Needle Roller Bearings Without ribs-with inner ring0 pages

Shaft

rl 13

u i d.

ifi £< l 1

Series

Weight

\f Dimensions

mm

mm

NAOdxDxB

g

F

E

r

NAO 9x22x12

24

1 Z

1 O

U.J

12

NAO 12x24x13

30

1 b

o r\

ZU

U. J

NAO 12x24x20W

45.5

16

20

0.3

NAO 12x28x12

40

I 0

u.o

NAO 15x28x13

29

20

24

0.3

NAO 15x32x12

50

20

26

0.3

NAO 17x30x13

42

22

26

0.3

NAO 17x35x16

78

22

29

0.3

20

NAO 20x35x17

76

25

29

0.3

NAO 20x37x16

82

25

32

0.3

NAO 20x37x32W

158

25

32

0.3

NAO 25x40x17

88

30

35

0.3

NAO 25x42x16

86

30

37

0.3

NAO 25x42x32W

190

30

37

0.3

"tf Dimensions

mm

Basic load ratings

tiPMisifiji

Limited Speed

dl

Dl

d2

D2

ra

ma Y

1 1 Id A.

111 Dynamic

C

kgf

IP Static

Co

kgf

Oil

rpm (1)

0.5

11.7

12.3

17.6

18.3

0.3

1030

1000

26000

0.5

15.7

16.4

19.6

20.3

0.3

900

1150

23000

0.5

15.7

16.4

19.6

20.3

0.3

1200

1680

23000

0.5

15.7

16.4

21.6

22.3

0.3

1170

1250

23000

0.5

19.7

20.4

23.6

24.3

0.3

930

1290

20000

0.5

19.7

20.4

25.6

26.3

0.3

1280

1490

20000

0.5

21.5

22.4

25.6

26.3

0.3

990

1450

18000

0.5

21.5

22.4

28.4

29.5

0.3

2020

2500

18000

0.5

24.5

25.6

28.4

29.5

0.3

1420

2430

16000

0.5

24.5

25.6

31.4

32.5

0.3

2100

2710

16000

0.5

24.5

25.6

31.4

32.5

0.3

3600

5430

16000

0.8

29.5

30.6

34.4

35.5

0.3

1870

3170

13000

0.8

29.5

30.6

36.4

37.5

0.3

2330

3290

13000

0.8

29.5

30.6

36.4

37.5

0.3

3990

6580

13000