NEEDLE ROLLER BEARINGS WITHOUT RETAINING EDGE

RNAO单列(single line)

RNAO双列(double lines)

RNAO

 

 

Shaft
Diameter

Bearing Designation

 

FW D C

Boundary Dimensions

Basic Load Ratings

Limiting
Speed1)

E

D1

d2

D2

rS

动

C

静

Co

n1 oil≈

mm

mm

min.

N

min-1

5

RNAO    5X10X 8     TN

8

5.3

7.7

8.3

0.15

2350

1920

39000

6

RNAO    6X13X 8     TN

9

6.3

8.7

9.3

0.3

2600

2280

37000

7

RNAO    7X14X 8     TN

10

7.3

9.7

10.3

0.3

2850

2650

34000

8

RNAO    8X15X10    TN

11

8.3

10.7

11.3

0.3

3950

4100

32000

10

RNAO  10X17X10    TN

13

10.3

12.7

13.3

0.3

4750

5500

29000

12

RNAO  12X19X13.5 TN

15

12.3

14.7

15.3

0.3

6400

8500

27000

RNAO  12X22X12    TN

18

12.3

17.6

18.3

0.3

10000

9900

26000

15

RNAO  15X23X13

19

15.4

18.6

19.3

0.3

8500

10900

24000

16

RNAO  16X24X13

20

16.4

19.6

20.3

0.3

8900

11800

24000

0RNAO 16X24X20

20

16.4

19.6

20.3

0.3

13300

19800

24000

RNAO  16X28X12

22

16.4

21.6

22.3

0.3

11500

12500

23000

17

RNAO  17X25X13

21

17.4

20.6

21.3

0.3

10400

14600

23000