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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 |
|
|
340
|
580
|
190
|
3470
|
5850
|
NU3168ECMA/HB1VE900
|
950
|
1600
|
217
|
-
|
507
|
390.5
|
5
|
5
|
14
|
360
|
388
|
403
|
560
|
-
|
4
|
4
|
|
|
340
|
620
|
165
|
2640
|
4500
|
NU2268MA
|
1000
|
1500
|
220
|
-
|
515
|
416
|
6
|
6
|
8
|
366
|
401
|
421
|
594
|
-
|
5
|
5
|
|
|
340
|
710
|
212
|
5610
|
8650
|
NU2368ECMA
|
800
|
1400
|
439
|
-
|
602
|
425
|
7.5
|
7.5
|
11
|
368
|
420
|
389
|
682
|
-
|
6
|
6
|
|
|
360
|
450
|
50
|
523
|
1020
|
BC1B246316A(N/CN)
|
1100
|
1400
|
18.7
|
388
|
-
|
429
|
4
|
4
|
4.5
|
376
|
424
|
-
|
434
|
-
|
3
|
3
|
|
|
360
|
480
|
56
|
781
|
1460
|
NUZ1972MA1)
|
1400
|
2000
|
29.5
|
-
|
438
|
387.5
|
3
|
3
|
2
|
375
|
382
|
392
|
465
|
-
|
2.5
|
2.5
|
|
|
360
|
540
|
82
|
1100
|
1830
|
NU1072MA
|
1300
|
1600
|
67.5
|
-
|
475
|
405
|
5
|
5
|
6.5
|
378
|
400
|
410
|
522
|
-
|
4
|
4
|
|
|
360
|
540
|
82
|
1100
|
1830
|
NU1072MP
|
1300
|
1600
|
67.5
|
-
|
475
|
405
|
5
|
5
|
6.5
|
378
|
400
|
410
|
522
|
-
|
4
|
4
|
|
|
360
|
540
|
106
|
1940
|
3600
|
NU2072ECMA
|
900
|
1100
|
88.5
|
-
|
486
|
405
|
5
|
5
|
8.9
|
380
|
399
|
410
|
520
|
-
|
4
|
4
|
|
|
360
|
600
|
192
|
3410
|
6100
|
NU3172EMA/VE900
|
900
|
1500
|
225
|
-
|
475
|
420
|
5
|
5
|
9.4
|
380
|
407
|
425
|
580
|
-
|
4
|
4
|
|
|
360
|
650
|
95
|
1940
|
3050
|
NU272MA/HB3
|
850
|
1000
|
150
|
-
|
546
|
444
|
6
|
6
|
2.6
|
386
|
436
|
448
|
624
|
-
|
5
|
5
|
|
|
360
|
650
|
170
|
2920
|
4900
|
NU2272MA
|
950
|
1400
|
257
|
-
|
542
|
437
|
6
|
6
|
16.7
|
386
|
428
|
442
|
624
|
-
|
5
|
5
|
|
|
360
|
750
|
224
|
5010
|
8150
|
NU2372ECMA
|
850
|
1300
|
510
|
-
|
617
|
465
|
7.5
|
7.5
|
10
|
392
|
453
|
470
|
718
|
-
|
6
|
6
|
|
|
380
|
480
|
46
|
561
|
1120
|
NU1876ECMA/VE900
|
1300
|
2000
|
23
|
-
|
449
|
406
|
2.1
|
2.1
|
2.5
|
390
|
400
|
410
|
470
|
-
|
1
|
1
|
|
|
380
|
560
|
82
|
1140
|
1930
|
NU1076MA
|
1200
|
1600
|
71
|
-
|
495
|
425
|
5
|
5
|
10.8
|
398
|
420
|
430
|
542
|
-
|
4
|
4
|
|
|
380
|
560
|
82
|
1140
|
1930
|
NJ1076MA
|
1200
|
1600
|
71
|
443
|
495
|
425
|
5
|
5
|
10.8
|
398
|
420
|
448
|
542
|
-
|
4
|
-
|
|
|
380
|
560
|
135
|
2380
|
4750
|
NU3076ECMP
|
1000
|
1800
|
115
|
-
|
506
|
425
|
5
|
5
|
8.5
|
398
|
417
|
430
|
542
|
-
|
4
|
4
|
|
|
380
|
680
|
175
|
3960
|
6400
|
NU2276MA
|
850
|
1300
|
288
|
-
|
595
|
451
|
6
|
6
|
8.3
|
406
|
445
|
457
|
654
|
-
|
5
|
5
|
|
|
400
|
500
|
46
|
572
|
1180
|
NU1880MP
|
1300
|
1900
|
21
|
-
|
465
|
423
|
2.1
|
2.1
|
3.3
|
410
|
419
|
428
|
490
|
-
|
2
|
2
|
|
|
400
|
500
|
46
|
572
|
1180
|
NJ1880MP
|
1300
|
1900
|
22
|
433
|
465
|
423
|
2.1
|
2.1
|
3.3
|
410
|
419
|
436
|
490
|
-
|
2
|
-
|
|
|
400
|
540
|
82
|
1380
|
2800
|
NU2980MA
|
1200
|
1600
|
57
|
-
|
495
|
435
|
4
|
4
|
6.2
|
415
|
430
|
442
|
525
|
-
|
3
|
3
|
|
|
400
|
540
|
82
|
1380
|
2800
|
NU2980ECMA
|
1200
|
1600
|
57
|
-
|
495
|
435
|
4
|
4
|
6.2
|
415
|
430
|
439
|
525
|
-
|
3
|
3
|