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NNC-V/NNF-V Double Row Full Complement Cylindrical Roller Bearings
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> NNC-V/NNF-V Double Row Full Complement Cylindrical Roller Bearings
NNC-V/NNF-V Double Row Full Complement Cylindrical Roller Bearings
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Description And Technical diameters
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Inquiry
Bearing NO.
Boundary dimensions(mm)
Basic load ratings(kN)
Limiting speed(rpm)
Abutment and fillet dimensions(mm)
Weight (kg)
d
D
B
r 1.2min
r3.4min
Cr
Cor
Grease
Oil
da max
Da max
ra max
Refer
NNCL4944V
220
300
80
2.1
682
682
1600
500
950
231
289
2
17
NNCF5044V
220
340
160
3
1870
1870
3600
450
850
233
327
2.5
52.5
NNC4848V
240
300
60
2
501
501
1290
480
900
249
291
2
10
NNCL4848V
240
300
60
2
501
501
1290
480
900
249
291
2
10
NNCF4848V
240
300
60
2
501
501
1290
480
900
249
291
2
10.1
NNC4948V
240
320
80
2.1
721
721
1760
450
850
251
309
2
18.5
NNCL4948V
240
320
80
2.1
721
721
1760
450
850
251
309
2
18.5
NNCF4948V
240
320
80
2.1
721
721
1760
450
850
251
309
2
18.6
NNCF5048V
240
360
160
3
1980
1980
3900
430
800
253
347
2.5
56
NNC4852V
260
320
60
2
523
523
1400
430
800
269
311
2
11
NNCL4852V
260
320
60
2
523
523
1400
430
800
269
311
2
11
NNCF4852V
260
320
60
2
523
523
1400
430
800
269
311
2
11.1
NNC4952V
260
360
100
2.1
1080
1080
2550
400
750
271
349
2
32
NNCL4952V
260
360
100
2.1
1080
1080
2550
400
750
271
349
2
32
NNCF4952V
260
360
100
2.1
1080
1080
2550
400
750
271
349
2
32.1
NNCF5052V
260
400
190
4
2640
2640
5200
380
700
276
384
3
85.5
NNC4856V
280
350
69
2
682
682
1860
400
750
289
341
2
16
NNCL4856V
280
350
69
2
682
682
1860
400
750
289
341
2
16
NNCF4856V
280
350
69
2
682
682
1860
400
750
289
341
2
16.1
NNC4956V
280
380
100
2.1
1120
1120
2700
380
700
291
369
2
34
NNCL4956V
280
380
100
2.1
1120
1120
2700
380
700
291
369
2
34
NNCF4956V
280
380
100
2.1
1120
1120
2700
380
700
291
369
2
34.1
NNCF5056V
280
420
190
4
2700
2700
5600
360
670
296
404
3
90.5
NNCF4860V
300
380
80
2.1
792
792
2120
380
700
311
369
2
23
NNC4860V
300
380
80
2.1
792
792
2120
380
700
311
369
2
23
NNCL4860V
300
380
80
2.1
792
792
2120
380
700
311
369
2
23
NNCF4960V
300
420
118
3
1540
1540
3600
340
630
313
407
2.5
52
NNC4960V
300
420
118
3
1540
1540
3600
340
630
313
407
2.5
52
NNCL4960V
300
420
118
3
1540
1540
3600
340
630
313
407
2.5
52
NNCF5060V
300
460
218
4
3410
3410
7100
320
600
316
444
3
130
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