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NA49...RS

Bearing No.

Boundary dimensions(mm)

 

Basic load ratings(N)

 

Limiting speeds(rpm)

Mass(g)

d

Fw(F)

D

C

B

Cr

Cor

NA4900-RS

10

14

22

13

14

4560

4660

13000

24.5

NA4901-RS

12

16

24

13

14

5980

9500

12000

27.5

NA4902-RS

15

20

28

13

14

5980

9500

10000

37

NA4903-RS

17

22

30

13

14

6050

10100

9000

40

NA4904-RS

20

25

37

17

18

14900

17500

7500

80

NA4905-RS

25

30

42

17

18

16300

21500

6500

89.5

NA4906-RS

30

35

47

17

18

20050

24900

5500

104

NA4907-RS

35

42

55

20

21

22500

37000

4800

175

NA4908-RS

40

48

62

22

23

33050

50900

4200

252

NA4909-RS

45

52

68

22

23

34800

56800

3900

290

NA4910-RS

50

58

72

22

23

37800

61500

3500

295

 

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