About NTN
Careers
Media & Resources
Contact Us
English/Inglés
Spanish/Español
Your Industry
Wind Energy
Construction
Agriculture
Automotive
Heavy Duty Truck
Aerospace
Mining & Aggregate
Metal Manufacturing
Machine Tool
Rail & Transit
Food Processing
Infrastructure
Products
Ball Bearings
Tapered Roller Bearings
Cylindrical Roller Bearings
Spherical Roller Bearings
Needle Roller Bearings
Mounted Units & Pillow Blocks
Installation & Removal Tools
Constant Velocity Joints
Wheel Hubs
Differential Kits
Bearing Search
Part Interchange Search
Distributor Search
Distributors: Mexico
Distributors: Sudamerica
Distributor Search Results
International Distributors
Product Support & Training
Part Interchange Search
Shaft & Housing Fits
Tolerance Tables
Product Analysis & Testing
Training Programs
Frequently Asked Questions
Access CAD Files (WEB2CAD)
Brochures & Literature
Brochures
Spec Sheets
Catalogs
Tech Sheets & Supplements
REVOLUTION
IN MOTION™
Search Catalog
By Keyword
By Competitor Part Number
By Item #
All Categories
Double Row Cylindrical Roller Bearings
All Categories
>
Cylindrical Roller Bearings
>
Double Row Cylindrical Roller Bearings
>
View Items
Download PDF
Download PDF
Printable Page
Email This Page
Save To Favorites
Please wait…
Double Row Cylindrical Roller Bearings
Check up to five results to perform an action.
The rollers in the NN type bearing are guided by the ribs of the inner ring.
larger image
larger image
Results Per Page :
25
50
100
200
Results 276 - 300 of 378
Unit of Measure:
Imperial
Metric
Both
«
11
12
13
14
15
»
Item #
d
D
B
r
Static Load Rating
Dynamic Load Rating
NNU4944
8.6614
in
220.000
mm
11.8110
in
300.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
292000
lbf
1300000
N
1300.00
kN
132000
lbf
585000
N
585.00
kN
NNU4948
9.4488
in
240.000
mm
12.5984
in
320.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
315000
lbf
1410000
N
1410.00
kN
137000
lbf
610000
N
610.00
kN
NNU4940K
7.8740
in
200.000
mm
11.0236
in
280.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
265000
lbf
1180000
N
1180.00
kN
125000
lbf
555000
N
555.00
kN
NNU4944K
8.6614
in
220.000
mm
11.8110
in
300.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
292000
lbf
1300000
N
1300.00
kN
132000
lbf
585000
N
585.00
kN
NNU4948K
9.4488
in
240.000
mm
12.5984
in
320.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
315000
lbf
1410000
N
1410.00
kN
137000
lbf
610000
N
610.00
kN
NN4940K
7.8740
in
200.000
mm
11.0236
in
280.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
265000
lbf
1180000
N
1180.00
kN
125000
lbf
555000
N
555.00
kN
NN4944K
8.6614
in
220.000
mm
11.8110
in
300.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
292000
lbf
1300000
N
1300.00
kN
132000
lbf
585000
N
585.00
kN
NN4948K
9.4488
in
240.000
mm
12.5984
in
320.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
315000
lbf
1410000
N
1410.00
kN
137000
lbf
610000
N
610.00
kN
NN4940KD1C1NAP5
7.8740
in
200.000
mm
11.0236
in
280.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
265000
lbf
1180000
N
1180.00
kN
125000
lbf
555000
N
555.00
kN
NN4944HSKD1C0NAP4
8.6614
in
220.000
mm
11.8110
in
300.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
292000
lbf
1300000
N
1300.00
kN
132000
lbf
585000
N
585.00
kN
NN4948HSKD1XC9NAP4
9.4488
in
240.000
mm
12.5984
in
320.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
315000
lbf
1410000
N
1410.00
kN
137000
lbf
610000
N
610.00
kN
NN4940
7.8740
in
200.000
mm
11.0236
in
280.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
265000
lbf
1180000
N
1180.00
kN
125000
lbf
555000
N
555.00
kN
NN4944
8.6614
in
220.000
mm
11.8110
in
300.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
292000
lbf
1300000
N
1300.00
kN
132000
lbf
585000
N
585.00
kN
NN4948
9.4488
in
240.000
mm
12.5984
in
320.000
mm
3.1496
in
80.000
mm
0.0827
in
2.100
mm
315000
lbf
1410000
N
1410.00
kN
137000
lbf
610000
N
610.00
kN
NN3040KC1NAP4
7.8740
in
200.000
mm
12.2047
in
310.000
mm
3.2283
in
82.000
mm
0.0827
in
2.100
mm
263000
lbf
1170000
N
1170.00
kN
147000
lbf
655000
N
655.00
kN
NN3040K
7.8740
in
200.000
mm
12.2047
in
310.000
mm
3.2283
in
82.000
mm
0.0827
in
2.100
mm
263000
lbf
1170000
N
1170.00
kN
147000
lbf
655000
N
655.00
kN
NN3040KNAP4
7.8740
in
200.000
mm
12.2047
in
310.000
mm
3.2283
in
82.000
mm
0.0827
in
2.100
mm
263000
lbf
1170000
N
1170.00
kN
147000
lbf
655000
N
655.00
kN
NN3040KC1NAP5
7.8740
in
200.000
mm
12.2047
in
310.000
mm
3.2283
in
82.000
mm
0.0827
in
2.100
mm
263000
lbf
1170000
N
1170.00
kN
147000
lbf
655000
N
655.00
kN
NN3040
7.8740
in
200.000
mm
12.2047
in
310.000
mm
3.2283
in
82.000
mm
0.0827
in
2.100
mm
263000
lbf
1170000
N
1170.00
kN
147000
lbf
655000
N
655.00
kN
NN3044K
8.6614
in
220.000
mm
13.3858
in
340.000
mm
3.5433
in
90.000
mm
0.1181
in
3.000
mm
335000
lbf
1480000
N
1480.00
kN
183000
lbf
815000
N
815.00
kN
NN3044
8.6614
in
220.000
mm
13.3858
in
340.000
mm
3.5433
in
90.000
mm
0.1181
in
3.000
mm
335000
lbf
1480000
N
1480.00
kN
183000
lbf
815000
N
815.00
kN
NN3048KC9NAP4
9.4488
in
240.000
mm
14.1732
in
360.000
mm
3.6220
in
92.000
mm
0.1181
in
3.000
mm
360000
lbf
1600000
N
1600.00
kN
192000
lbf
855000
N
855.00
kN
NN3048K
9.4488
in
240.000
mm
14.1732
in
360.000
mm
3.6220
in
92.000
mm
0.1181
in
3.000
mm
360000
lbf
1600000
N
1600.00
kN
192000
lbf
855000
N
855.00
kN
NN3048
9.4488
in
240.000
mm
14.1732
in
360.000
mm
3.6220
in
92.000
mm
0.1181
in
3.000
mm
360000
lbf
1600000
N
1600.00
kN
192000
lbf
855000
N
855.00
kN
SL04-5026NR
5.1181
in
130.000
mm
7.8740
in
200.000
mm
3.7402
in
95.000
mm
0.0591
in
1.500
mm
225000
lbf
1000000
N
1000.00
kN
120000
lbf
535000
N
535.00
kN
Results 276 - 300 of 378
«
11
12
13
14
15
»