স্প্রকেট এসএস 60 বি -20 টি

10

2.76

2.427

11/4

0.99

40

9.98

9.560

11/4

11.50

12

3.25

2.898

11/4

1.47

45

11.18

10.752

11/4

13.98

14

3.74

2.371

11/4

2.51

50

12.37

11.945

11/4

16.4

18

3.70

4.319

11/4

3.72

55

13.57

10.948

11/4

21.24

20

5.19

4.794

11/4

4.63

58

14.28

11.853

13/4

22.80

25

6.39

5.984

11/4

6.13

60

14.76

14.330

13/4

25.22

30

7.59

7.175

11/4

7.58

65

15.96

15.524

13/4

28.92

35

8.78

8.367

11/4

9.04

112

27.18

26.741

21/4

81.78