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齒數

節徑 d

外徑 do

檔邊直徑 df

檔邊內徑 db

檔邊厚度 h

10XL

10

16.17

15.66

22

11

1

11XL

11

17.79

17.28

22

11

1

12XL

12

19.40

18.90

25

15

1

13XL

13

21.02

20.51

25

15

1

14XL

14

22.64

22.13

26

17

1

15XL

15

24.26

23.75

29

18

1

16XL

16

25.87

25.36

29

18

1

17XL

17

27.49

26.98

32

21

1

18XL

18

29.11

28.60

32

21

1

19XL

19

30.72

30.22

34.5

24.5

1

20XL

20

32.34

31.83

37.8

28

1

21XL

21

33.96

33.45

40

27

1

22XL

22

35.57

35.07

40

27

1

23XL

23

37.19

36.68

40

27

1

24XL

24

38.81

38.30

44

32

1

25XL

25

40.43

39.92

44

32

1

26XL

26

42.04

41.43

49

29

1

27XL

27

43.66

43.15

48

38

1

28XL

28

45.28

44.77

48

38

1

30XL

30

48.51

48.00

51

36

1

32XL

32

51.74

51.24

58

47

1.5

34XL

34

54.97

54.47

58

47

1.5

36XL

36

58.21

57.70

61

45

1.5

38XL

38

61.45

60.94

64

48

1.5

40XL

40

64.68

64.17

68

52

1.5

42XL

42

67.91

67.41

73

61

1.5

44XL

44

71.15

70.64

78

66

1.5

46XL

46

74.38

73.87

78

66

1.5

48XL

48

77.62

77.11

82

64

1.5

50XL

50

80.85

80.34

86

70

1.5

60XL

60

97.02

96.51

102

70

1.5

72XL

72

116.43

115.92

121

109

1.5