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Cylindrical Roller Radial Bearings - Two-Row
Check up to five results to perform an action.
Additional radial load-carrying capability compared to single-row product.
Designed to ISO/DIN specified interchangeable dimensions.
Sold as complete assembly.
NNU-1
Outer rings with solid ribs.
Lubrication grooves and holes on outer rings.
One solid brass cage.
The radial internal clearance (RIC) for the bearing assembly must be included when ordering the complete assembly.
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Results 1 - 25 of 58
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Part Number
Bore d
O.D. D
Width B
DUR/DOR F/E
Static Load Rating C
o
Dynamic Load Rating C
1
Thermal Speed Ratings - Oil
Thermal Speed Ratings - Grease
CAD
NNU4930MAW33
150
mm
210
mm
8.2677
in
60
mm
2.3622
in
168.5
mm
6.6339
in
668000
N
150200
lbf
374000
N
84100
lbf
2100
rpm
1800
rpm
NNU4932MAW33
160
mm
220
mm
8.6614
in
60
mm
2.3622
in
178.5
mm
7.0276
in
692000
N
155600
lbf
380000
N
85300
lbf
2000
rpm
1700
rpm
NNU4934MAW33
170
mm
230
mm
9.0551
in
60
mm
2.3622
in
188.5
mm
7.4213
in
696000
N
156200
lbf
376000
N
84600
lbf
1900
rpm
1600
rpm
NNU4936MAW33
180
mm
250
mm
9.8425
in
69
mm
2.7165
in
202
mm
7.9528
in
850000
N
191000
lbf
449000
N
101000
lbf
1700
rpm
1500
rpm
NNU4938MAW33
190
mm
260
mm
10.2362
in
69
mm
2.7165
in
212
mm
8.3465
in
890000
N
200000
lbf
459000
N
103000
lbf
1600
rpm
1400
rpm
NNU4940MAW33
200
mm
280
mm
11.0236
in
80
mm
3.1496
in
225
mm
8.8583
in
1046000
N
234000
lbf
550000
N
124000
lbf
1500
rpm
1300
rpm
NNU4140MAW33
200
mm
340
mm
13.3858
in
140
mm
5.5118
in
235
mm
9.2520
in
2460000
N
552000
lbf
1690000
N
381000
lbf
1200
rpm
1100
rpm
NNU4944MAW33
220
mm
300
mm
11.811
in
80
mm
3.1496
in
245
mm
9.6457
in
1150000
N
258000
lbf
577000
N
130000
lbf
1400
rpm
1200
rpm
NNU4144MAW33
220
mm
370
mm
14.5669
in
150
mm
5.9055
in
258
mm
10.1575
in
2960000
N
666000
lbf
1930000
N
434000
lbf
1000
rpm
940
rpm
NNU4948MAW33
240
mm
320
mm
12.5984
in
80
mm
3.1496
in
265
mm
10.4331
in
1220000
N
274000
lbf
591000
N
133000
lbf
1200
rpm
1100
rpm
NNU4148MAW33
240
mm
400
mm
15.748
in
160
mm
6.2992
in
282
mm
11.1024
in
3680000
N
828000
lbf
2290000
N
515000
lbf
870
rpm
800
rpm
NNU4952MAW33
260
mm
360
mm
14.1732
in
100
mm
3.937
in
292
mm
11.4961
in
1710000
N
385000
lbf
856000
N
192000
lbf
1100
rpm
950
rpm
NNU4152MAW33
260
mm
440
mm
17.3228
in
180
mm
7.0866
in
306
mm
12.0472
in
4540000
N
1022000
lbf
2840000
N
639000
lbf
760
rpm
710
rpm
NNU4956MAW33
280
mm
380
mm
14.9606
in
100
mm
3.937
in
312
mm
12.2835
in
1834000
N
412000
lbf
880000
N
198000
lbf
1000
rpm
880
rpm
NNU4156MAW33
280
mm
460
mm
18.1102
in
180
mm
7.0866
in
326
mm
12.8346
in
4820000
N
1084000
lbf
2940000
N
660000
lbf
990
rpm
910
rpm
NNU4960MAW33
300
mm
420
mm
16.5354
in
118
mm
4.6457
in
339
mm
13.3465
in
2380000
N
536000
lbf
1170000
N
263000
lbf
880
rpm
780
rpm
NNU4160MAW33
300
mm
500
mm
19.685
in
200
mm
7.874
in
351
mm
13.8189
in
6140000
N
1382000
lbf
3780000
N
850000
lbf
600
rpm
560
rpm
NNU4964MAW33
320.000
mm
440
mm
17.3228
in
118
mm
4.6457
in
359
mm
14.1339
in
2660000
N
598000
lbf
1270000
N
285000
lbf
790
rpm
710
rpm
NNU4164MAW33
320.000
mm
540
mm
21.2598
in
218
mm
8.5827
in
375
mm
14.7638
in
6280000
N
1410000
lbf
3940000
N
886000
lbf
590
rpm
550
rpm
NNU4968MAW33
340.000
mm
460
mm
18.1102
in
118
mm
4.6457
in
379
mm
14.9213
in
2660000
N
598000
lbf
1250000
N
282000
lbf
760
rpm
670
rpm
NNU4068MAW33
340.000
mm
520
mm
20.4724
in
180
mm
7.0866
in
385
mm
15.1575
in
5130000
N
1153000
lbf
2980000
N
669000
lbf
610
rpm
560
rpm
NNU4168MAW33
340.000
mm
580
mm
22.8346
in
243
mm
9.5669
in
402
mm
15.8268
in
7580000
N
1704000
lbf
4660000
N
1050000
lbf
530
rpm
490
rpm
NNU4972MAW33
360.000
mm
480
mm
18.8976
in
118
mm
4.6457
in
399
mm
15.7087
in
2800000
N
630000
lbf
1270000
N
285000
lbf
710
rpm
630
rpm
NNU4072MAW33
360.000
mm
540
mm
21.2598
in
180
mm
7.0866
in
405
mm
15.9449
in
5580000
N
1256000
lbf
3180000
N
716000
lbf
560
rpm
510
rpm
NNU4172MAW33
360.000
mm
600
mm
23.6220
in
243
mm
9.5669
in
422
mm
16.6142
in
8480000
N
1906000
lbf
5000000
N
1120000
lbf
470
rpm
440
rpm
Results 1 - 25 of 58
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