|
Metallurgy & Mine Bearings > Double row cylindrical roller bearings
|
Designation |
Old code. |
Principal Dimensions(mm) |
Weight
(KG) |
|
d |
D |
B |
rsmin |
r2smin |
|
NNU4864 |
- |
320 |
400 |
80 |
1.5 |
2.1 |
24 |
|
NNU4864k |
- |
320 |
400 |
80 |
1.5 |
2.1 |
23.5 |
|
NNU4964 |
4482964 |
320 |
440 |
118 |
3 |
3 |
54 |
|
NNU4964k |
4382964 |
320 |
440 |
118 |
3 |
3 |
53 |
|
NN3064 |
3282164 |
320 |
480 |
121 |
4 |
4 |
76.5 |
|
NN3064K |
3182164 |
320 |
480 |
121 |
4 |
4 |
75 |
|
NNU4064 |
- |
320 |
480 |
160 |
4 |
4 |
102 |
|
NNU4064K |
- |
320 |
480 |
160 |
4 |
4 |
100 |
|
NNU4164 |
- |
320 |
540 |
218 |
5 |
5 |
202 |
|
NNU4164K |
- |
320 |
540 |
218 |
5 |
5 |
200 |
|
NNU4868 |
- |
340 |
420 |
80 |
1.5 |
2.1 |
25.5 |
|
NNU4868K |
- |
340 |
420 |
80 |
1.5 |
2.1 |
25 |
|
NNU4968 |
4482968 |
340 |
460 |
118 |
3 |
3 |
57 |
|
NNU4968K |
4382968 |
340 |
460 |
118 |
3 |
3 |
56 |
|
NN3068 |
3282168 |
340 |
520 |
133 |
5 |
5 |
100 |
|
NN3068K |
3182168 |
340 |
520 |
133 |
5 |
5 |
99 |
|
NNU4068 |
- |
340 |
520 |
180 |
5 |
5 |
142 |
|
NNU4068K |
- |
340 |
520 |
180 |
5 |
5 |
140 |
|
NNU4168 |
- |
340 |
580 |
243 |
5 |
5 |
262 |
|
NNU4168K |
- |
340 |
580 |
243 |
5 |
5 |
260 |
|
NNU4972 |
4482972 |
360 |
480 |
118 |
3 |
3 |
59 |
|
NNU4972K |
4382972 |
360 |
480 |
118 |
3 |
3 |
58.5 |
|
NN3072 |
3282172 |
360 |
540 |
134 |
5 |
5 |
106 |
|
NN3072K |
3182172 |
360 |
540 |
134 |
5 |
5 |
105 |
|
NNU4072 |
- |
360 |
540 |
180 |
5 |
5 |
141 |
|
NNU4072K |
- |
360 |
540 |
180 |
5 |
5 |
140 |
|
NNU4172 |
- |
360 |
600 |
243 |
5 |
5 |
277 |
|
NNU4172K |
- |
360 |
600 |
243 |
5 |
5 |
275 |
|
NNU4876 |
- |
380 |
480 |
100 |
1.5 |
2.1 |
45 |
|
NNU4876K |
- |
380 |
480 |
100 |
1.5 |
2.1 |
44 |
|
NNU4976 |
4482976 |
380 |
520 |
140 |
4 |
4 |
89 |
|
NNU4976K |
4382976 |
380 |
520 |
140 |
4 |
4 |
87.5 |
|
NN3076 |
3282176 |
380 |
560 |
135 |
5 |
5 |
112 |
|
NN3076K |
3182176 |
380 |
560 |
135 |
5 |
5 |
110 |
|
NNU4076 |
- |
380 |
560 |
180 |
5 |
5 |
153 |
|
NNU4076K |
- |
380 |
560 |
180 |
5 |
5 |
150 |
|
NNU4176 |
- |
380 |
620 |
243 |
5 |
5 |
288 |
|
NNU4176K |
- |
380 |
620 |
243 |
5 |
5 |
285 |
|
NNU4168 |
- |
340 |
580 |
243 |
5 |
5 |
262 |
|
NNU4168K |
- |
340 |
580 |
243 |
5 |
5 |
260 |
|
NNU4972 |
4482972 |
360 |
480 |
118 |
3 |
3 |
59 |
|
NNU4972K |
4382972 |
360 |
480 |
118 |
3 |
3 |
58.5 |
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