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| NNU双列圆柱滚子轴承 |
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| 详细介绍 |
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新型号
|
旧型号
|
内径(mm)
|
外径(mm)
|
厚度(mm)
|
|
NNU 4920
|
4482920
|
100
|
140
|
40
|
|
NNU 4921
|
4482921
|
105
|
145
|
40
|
|
NNU 4922
|
4482922
|
110
|
150
|
40
|
|
NNU 4924
|
4482924
|
120
|
165
|
45
|
|
NNU 4926
|
4482926
|
130
|
180
|
50
|
|
NNU 4928
|
4482928
|
140
|
190
|
50
|
|
NNU 4930
|
4482930
|
150
|
210
|
60
|
|
NNU 4932
|
4482932
|
160
|
220
|
60
|
|
NNU 4934
|
4482934
|
170
|
230
|
60
|
|
NNU 4936
|
4482936
|
180
|
250
|
69
|
|
NNU 4938
|
4482938
|
190
|
260
|
69
|
|
NNU 4940
|
4482940
|
200
|
280
|
80
|
|
NNU 4944
|
4482944
|
220
|
300
|
80
|
|
NNU 4948
|
4482948
|
240
|
320
|
80
|
|
NNU 4952
|
4482952
|
260
|
360
|
100
|
|
NNU 4956
|
4482956
|
280
|
380
|
100
|
|
NNU 4960
|
4482960
|
300
|
420
|
118
|
|
NNU 4964
|
4482964
|
320
|
440
|
118
|
|
NNU 4968
|
4482968
|
340
|
460
|
118
|
|
NNU 4972
|
4482972
|
360
|
480
|
118
|
|
NNU 4976
|
4482976
|
380
|
520
|
140
|
|
NNU 4980
|
4482980
|
400
|
540
|
140
|
|
NNU 4984
|
4482984
|
420
|
560
|
140
|
|
NNU 4988
|
4482988
|
440
|
600
|
160
|
|
NNU 4992
|
4482992
|
460
|
620
|
160
|
|
NNU 4996
|
4482996
|
480
|
650
|
170
|
|
NNU 49/500
|
44829/500
|
500
|
670
|
170
|
|
NNU 49/530
|
44829/530
|
530
|
710
|
180
|
|
NNU 49/560
|
44829/560
|
560
|
750
|
190
|
|
NNU 49/600
|
44829/600
|
600
|
800
|
200
|
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