TIMKEN CYLINDRICAL ROLLER BEARINGS NJ2318EMA

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

TIMKEN CYLINDRICAL ROLLER BEARINGS

Bore

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

(3)

Geo-

metry

Factor

Thermal Speed Ratings

Oil Grease

Weight

O.D.

Width

in.

lbf.

in.

RPM RPM

lbs.

90.000

3.5433

190.000

7.4803

43.000

1.6929

113.500

4.4685

362

81500

359

80700

NJ318EMA

3.0

0.12

3.0

0.12

107.9

4.25

169.5

6.67

2.5

0.10

0.096

4000 3500

6.20

13.60

90.000

3.5433

190.000

7.4803

43.000

1.6929

113.500

4.4685

362

81500

359

80700

NJ318EJ

3.0

0.12

3.0

0.12

107.9

4.25

169.5

6.67

2.5

0.10

0.096

4000 3500

5.40

11.80

90.000

3.5433

190.000

7.4803

64.000

2.5197

113.500

4.4685

544

122000

497

112000

NU2318EMA

3.0

0.12

3.0

0.12

106.8

4.20

169.5

6.67

5.0

0.20

0.106

3300 2900

9.10

20.00

90.000

3.5433

190.000

7.4803

64.000

2.5197

113.500

4.4685

544

122000

497

112000

NU2318EJ

3.0

0.12

3.0

0.12

106.8

4.20

169.5

6.67

5.0

0.20

0.106

3300 2900

8.00

17.50

90.000

3.5433

190.000

7.4803

64.000

2.5197

113.500

4.4685

544

122000

497

112000

NJ2318EMA

3.0

0.12

3.0

0.12

106.8

4.20

169.5

6.67

5.0

0.20

0.106

3300 2900

9.30

20.40

90.000

3.5433

190.000

7.4803

64.000

2.5197

113.500

4.4685

544

122000

497

112000

NJ2318EJ

3.0

0.12

3.0

0.12

106.8

4.20

169.5

6.67

5.0

0.20

0.106

3300 2900

8.10

17.90

95.000

3.7402

170.000

6.6929

32.000

1.2598

112.500

4.4291

271

60900

248

55800

NU219EMA

2.1

0.08

2.1

0.08

109.1

4.30

154.5

6.08

1.8

0.07

0.092

4100 3500

3.10

6.90

95.000

3.7402

170.000

6.6929

32.000

1.2598

112.500

4.4291

271

60900

248

55800

NU219EJ

2.1

0.08

2.1

0.08

109.1

4.30

154.5

6.08

1.8

0.07

0.092

4100 3500

2.80

6.20

95.000

3.7402

170.000

6.6929

32.000

1.2598

112.500

4.4291

271

60900

248

55800

NJ219EMA

2.1

0.08

2.1

0.08

109.1

4.30

154.5

6.08

1.8

0.07

0.092

4100 3500

3.20

7.00

95.000

3.7402

170.000

6.6929

32.000

1.2598

112.500

4.4291

271

60900

248

55800

NJ219EJ

2.1

0.08

2.1

0.08

109.1

4.30

154.5

6.08

1.8

0.07

0.092

4100 3500

2.90

6.30

95.000

3.7402

170.000

6.6929

43.000

1.6929

112.500

4.4291

378

84900

324

72800

NU2219EMA

2.1

0.08

2.1

0.08

108.1

4.26

154.5

6.08

3.5

0.14

0.099

3400 2900

4.20

9.30

95.000

3.7402

170.000

6.6929

43.000

1.6929

112.500

4.4291

378

84900

324

72800

NU2219EJ

2.1

0.08

2.1

0.08

108.1

4.26

154.5

6.08

3.5

0.14

0.099

3400 2900

3.80

8.40

95.000

3.7402

170.000

6.6929

43.000

1.6929

112.500

4.4291

378

84900

324

72800

NJ2219EMA

2.1

0.08

2.1

0.08

108.1

4.26

154.5

6.08

3.5

0.14

0.099

3400 2900

4.30

9.50

95.000

3.7402

170.000

6.6929

43.000

1.6929

112.500

4.4291

378

84900

324

72800

NJ2219EJ

2.1

0.08

2.1

0.08

108.1

4.26

154.5

6.08

3.5

0.14

0.099

3400 2900

3.90

8.60

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