ИнфорМульки!

Diameter 
(Inches)

Size 
(mm)

Диаметр 
(mm)

Япония

США
Канада

Англия

Россия
Германия

0.553

44.0

14.05

4

3

F

14

0.569

45.2

14.45

3 1/2

14 1/2

0.585

46.5

14.86

7

4

H 1/2

15

0.601

47.8

15.27

8

4 1/2

I 1/2

15 1/2

0.618

49.0

15.7

9

5

J 1/2

15 3/4

0.634

50.3

16.1

11

5 1/2

L

16

0.650

51.5

16.51

12

6

M

16 1/2

0.666

52.8

16.92

13

6 1/2

N

17

0.683

54.0

17.35

14

7

O

17 1/4

0.699

55.3

17.75

15

7 1/2

P

17 3/4

0.716

56.6

18.19

16

8

Q

18

0.732

57.8

18.53

17

8 1/2

18 1/2

0.748

59.1

18.89

18

9

19

0.764

60.3

19.41

19

9 1/2

19 1/2

0.781

61.6

19.84

20

10

T 1/2

20

0.798

62.8

20.20

22

10 1/2

U 1/2

20 1/4

0.814

64.1

20.68

23

11

V 1/2

20 3/4

—

65.3

21.08

24

11 1/2

21

0.846

66.6

21.49

25

12

Y

21 1/4

0.862

67.9

21.89

26

12 1/2

Z

21 3/4

0.879

69.1

22.33

27

13

22

22.60

13 1/2

22 1/2

23.00

14

23

23.40

14 1/2

23 1/2

23.80

15

23 3/4

24.20

15 1/2

24 1/4

24.60

16

24 1/2