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基本尺寸mm
|
基本额定负荷
|
代号
|
额定转速 r/min
|
质量 kg
|
尺寸mm
|
挡肩及倒角尺寸mm
|
d |
D |
B |
动态 CkN |
静态CoKN |
参考转速 |
极限转速 r/min |
d1 ≈ |
D1 ≈ |
F,E |
r1.2 min |
r3.4 min |
S1) |
da min |
damax |
db min |
Da max |
取消 |
ra max |
rb max |
|
|
260
|
360
|
46
|
473
|
815
|
NU1952ECMP
|
1600
|
1900
|
15
|
-
|
328
|
286
|
1.5
|
2.1
|
1
|
271
|
282
|
290
|
349
|
-
|
2
|
2
|
|
|
260
|
360
|
46
|
473
|
815
|
N1952ECMB/VE900
|
1600
|
1900
|
14.5
|
296
|
-
|
338
|
2.1
|
1.5
|
1.7
|
271
|
334
|
-
|
352
|
-
|
2
|
2
|
|
|
260
|
400
|
65
|
627
|
965
|
NU1052MA
|
1800
|
2800
|
29.5
|
-
|
349
|
296
|
4
|
4
|
8.8
|
276
|
291
|
300
|
384
|
-
|
3
|
3
|
|
|
260
|
400
|
82
|
1190
|
2080
|
NU2052ECMA
|
1200
|
1500
|
39
|
-
|
357
|
294
|
4
|
4
|
3.4
|
276
|
290
|
298
|
384
|
-
|
3
|
3
|
|
|
260
|
400
|
104
|
1320
|
2360
|
NU3052ECMA
|
1200
|
1500
|
48
|
-
|
358
|
294
|
4
|
4
|
5.7
|
276
|
290
|
298
|
384
|
-
|
3
|
3
|
|
|
260
|
400
|
104
|
1230
|
2200
|
N3052K/VA701
|
1200
|
1500
|
49.5
|
310
|
-
|
369
|
1.5
|
4
|
10.2
|
276
|
365
|
-
|
384
|
-
|
-
|
3
|
|
|
260
|
440
|
144
|
2090
|
3450
|
NU3152EMA/HB1VE900
|
1000
|
1300
|
98
|
-
|
382
|
298.5
|
4
|
4
|
8
|
276
|
293
|
302
|
424
|
-
|
3
|
3
|
|
|
260
|
480
|
80
|
1170
|
1700
|
NU252MA
|
1400
|
2000
|
68.5
|
-
|
397
|
320
|
5
|
5
|
3.4
|
280
|
313
|
324
|
460
|
-
|
4
|
4
|
|
|
260
|
480
|
80
|
1170
|
1700
|
NJ252MA
|
1400
|
2000
|
70
|
340
|
397
|
320
|
5
|
5
|
3.4
|
280
|
313
|
344
|
460
|
-
|
4
|
4
|
|
|
260
|
480
|
80
|
1170
|
1700
|
NUP252MA
|
1400
|
2000
|
72
|
340
|
397
|
320
|
5
|
5
|
-
|
280
|
-
|
344
|
460
|
-
|
4
|
4
|
|
|
260
|
480
|
80
|
1170
|
1700
|
N252MB
|
1400
|
2000
|
68
|
340
|
-
|
420
|
5
|
5
|
3.4
|
280
|
416
|
-
|
460
|
-
|
4
|
4
|
|
|
260
|
480
|
130
|
1790
|
3000
|
NU2252MA
|
1400
|
2000
|
110
|
-
|
397
|
320
|
5
|
5
|
4.3
|
280
|
309
|
324
|
460
|
-
|
4
|
4
|
|
|
260
|
480
|
130
|
1170
|
1700
|
NJ2252MA
|
1400
|
2000
|
112
|
340
|
397
|
320
|
5
|
5
|
4.3
|
280
|
309
|
324
|
460
|
-
|
4
|
4
|
|
|
260
|
480
|
130
|
1790
|
3000
|
N2252MB
|
1400
|
2000
|
110
|
340
|
397
|
420
|
5
|
5
|
4.3
|
280
|
416
|
-
|
460
|
-
|
4
|
4
|
|
|
260
|
480
|
158.75
|
2860
|
4500
|
TNU9252
|
950
|
1200
|
135
|
-
|
419
|
311
|
5
|
5
|
3
|
280
|
305
|
315
|
460
|
-
|
4
|
4
|
|
|
260
|
480
|
158.75
|
2860
|
4500
|
TN9252
|
950
|
1200
|
130
|
335
|
-
|
411
|
5
|
5
|
3
|
280
|
407
|
-
|
460
|
-
|
5
|
5
|
|
|
260
|
540
|
102
|
1940
|
2700
|
NU352ECMA
|
1100
|
1800
|
120
|
-
|
455
|
337
|
6
|
6
|
4.2
|
286
|
330
|
341
|
514
|
-
|
5
|
5
|
|
|
260
|
540
|
165
|
3190
|
4550
|
NU2352ECMA
|
1100
|
1800
|
193
|
-
|
463
|
324
|
6
|
6
|
1.8
|
286
|
310
|
323
|
514
|
-
|
5
|
5
|
|
|
280
|
350
|
42
|
369
|
750
|
NJ2856ECMA/VE900
|
1600
|
1900
|
9.6
|
304
|
327
|
298
|
2
|
1.1
|
1.3
|
289
|
294
|
308
|
341
|
-
|
2
|
2
|
|
|
280
|
360
|
38
|
380
|
710
|
BC1B246314(N/CN)
|
1500
|
1800
|
9.6
|
308
|
-
|
344
|
4
|
2
|
3.5
|
296
|
340
|
-
|
350
|
-
|
3
|
3
|
|
|
280
|
360
|
38
|
369
|
670
|
BC1B246314A(N/CN)
|
1500
|
1800
|
9.9
|
308
|
-
|
344
|
4
|
2
|
3.5
|
296
|
340
|
-
|
350
|
-
|
3
|
3
|
|
|
280
|
380
|
46
|
457
|
780
|
440535(NU/C3R)
|
1500
|
1800
|
13.2
|
-
|
358
|
306
|
1.5
|
2.1
|
1.5
|
288
|
300
|
310
|
369
|
-
|
1.5
|
2
|
|
|
280
|
380
|
46
|
523
|
880
|
N1956ECM
|
1500
|
1800
|
15.5
|
312
|
352
|
358
|
2.1
|
2.1
|
3.7
|
291
|
354
|
-
|
369
|
-
|
2
|
2
|
|
|
280
|
380
|
60
|
765
|
1400
|
NU2956ECMA/VE900
|
1500
|
1800
|
20.5
|
-
|
-
|
304.7
|
2.1
|
2.1
|
5
|
291
|
303
|
309
|
369
|
-
|
2
|
2
|