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Cylindrical roller bearings, double
row |
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Principal |
Basic load ratings |
Fatigue |
Speed ratings |
Mass |
Designation |
| |
dimensions |
dynamic |
static |
load |
Reference |
Limiting |
| |
|
limit |
speed |
speed |
| |
d |
D |
B |
C |
C |
C0 |
Pu |
| |
| |
mm |
kN |
kN |
r/min |
kg |
- |
| |
| |
400 |
650 |
250 |
250 |
4730 |
9500 |
750 |
800 |
1000 |
325 |
NNU 4180 K30M/W33 |
| |
400 |
650 |
250 |
250 |
4730 |
9500 |
750 |
800 |
1000 |
325 |
NNU 4180 M/W33 |
| |
410 |
600 |
140 |
140 |
3800 |
8650 |
720 |
750 |
1100 |
215 |
316019 |
| |
420 |
520 |
100 |
100 |
990 |
2850 |
196 |
1100 |
1200 |
48,0 |
NNU 4884 K/W33 |
| |
420 |
520 |
100 |
100 |
990 |
2850 |
196 |
1100 |
1200 |
48,0 |
NNU 4884/W33 |
| |
420 |
580 |
130 |
130 |
2380 |
5300 |
465 |
750 |
1100 |
110 |
BC2B 326137/HB1 |
| |
420 |
580 |
160 |
160 |
2330 |
5400 |
475 |
750 |
1100 |
125 |
313555 A |
| |
420 |
580 |
160 |
160 |
2330 |
5400 |
475 |
750 |
1100 |
125 |
313555 B |
| |
420 |
580 |
160 |
160 |
2330 |
5400 |
475 |
750 |
1100 |
125 |
313555 C |
| |
420 |
600 |
220 |
220 |
3580 |
8800 |
720 |
750 |
1100 |
205 |
314982 |
| |
420 |
620 |
200 |
200 |
3470 |
7800 |
655 |
700 |
1100 |
220 |
314391 |
| |
420 |
620 |
200 |
200 |
3520 |
7500 |
610 |
900 |
950 |
183 |
NNU 4084 KM/W33 |
| |
420 |
620 |
200 |
200 |
3520 |
7500 |
610 |
900 |
950 |
183 |
NNU 4084 M/W33 |
| |
420 |
700 |
280 |
280 |
5500 |
11400 |
900 |
750 |
950 |
440 |
NNU 4184/316275 |
| |
440 |
540 |
100 |
100 |
1010 |
2900 |
186 |
1000 |
1100 |
50,0 |
NNU 4888 K/W33 |
| |
440 |
540 |
100 |
100 |
1010 |
2900 |
186 |
1000 |
1100 |
50,0 |
NNU 4888/W33 |
| |
440 |
620 |
225 |
225 |
3910 |
9800 |
800 |
700 |
1000 |
220 |
316077 A |
| |
440 |
640 |
230 |
230 |
4570 |
9800 |
780 |
850 |
1000 |
250 |
BC2B 316521 |
| |
440 |
650 |
212 |
212 |
3910 |
8300 |
670 |
850 |
950 |
215 |
NNU 4088 KM/W33 |
| |
440 |
650 |
212 |
212 |
3910 |
8300 |
670 |
850 |
950 |
215 |
NNU 4088 M/W33 |
| |
440 |
720 |
280 |
280 |
5720 |
11800 |
900 |
700 |
900 |
450 |
NNU 4188 K30M/W33 |
| |
440 |
720 |
280 |
280 |
5720 |
11800 |
900 |
700 |
900 |
450 |
NNU 4188 M/W33 |
| |
457,2 |
660,4 |
228,6 |
203,2 |
3690 |
8150 |
640 |
800 |
950 |
235 |
BC2B 322969/HB1 |
| |
460 |
580 |
118 |
118 |
1190 |
3250 |
224 |
1000 |
1100 |
75,0 |
NNU 4892 K/W33 |
| |
460 |
580 |
118 |
118 |
1190 |
3250 |
224 |
1000 |
1100 |
75,0 |
NNU 4892/W33 |
| |
