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基本尺寸 mm
|
基本额定负荷
|
额定转速 r/min
|
质量kg
|
型号
|
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 |
NCF......V |
NJG......VH |
d1≈ |
D1 ≈ |
F,E |
r1.2 min |
r3.4 min |
S1) |
damin |
db max |
Da min |
Db max |
ra max |
rb max |
|
|
260
|
320
|
28
|
270
|
550
|
800
|
1000
|
4.75
|
NCF1852V
|
NCF1852BV
|
283
|
299
|
307.2
|
2
|
1.1
|
1.8
|
269
|
-
|
311
|
313
|
2
|
1
|
|
|
260
|
360
|
60
|
737
|
1430
|
750
|
950
|
18.5
|
NCF2952CV
|
NCF2952BV
|
291
|
323
|
333.7
|
2.1
|
1.5
|
3.5
|
271
|
-
|
348
|
350
|
2
|
1.5
|
|
|
260
|
400
|
104
|
1540
|
2550
|
700
|
900
|
46.5
|
NCF3052CV
|
NCF3052BV
|
304
|
358
|
375.97
|
4
|
4
|
11
|
277
|
-
|
384
|
384
|
3
|
3
|
|
|
260
|
540
|
165
|
3580
|
5000
|
430
|
530
|
177
|
NJG2352VH
|
NJG2352BVH
|
349
|
456
|
315.6
|
6
|
-
|
11
|
286
|
308
|
514
|
-
|
5
|
-
|
|
|
280
|
350
|
33
|
341
|
695
|
750
|
950
|
7.1
|
NCF1856V
|
NCF1856BV
|
307
|
325
|
334
|
2
|
1.1
|
2.5
|
290
|
-
|
341
|
343
|
2
|
1
|
|
|
280
|
380
|
60
|
880
|
1730
|
700
|
900
|
19.7
|
NCF2956CV
|
NCF2956BV
|
314
|
348
|
359.1
|
2.1
|
1.5
|
3
|
291
|
-
|
368
|
370
|
2
|
1.5
|
|
|
280
|
420
|
106
|
1570
|
2650
|
670
|
850
|
50
|
NCF3056V
|
NCF3056BV
|
319
|
373
|
390.3
|
4
|
4
|
11
|
295
|
-
|
404
|
404
|
3
|
3
|
|
|
300
|
380
|
38
|
418
|
850
|
670
|
850
|
10
|
NCF1860V
|
NCF1860BV
|
331
|
353
|
363
|
2.1
|
1.5
|
3
|
311
|
-
|
369
|
372
|
2
|
1.5
|
|
|
300
|
420
|
72
|
1120
|
2200
|
630
|
800
|
31.2
|
NCF2960CV
|
NCF2960BV
|
341
|
375
|
390.5
|
3
|
3
|
5
|
314
|
-
|
405
|
405
|
2.5
|
2.5
|
|
|
300
|
460
|
118
|
1900
|
3250
|
600
|
750
|
69
|
NCF3060V
|
NCF3060BV
|
355
|
413
|
433
|
4
|
4
|
14
|
315
|
-
|
445
|
445
|
3
|
3
|
|
|
320
|
400
|
38
|
440
|
900
|
630
|
800
|
10.5
|
NCF1864V
|
NCF1864BV
|
351
|
373
|
383
|
2.1
|
1.5
|
3
|
331
|
-
|
389
|
392
|
2
|
1.5
|
|
|
320
|
440
|
72
|
1140
|
2360
|
600
|
750
|
32.9
|
NCF2964CV
|
NCF2964BV
|
359
|
401
|
411
|
3
|
3
|
5
|
333
|
-
|
427
|
427
|
2.5
|
2.5
|
|
|
320
|
480
|
121
|
1980
|
3450
|
560
|
700
|
74.5
|
NCF3064V
|
NCF3064BV
|
368
|
434
|
449.5
|
4
|
4
|
14
|
335
|
-
|
465
|
465
|
3
|
3
|
|
|
340
|
460
|
72
|
1190
|
2500
|
560
|
700
|
35
|
NCF2968CV
|
NCF2968BV
|
378
|
421
|
431
|
3
|
3
|
5
|
353
|
-
|
447
|
447
|
2.5
|
2.5
|
|
|
340
|
520
|
133
|
2380
|
4150
|
530
|
670
|
100
|
NCF3068CV
|
NCF3068BV
|
395
|
468
|
485.65
|
5
|
5
|
14
|
358
|
-
|
502
|
502
|
4
|
4
|
|
|
360
|
440
|
38
|
402
|
900
|
560
|
700
|
11.5
|
NCF1872V
|
NCF1872BV
|
388
|
413
|
418.9
|
2.1
|
2.1
|
3
|
371
|
-
|
429
|
433
|
2
|
2
|