Ina Needle Bearings

Ina Needle Bearings

Needle roller bearings with angular contact ball bearings are designed to withstand heavy radial loads and unidirectional axial loads at the same time..

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Product Details

Needle roller bearings with angular contact ball bearings are designed to withstand heavy radial loads and unidirectional axial loads at the same time..

●Meets international dimension series 59 based on ISO standards.

●When the axial load exceeds 25% of the radial load, the radial load will be induced onto the angular contact ball bearing and the bearing life will be affected. Therefore, the relationship between the two loads must be carefully considered.


ID: Inside diameter

OD: Outside diameter

H: Height


Principal
dimensions

Basic load ratings

Fatigue load limit

Speed ratings

Designation

radial dynamic

radia
lstatic

axial
dynamic

axial static

radial

axial

Reference speed

Limiting
speed

ID

OD

H

C

C

C 0

C

C 0

P u

P u

 

 

mm

kN

 

 

 

 

 

r/min

 

12

24

16

 

8.09

9.65

2.07

1.92

1.14

0.083

22000

26000

NKIA 5901

15

28

18

 

11.2

15.3

2.27

2.37

1.83

0.099

19000

22000

NKIA 5902

17

30

18

 

11.4

16.3

2.24

2.74

1.96

0.116

18000

20000

NKIA 5903

20

37

23

 

21.6

28

3.79

4.21

3.35

0.176

15000

17000

NKIA 5904

22

39

23

 

23.3

32

4.14

4.93

3.9

0.205

14000

15000

NKIA 59/22

25

42

23

 

24.2

34.5

4.24

5.26

4.15

0.224

13000

15000

NKIA 5905

30

47

23

 

25.5

39

4.54

6.32

4.65

0.268

11000

13000

NKIA 5906

35

55

27

 

31.9

54

5.83

8.42

6.7

0.355

9500

11000

NKIA 5907

40

62

30

 

42.9

71

7.17

10.9

8.8

0.467

8000

9500

NKIA 5908

45

68

30

 

45.7

78

7.47

12

9.65

0.513

7500

8500

NKIA 5909

50

72

30

 

47.3

85

7.74

13.7

10.6

0.579

7000

8000

NKIA 5910

55

80

34

 

57.2

106

9.27

16.7

13.2

0.697

6300

7000

NKIA 5911

60

85

34

 

60.5

114

9.58

18

14.3

0.77

6000

6700

NKIA 5912

65

90

34

 

61.6

120

9.96

19.2

14.6

0.816

5600

6300

NKIA 5913

70

100

40

 

84.2

163

13.2

25

20.8

1.05

5000

5600

NKIA 5914

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