Example of Combinations
SK Coupling

Type

Diameter
d

Pitch
P

A

B

C

R

Pin Hole

Breaking Load (tf)

Chain

Weight

SK-10

10

40

60

13

41

6.5

5.5

8

H-1040

0.13

SK-11

11

43

65

13

41

6.5

5.5

12

H-1143

0.15

SK-14

14

50

78

15

52

7.7

6.3

17

H-1460

0.27

SK-16

16

55

87

18

59

8.7

7.0

25

H-1655

0.4

SK-20

19.5

64

103

21

72

10.5

8.5

40

H-1864
H2064

0.7

SK-22

23

85

131

26

82

12.5

11.0

57

H2286

1.0

SK-30

31

108

170

34

112

17.0

15.0

93

H-30108

2.6