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TIMKEN CYLINDRICAL ROLLER BEARINGS NU222EMA

CYLINDRICAL ROLLER BEARINGS
Our product line includes full-complement, one-, two-
and four-row designs, all developed to meet your
application requirements. These bearings offer
higher radial load capacity than other bearing
types, and they effectively reduce friction

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TIMKEN CYLINDRICAL ROLLER BEARINGS

 

 

Bore

d

 Bearing Dimensions  

 

DUR/DOR F/E

 Load

 

Static Co

 Rating

 

Dynamic

C1(1)

  

Bearing

Part Number(2)
Chamfer

Backing Diameter

rsmin       r1smin

Shaft   Housing

ds            Ds
s

(3)

 Geo-

metry

Factor

C

g

 Thermal Speed Ratings

Oil     Grease

  

Weight
O.D.

D

 Width

B
mm

in.

 mm

in.

 mm

in.

 mm

in.

 kN

lbf.

 kN

lbf.

   mm

in.

 mm

in.

 mm

in.

 mm

in.

 mm

in.

   RPM     RPM kg

lbs.
100.000

3.9370

 180.000

7.0866

 46.000

1.8110

 119.000

4.6850

 451

101000

 377

84800

 NJ2220EMA 2.1

0.08

 2.1

0.08

 115.0

4.53

 163.0

6.42

 3.3

0.13

 0.105 3100      2800 5.30

11.60
100.000

3.9370

 180.000

7.0866

 46.000

1.8110

 119.000

4.6850

 451

101000

 377

84800

 NJ2220EJ 2.1

0.08

 2.1

0.08

 115.0

4.53

 163.0

6.42

 3.3

0.13

 0.105 3100      2800 4.80

10.60
100.000

3.9370

 215.000

8.4646

 47.000

1.8504

 127.500

5.0197

 442

99400

 437

98200

 NU320EMA 3.0

0.12

 3.0

0.12

 120.7

4.75

 191.5

7.54

 3.0

0.12

 0.104 3600      3200 8.40

18.50
100.000

3.9370

 215.000

8.4646

 47.000

1.8504

 127.500

5.0197

 442

99400

 437

98200

 NU320EJ 3.0

0.12

 3.0

0.12

 120.7

4.75

 191.5

7.54

 3.0

0.12

 0.104 3600      3200 7.00

16.00
100.000

3.9370

 215.000

8.4646

 47.000

1.8504

 127.500

5.0197

 442

99400

 437

98200

 NJ320EMA 3.0

0.12

 3.0

0.12

 120.7

4.75

 191.5

7.54

 3.0

0.12

 0.104 3600      3200 8.80

19.40
100.000

3.9370

 215.000

8.4646

 47.000

1.8504

 127.500

5.0197

 442

99400

 437

98200

 NJ320EJ 3.0

0.12

 3.0

0.12

 120.7

4.75

 191.5

7.54

 3.0

0.12

 0.104 3600      3200 8.00

17.00
100.000

3.9370

 215.000

8.4646

 73.000

2.8740

 127.500

5.0197

 737

166000

 658

148000

 NU2320EMA 3.0

0.12

 3.0

0.12

 120.4

4.74

 191.5

7.54

 5.2

0.20

 0.117 2700      2400 13.40

29.50
100.000

3.9370

 215.000

8.4646

 73.000

2.8740

 127.500

5.0197

 737

166000

 658

148000

 NU2320EJ 3.0

0.12

 3.0

0.12

 120.4

4.74

 191.5

7.54

 5.2

0.20

 0.117 2700      2400 12.00

26.30
100.000

3.9370

 215.000

8.4646

 73.000

2.8740

 127.500

5.0197

 737

166000

 658

148000

 NJ2320EMA 3.0

0.12

 3.0

0.12

 120.4

4.74

 191.5

7.54

 5.2

0.20

 0.117 2700      2400 13.70

30.10
100.000

3.9370

 215.000

8.4646

 73.000

2.8740

 127.500

5.0197

 737

166000

 658

148000

 NJ2320EJ 3.0

0.12

 3.0

0.12

 120.4

4.74

 191.5

7.54

 5.2

0.20

 0.117 2700      2400 12.20

26.80
110.000

4.3307

 200.000

7.8740

 38.000

1.4961

 132.500

5.2165

 374

84000

 331

74400

 NU222EMA 2.1

0.08

 2.1

0.08

 128.5

5.06

 180.5

7.11

 2.5

0.10

 0.104 3600      3100 5.40

11.90
110.000

4.3307

 200.000

7.8740

 38.000

1.4961

 132.500

5.2165

 374

84000

 331

74400

 NU222EJ 2.1

0.08

 2.1

0.08

 128.5

5.06

 180.5

7.11

 2.5

0.10

 0.104 3600      3100 4.70

10.40
110.000

4.3307

 200.000

7.8740

 38.000

1.4961

 132.500

5.2165

 374

84000

 331

74400

 NJ222EMA 2.1

0.08

 2.1

0.08

 128.5

5.06

 180.5

7.11

 2.5

0.10

 0.104 3600      3100 5.50

12.10
110.000

4.3307

 200.000

7.8740

 38.000

1.4961

 132.500

5.2165

 374

84000

 331

74400

 NJ222EJ 2.1

0.08

 2.1

0.08

 128.5

5.06

 180.5

7.11

 2.5

0.10

 0.104 3600      3100 4.80

10.70

Bearing Types:

Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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