| 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) |
| NU1044M |
220 |
340 |
56 |
3 |
3 |
250 |
- |
534 |
810 |
1800 |
2200 |
233 |
246 |
254 |
327 |
- |
- |
2.5 |
19.2 |
| NFP1044M |
220 |
340 |
56 |
3 |
3 |
250 |
- |
530 |
810 |
1800 |
2200 |
233 |
246 |
254 |
327 |
- |
- |
2.5 |
20.2 |
| NU3044Q1/HA |
220 |
340 |
90 |
3 |
3 |
251.409 |
- |
1060 |
1820 |
1800 |
2200 |
233 |
246 |
254 |
327 |
- |
- |
2.5 |
32 |
| NU3044X3M/C9 |
220 |
350 |
98.4 |
3 |
3 |
253 |
- |
1280 |
2090 |
1800 |
2200 |
233 |
248 |
257 |
332 |
- |
- |
2.5 |
38.1 |
| NU3044X3M/C91YA6 |
220 |
350 |
98.4 |
3 |
3 |
253 |
- |
1280 |
2090 |
1800 |
2200 |
233 |
248 |
257 |
332 |
- |
- |
2.5 |
38 |
| N244M |
220 |
400 |
65 |
4 |
4 |
- |
350 |
836 |
1220 |
1500 |
1800 |
236 |
342 |
- |
384 |
358 |
358 |
3 |
36.7 |
| NJ244M |
220 |
400 |
65 |
4 |
4 |
270 |
- |
836 |
1220 |
1500 |
1800 |
236 |
263 |
290 |
384 |
- |
- |
3 |
35.4 |
| NU244M |
220 |
400 |
65 |
4 |
4 |
270 |
- |
836 |
1220 |
1500 |
1800 |
236 |
263 |
276 |
384 |
- |
- |
3 |
35 |
| NU2244M |
220 |
400 |
108 |
4 |
4 |
270 |
- |
1220 |
1990 |
1300 |
1600 |
236 |
262 |
274 |
384 |
- |
- |
3 |
62.2 |
| NJ2244M |
220 |
400 |
108 |
4 |
4 |
270 |
- |
1220 |
1990 |
1300 |
1600 |
236 |
262 |
290 |
384 |
- |
- |
3 |
63.3 |
| NU2244EM/HC |
220 |
400 |
108 |
4 |
4 |
265 |
- |
1490 |
2280 |
1300 |
1600 |
237 |
255 |
264 |
383 |
- |
- |
3 |
62.8 |
| NU2244EMA |
220 |
400 |
108 |
4 |
4 |
265 |
- |
1490 |
2280 |
1300 |
1600 |
237 |
255 |
264 |
383 |
- |
- |
3 |
63.8 |
| N2244M |
220 |
400 |
108 |
4 |
4 |
- |
350 |
1440 |
1990 |
1300 |
1600 |
237 |
255 |
360 |
383 |
- |
- |
3 |
61.8 |
| NU344M |
220 |
460 |
88 |
5 |
5 |
284 |
- |
1280 |
1730 |
1000 |
1300 |
240 |
277 |
288 |
440 |
- |
- |
4 |
73.4 |
| NU2344M/C3 |
220 |
460 |
145 |
5 |
5 |
284 |
- |
2040 |
2780 |
1000 |
1300 |
240 |
276 |
288 |
440 |
- |
- |
4 |
12 |