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008613326253907
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Double Row Cylindrical Roller Bearing
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> Double Row Cylindrical Roller Bearing
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Double Row Cylindrical Roller Bearing
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Hot tags: China double row cylindrical roller bearing suppliers, double row cylindrical roller bearing factory, double row cylindrical roller bearing price
Description And Technical diameters
select
Inquiry
Bearing NO.
Boundary dimensions(mm)
Basic load ratings(kN)
Limiting speed(rpm)
Abutment and fillet dimensions(mm)
Weight (kg)
Cylindrical bore
Tapered bore
d
D
B/C
r 1.2min
r3.4min
Cr
Cor
Speed Ratings
da max
Da max
ra max
rb max
Refer
NNUP4964 bearing
-
320
440
118
3
3
1060
2500
1400
-
426
2.5
2.5
55.5
NN4964 bearing
NN4964K
320
440
118
3
3
1060
2500
1400
340
418
2.5
2.5
50.2
NN3064 bearing
NN3064K
320
480
121
4
4
1320
2600
1800
-
464
3
3
74
NNU3064 bearing
NNU3064K
320
480
121
4
4
1320
2600
1800
343
454
3
3
76.9
NNU4064 bearing
NNU4064K
320
480
160
4
4
2120
4300
1200
353
464
3
3
100
NNU4064X2 bearing
-
320
480
175
1.5
1.5
2460
5400
1200
359
472
1.5
1.5
115
NNU3164 bearing
NNU3164K
320
540
176
5
5
2090
3750
1000
347
509
4
4
154
NNU4164 bearing
NNU4164K30
320
540
218
5
5
3410
6200
1000
365
520
4
4
200
NNU4868 bearing
NNU4868K
340
420
80
2.1
2.1
644
1830
1400
360
409
2
2
25
NNUP4868 bearing
-
340
420
80
2.1
2.1
644
1830
1400
-
408
2
2
24.5
NN3968 bearing
NN3968K
340
460
90
3
3
905
2020
1700
361
438
2.5
2.5
42.9
NNU4968 bearing
NNU4968K
340
460
118
3
3
1100
2650
1700
375
446
2.5
2.5
56
NN4968 bearing
NN4968K
340
460
118
3
3
1100
2650
1700
361
438
2.5
2.5
52.1
NN3068 bearing
NN3068K
340
520
133
5
5
1670
3300
1600
368
490
4
4
102
NNU3068 bearing
-
340
520
133
5
5
1670
3300
1600
368
490
4
4
103
NNU4068 bearing
NNU4068K
340
520
180
5
5
2550
5100
1100
377
500
4
4
140
NNUB4068X2-305 bearing
-
340
520
305/20
5
5
3300
7100
1100
374
500
4
4
185
NNU4168 bearing
NNU4168K30
340
580
243
5
5
4020
7500
950
392
560
4
4
260
NN3972 bearing
-
360
480
90
3
3
930
2130
1700
381
457
2.5
2.5
44.9
NNU4972 bearing
NNU4972K
360
480
118
3
3
1120
2800
1700
395
466
2.5
2.5
58.5
NN3072 bearing
NN3072K
360
540
134
5
5
1720
3450
1500
-
520
4
4
105
NNU3072 bearing
-
360
540
134
5
5
1700
3450
1500
388
509
4
4
108
NNU4072 bearing
NNU4072K
360
540
180
5
5
2530
5450
1100
397
520
4
4
140
NN4072 bearing
NN4072K
360
540
180
5
5
2530
5450
1100
388
509
4
4
132
NNU4172 bearing
NNU4172K30
360
600
243
5
5
4290
8500
900
414
580
4
4
275
NNU4876 bearing
NNU4876K
380
480
100
2.1
2.1
952
2550
1200
406
469
2
2
44
NNU4976 bearing
NNU4976K
380
520
140
4
4
1450
3600
1500
421
504
3
3
87.5
NN4976 bearing
NN4976K
380
520
140
4
4
1450
3600
1500
404
493
3
3
81.3
NN3076 bearing
NN3076K
380
560
135
5
5
1680
3450
1500
-
540
4
4
110
NNU4076 bearing
NNU4076K
380
560
180
5
5
2650
6200
1000
417
540
4
4
150
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