 |
2910 |
1000 |
1300 |
280 |
309 |
324 |
460 |
- |
- |
4 |
107 |
| N2252M |
260 |
480 |
130 |
5 |
5 |
- |
420 |
1780 |
2910 |
950 |
1250 |
280 |
416 |
427 |
460 |
- |
- |
4 |
105 |
| NJ2252M |
260 |
480 |
130 |
5 |
5 |
320 |
- |
1780 |
2910 |
950 |
1250 |
280 |
309 |
324 |
460 |
- |
- |
4 |
108 |
| NU352M |
260 |
540 |
102 |
6 |
6 |
336 |
- |
1690 |
2290 |
850 |
1050 |
286 |
330 |
341 |
514 |
- |
- |
5 |
120 |
| NU2352M |
260 |
540 |
165 |
6 |
6 |
319 |
- |
3150 |
4500 |
850 |
1050 |
286 |
310 |
323 |
514 |
- |
- |
5 |
188 |
| N1856X3M/HG2 |
280 |
340 |
30 |
2 |
2 |
- |
327 |
308 |
690 |
1800 |
2200 |
289 |
- |
324 |
330 |
330 |
330 |
2 |
5.76 |
| NJ2856M |
280 |
350 |
42 |
2 |
2 |
299 |
- |
363 |
790 |
1800 |
2200 |
289 |
309 |
324 |
330 |
- |
- |
2 |
9.15 |
| NJ1856X3M/HG2 |
280 |
360 |
30 |
2 |
2 |
301 |
- |
385 |
625 |
1700 |
1900 |
289 |
309 |
334 |
340 |
- |
- |
2 |
8.11 |
| N1856X3M/HG2P6-1 |
280 |
360 |
30 |
2 |
2 |
- |
341 |
385 |
625 |
1700 |
1900 |
289 |
309 |
- |
340 |
330 |
330 |
2 |
8 |
| NU1956M |
280 |
380 |
46 |
2.1 |
2.1 |
306 |
- |
473 |
865 |
1700 |
1900 |
291 |
303 |
309 |
369 |
- |
- |
2 |
15.5 |
| NF1956M |
280 |
380 |
46 |
2.1 |
2.1 |
- |
354 |
325 |
533 |
1700 |
1900 |
291 |
- |
- |
340 |
308 |
308 |
2 |
16.9 |
| N1056M |
280 |
420 |
65 |
4 |
4 |
- |
384 |
700 |
1150 |
1400 |
1700 |
296 |
380 |
- |
411 |
388 |
388 |
3 |
31.5 |
| NU1056M |
280 |
420 |
65 |
4 |
4 |
316 |
- |
704 |
1140 |
1400 |
1700 |
296 |
311 |
320 |
404 |
- |
- |
3 |
30.9 |