双列圆柱滚子轴承

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  • (所有)
    Bore diameter:
    精确 :
     ≤ d ≤ 
    d =
    Outside diameter:
    精确 :
     ≤ D ≤ 
    D =
    Overall bearing width:
    精确 :
     ≤ B ≤ 
    B =
    Width outer ring:
    精确 :
     ≤ C ≤ 
    C =
Principal dimensionsBasic load ratingsFatigue load limitSpeed ratingsDesignationDesign variant/feature
    dynamicstatic Reference speedLimiting speed  
dDBCCC0Pu    
mmkNkNr/min  
           
550
800
260
 
5830
13400
980
530
750
316115
NNU.3/C3W33
630
850
218
 
4400
11800
860
400
600
BC2-8012/HB1
NNU.7/C4WO
420
620
200
 
3470
7800
655
700
1100
314391
NNU.3/C4W33WI
440
540
100
 
1170
3400
216
1000
1100
NNU 4888 M/W33
NNU/W33
530
870
335
 
7810
16000
1160
560
750
NNU 41/530 K30M/W33
NNU K30/W33
360
500
125
 
1790
3650
335
900
1300
BC2B 320075
NNU/C3W33
320
460
120
 
1720
3600
335
950
1400
BC2B 322216
NNU.5/WO
420
700
280
 
5500
11400
900
750
950
NNU 4184/316275
NNU/W33
750
1220
475
 
16100
35500
2320
380
450
NNU 41/750 K30M/W33
NNU K30/W33
630
1030
400
 
11000
24000
1630
450
600
NNU 41/630 K30M/W33
NNU K30/W33
600
980
375
 
9900
21200
1460
480
630
NNU 41/600 K30M/W33
NNU K30/W33
360
500
125
 
2050
4300
360
900
1300
BC2B 322217
NNU.7/WO
400
600.19
200
 
3470
7200
600
750
1100
BC2B 326363/HA4
NN.1/W33
480
700
260
 
5390
12500
950
600
900
316189
NNU.3/C3W33
280
460
180
 
2550
4750
440
1200
1500
NNU 4156 M/W33
NNU/W33
560
740
180
 
2700
7350
570
530
800
313191
NNU/C3
380
540
130
 
2010
4300
380
800
1200
BC2B 326131/HB1
NNU.7/WO
400
590
220
 
3690
8300
695
750
1100
315802
NNU/C4W33WI
530
760
260
 
5830
14300
1060
560
800
BC2B 316536
NNU.4/C4W33WI
530
780
250
 
4680
10200
765
530
800
315040 A
NNU/W33W
320
540
218
 
3410
6200
530
1000
1300
NNU 4164 F
NNU
600
980
375
 
9900
21200
1460
480
630
NNU 41/600 M/W33
NNU/W33
400
500
100
 
968
2750
208
1200
1200
NNU 4880 K/W33
NNU K/W33
280
470
200
 
2920
5600
520
1000
1500
315976 B
NNU/C3W33
380
620
243
 
4290
8500
680
850
1100
NNU 4176 K30M
NNU K30
800
1280
475
 
17600
40500
2600
340
430
NNU 41/800 M/W33
NNU/W33
950
1360
420
 
14000
33500
2080
260
360
BC2-8022/HA1
NN/W33
350
520
150
 
2120
4500
400
850
1300
BC2B 319878
NNU/W33
340
520
305
200
3300
7100
610
900
1300
BC2B 320118
NNUB.2/C3WO
300
460
180
 
2600
5500
490
1000
1500
BC2B 320119
NNU.5/C3
710
1150
438
 
13400
28500
1900
380
500
NNU 41/710 K30M/W33
NNU K30/W33
490
694
174
 
3740
9000
750
600
900
316639 AG
NNU.6/C3PW
400
600.19
200
 
3470
7200
600
950
1100
BC2B 326880/HB1
NNU/CNW33
630
1030
400
 
11000
24000
1630
450
600
NNU 41/630 M/W33
NNU/W33
690
980
365
 
10500
27000
1830
400
600
BC2-8074/HA5
NNU.3/CNW33
420
600
220
 
3580
8800
720
750
1100
314982
NNU.2/C4W33
800
1280
475
 
16500
36500
2400
320
430
NNU 41/800 K30M/W33
NNU K30/W33
360
600
243
 
4290
8500
695
900
1100
NNU 4172 K30M
NNU K30
600
820
287.5
 
6440
18000
1290
480
700
BC2B 319584/HA1
NNU.4/C4W33WI
380
620
243
 
4290
8500
680
850
1100
NNU 4176 M
NNU
300
500
200
 
2860
5300
455
1100
1400
NNU 4160 K30M/W33
NNU K30/W33
340
580
243
 
4020
7500
620
950
1200
NNU 4168 K30M/W33
NNU K30/W33
750
1220
475
 
16100
35500
2320
380
450
NNU 41/750 M/W33
NNU/W33
600
820
365
 
7810
21200
1530
480
700
BC2-8005/HB1
NNU/CNW33
560
920
355
 
8800
18300
1320
530
670
NNU 41/560 K30M/W33X
NNU K30/W33
635
762
101.6
 
1680
4550
325
700
750
BC2B 319943
NN/C3W33
500
650
130
 
2050
5100
425
630
950
319254
NNU/WO
360
600
243
 
4290
8500
695
900
1100
NNU 4172 M
NNU
300
500
200
 
2860
5300
455
1100
1400
NNU 4160 M/W33
NNU/W33
440
640
230
 
4570
9800
780
850
1000
BC2B 316521
NNU.4/W33W
900
1420
515
 
22000
47500
3000
280
360
NNU 41/900 M/W33
NNU/W33
260
440
180
 
2200
3900
365
1300
1600
NNU 4152 M/W33
NNU/W33
400
650
250
 
4730
9500
750
800
1000
NNU 4180 K30M/W33
NNU K30/W33
420
580
130
 
2380
5300
465
750
1100
BC2B 326137/HB1
NNU.6/WO
480
790
308
 
7040
14300
1080
630
800
NNU 4196 K30M/W33
NNU K30/W33
440
540
100
 
1010
2900
186
1000
1100
NNU 4888 KM/W33
NNU K/W33
460
760
300
 
6440
12900
980
670
850
NNU 4192 K30M
NNU K30
560
920
355
 
8800
18300
1320
530
670
NNU 41/560 M/W33
NNU/W33
529.91
870
335
 
7810
16600
1220
500
750
312844
NNU.3/W33WI
360
510
190
 
2600
6100
550
900
1300
BC2B 320299
NN.1/W33
530
870
335
 
7810
16000
1160
560
750
NNU 41/530 M/W33
NNU/W33
320
540
218
 
3410
6200
530
1000
1300
NNU 4164 K30F
NNU K30
410
600
220
 
3800
8650
720
750
1100
316019
NNU.4/C4W33WI
900
1420
515
 
22000
47500
3000
280
360
NNU 41/900 K30M/W33
NNU K30/W33
710
1150
438
 
13400
28500
1900
380
500
NNU 41/710 M/W33
NNU/W33
560
735
170
 
2920
6820
550
750
800
BC2B 326061/HA1
NNU/C3W33
1319.5
1720
300
 
12500
34500
2000
160
240
BC2B 326372/HA1
NN.1/C4W33
500
830
325
 
7480
15000
1120
600
800
NNU 41/500 M/W33
NNU/W33
460
650
235
 
4400
11200
900
670
1000
316739 A
NNU.4/C4W33WI
260
440
180
 
2200
3900
365
1300
1600
NNU 4152 K30M/W33
NNU K30/W33
400
650
250
 
4730
9500
750
800
1000
NNU 4180 M/W33
NNU/W33
500
830
325
 
7480
15000
1120
600
800
NNU 41/500 K30M/W33
NNU K30/W33
480
790
308
 
7040
14300
1080
630
800
NNU 4196 M/W33
NNU/W33
500
720
218
 
4730
10800
815
600
850
314419
NNU.3/C3W33WI
440
720
280
 
5720
11800
900
700
900
NNU 4188 K30M/W33
NNU K30/W33
660
880
225
 
4180
11800
830
450
670
313477 B
NNU/CN
670
1090
412
 
12100
25500
1730
430
530
NNU 41/670 K30M/W33
NNU K30/W33
800
1260
375
 
12800
28000
1800
300
430
BC2B 326379/HA4
NN.1/C2W33
460
780
280
 
5610
10400
780
560
850
BC2-8004/HA1
NNUB.4/C4
460
760
300
 
6440
12900
980
670
850
NNU 4192 M
NNU
530
780
475
285
7210
17300
1290
530
800
BC2B 320117/HA4
NNUB.3/C3WO
350
500
190
 
2460
5700
520
900
1300
314563
NNU/C4W33/WI
750
1000
250
 
6160
16600
1120
380
560
314420
NNU.3/C4W33WI
420
580
160
 
2330
5400
475
750
1100
313555 A
NNU/W
420
580
160
 
2330
5400
475
750
1100
313555 C
NNU/GWC2W33
723.98
927.2
190
 
4400
12000
820
400
600
BC2B 322191
NN/C4W33
420
580
160
 
2330
5400
475
750
1100
313555 B
NNU/W33
400
500
100
 
968
2750
208
1100
1200
NNU 4880/HB1W33
NNU/W33
340
580
243
 
4020
7500
620
950
1200
NNU 4168 M/W33
NNU/W33
670
1090
412
 
12100
25500
1730
430
530
NNU 41/670 M/W33
NNU/W33
280
460
180
 
2550
4750
440
1200
1500
NNU 4156 K30M/W33
NNU K30/W33
457.2
660.4
228.6
203.2
3690
8150
640
670
950
BC2B 322969/HB1
NNUB/W33
487.98
637
175
 
3000
7600
6100
670
950
BC2B 326196/HA1
NN/C2W20WI

For additional information about the meaning and limitations of the product data, refer to Double row cylindrical roller bearings and Principles of bearing selection and application.

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