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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 |
- |
|
| |
105 |
175 |
69 |
69 |
413 |
670 |
80 |
3400 |
4300 |
6,70 |
NNU 4121 K30M/W33 |
| |
105 |
175 |
69 |
69 |
413 |
670 |
80 |
3400 |
4300 |
6,70 |
NNU 4121 M/W33 |
| |
110 |
180 |
69 |
69 |
418 |
710 |
83 |
3200 |
4300 |
6,95 |
NNU 4122 K30M/W33 |
| |
110 |
180 |
69 |
69 |
418 |
710 |
83 |
3200 |
4300 |
6,95 |
NNU 4122 M/W33 |
| |
120 |
200 |
80 |
80 |
523 |
865 |
100 |
3000 |
3800 |
11,0 |
NNU 4124 K30M/W33 |
| |
120 |
200 |
80 |
80 |
523 |
865 |
100 |
3000 |
3800 |
11,0 |
NNU 4124 M/W33 |
| |
130 |
210 |
80 |
80 |
561 |
965 |
110 |
2800 |
3600 |
10,7 |
NNU 4126 K30M/W33 |
| |
130 |
210 |
80 |
80 |
561 |
965 |
110 |
2800 |
3600 |
10,7 |
NNU 4126 M/W33 |
| |
140 |
225 |
85 |
85 |
627 |
1040 |
118 |
2600 |
3400 |
13,0 |
NNU 4128 K30M/W33 |
| |
140 |
225 |
85 |
85 |
627 |
1040 |
118 |
2600 |
3400 |
13,0 |
NNU 4128 M/W33 |
| |
150 |
250 |
100 |
100 |
748 |
1290 |
143 |
2400 |
3000 |
18,0 |
NNU 4130 K30M/W33 |
| |
150 |
250 |
100 |
100 |
748 |
1290 |
143 |
2400 |
3000 |
18,0 |
NNU 4130 M/W33 |
| |
160 |
265 |
120 |
120 |
1020 |
1800 |
193 |
1900 |
2800 |
27,0 |
BC2B 320160 |
| |
160 |
270 |
109 |
109 |
935 |
1530 |
166 |
2200 |
2800 |
25,0 |
NNU 4132 K30M/W33 |
| |
160 |
270 |
109 |
109 |
935 |
1530 |
166 |
2200 |
2800 |
25,0 |
NNU 4132 M/W33 |
| |
170 |
280 |
109 |
109 |
968 |
1630 |
173 |
2000 |
2600 |
26,0 |
NNU 4134 K30M/W33 |
| |
170 |
280 |
109 |
109 |
968 |
1630 |
173 |
2000 |
2600 |
26,0 |
NNU 4134 M/W33 |
| |
180 |
300 |
118 |
118 |
1080 |
1830 |
190 |
1900 |
2400 |
32,5 |
NNU 4136 K30M/W33 |
| |
180 |
300 |
118 |
118 |
1080 |
1830 |
190 |
1900 |
2400 |
32,5 |
NNU 4136 M/W33 |
| |
190 |
320 |
128 |
128 |
1320 |
2200 |
228 |
1800 |
2400 |
41,0 |
NNU 4138 K30M/W33 |
| |
190 |
320 |
128 |
128 |
1320 |
2200 |
228 |
1800 |
2400 |
41,0 |
NNU 4138 M/W33 |
| |
200 |
250 |
50 |
50 |
242 |
600 |
56 |
2400 |
2600 |
5,75 |
NNU 4840 K/W33 |
| |
200 |
250 |
50 |
50 |
242 |
600 |
56 |
2400 |
2600 |
5,75 |
NNU 4840/W33 |
| |
200 |
310 |
115 |
115 |
1010 |
1860 |
193 |
1600 |
2400 |
31,5 |
313639 |
| |
200 |
340 |
140 |
140 |
1470 |
2550 |
260 |
1700 |
2200 |
51,0 |
NNU 4140 K30M/W33 |
 | |