ISO chain No.

ANSI chain No.

Pitch

Roller diameter

Width between inner plates

Bearing pin body diameter

Width over bearing pin

Width over connecting pin

Inner plate depth

Transverse pitch

Plate thickness

Ultimate tensile strength

Average tensile strength

Weight per meter

P

d1
max

b1
min

d2
max

L
max

Lc
max

h2
max

Pt

T

Q
min

-
Q

q
≈

mm

mm

mm

mm

mm

mm

mm

mm

mm

KN

KN

Kg/m

*04C-1

25

6.35

3.3

3.1

2.31

8

9.9

6.02

-

0.8

3.50

4.4

0.14

*06C-1

35

9.525

5.08

4.68

3.58

12.4

14.4

8.70

-

1.3

7.90

10.4

0.33

085-1

41

12.70

7.77

6.25

3.58

13.75

16.0

9.91

-

1.25

6.70

11.8

0.41

08A-1

40

12.70

7.95

7.85

3.96

16.6

19.1

12.07

-

1.5

13.8

17.8

0.62

10A-1

50

15.875

10.16

9.40

5.08

20.7

23.3

15.09

-

2.0

21.8

28.0

1.02

12A-1

60

19.05

11.91

12.57

5.94

25.9

28.6

18.08

-

2.44

31.1

39.0

1.50

16A-1

80

25.4

15.88

15.75

7.92

32.7

38.0

24.13

-

3.26

55.6

71.5

2.60

20A-1

100

31.75

19.05

18.90

9.53

41.1

44.9

30.18

-

4.0

86.7

102.0

3.91

24A-1

120

38.1

22.23

25.22

11.10

50.8

56.1

36.20

-

4.8

124.6

156.9

5.62

28A-1

140

44.45

25.40

25.22

12.70

54.9

60.8

42.24

-

65.65

169.0

210.8

7.50

32A-1

160

50.8

28.58

31.55

14.27

65.5

72.6

48.26

-

6.45

222.4

269.7

10.10

36A-1

180

57.15

35.71

35.48

17.46

72.8

83.0

54.31

-

7.25

280.2

327.8

13.45

40A-1

200

63.5

39.68

37.85

19.85

80.3

90.5

60.33

-

8.0

347.0

410.0

16.15

48A-1

240

76.2

47.63

47.35

23.81

95.5

106.0

72.39

-

9.5

500.4

585.4

23.20

*04C-2

25-2

6.35

3.3

3.1

2.31

14.5

16.5

6.02

6.40

0.8

7.0

8.8

0.28

*06C-2

35-2

9.525

5.08

4.68

3.58

22.5

24.5

8.70

10.13

1.3

15.8

20.8

0.63

08A-2

40-2

12.70

7.95

7.85

3.96

31.0

33.5

12.07

14.38

1.5

27.6

35.6

1.12

10A-2

50-2

15.875

10.16

9.40

5.08

38.9

41.3

15.09

18.11

2.0

43.6

56.0

2.00

12A-2

60-2

19.05

11.91

12.57

5.94

48.8

51.5

18.08

22.78

2.44

62.3

82.4

2.92

16A-2

80-2

25.4

15.88

15.75

7.92

62.7

67.1

24.13

29.29

3.26

111.2

143.0

5.15

20A-2

100-2

31.75

19.05

18.90

9.53

76.4

83.1

30.18

35.76

4.0

173.5

204.0

7.80

24A-2

120-2

38.1

22.23

25.22

11.10

96.3

101.6

36.20

45.44

4.8

249.1

313.8

11.70

28A-2

140-2

44.45

25.40

25.22

12.70

103.6

109.4

42.24

48.87

5.65

338.1

421.7

15.14

32A-2

160-2

50.8

28.58

31.55

14.27

123.3

130.2

48.26

58.55

6.45

444.8

539.4

20.14

36A-2

180-2

57.15

35.71

35.48

17.46

138.6

148.5

54.31

65.84

7.25

560.5

655.7

29.22

40A-2

200-2

63.5

39.68

37.85

19.85

151.9

161.5

60.33

71.55

8.0

693.9

820.0

32.24

48A-2

240-2

76.2

47.63

47.35

23.81

183.4

193.9

72.39

87.83

9.5

1000.8

1170.8

45.23

*06C-3

35-3

9.525

5.08

4.68

3.58

32.7

34.7

8.7

10.13

1.3

23.7

30.0

1.05

08A-3

40-3

12.70

7.95

7.85

3.96

45.4

48.0

12.07

14.38

1.5

41.4

51.2

1.90

10A-3

50-3

15.875

10.16

9.40

5.08

57.0

59.8

15.09

18.11

2.0

65.4

82.0

3.09

12A-3

60-3

19.05

11.91

12.57

5.94

71.5

75.6

18.08

22.78

2.44

93.4

115.0

4.54

80-3

25.4

15.88

15.75

7.92

91.7

96.8

24.13

29.29

3.26

166.8

208.0

7.89

20A-3

100-3

31.75

19.05

18.90

9.53

112.2

117.2

30.18

35.76

4.0

260.2

310.0

11.77

24A-3

120-3

38.1

22.23

25.22

11.10

141.7

148.3

36.20

35.44

4.8

373.7

470.7

17.53

28A-3

140-3

44.45

25.40

25.22

12.70

152.2

158.3

42.24

48.87

5.65

507.1

632.5

22.20

32A-3

160-3

50.8

28.58

31.55

14.27

191.8

188.6

48.26

58.55

6.45

667.2

809.0

30.02

36A-3

180-3

57.15

35.71

35.48

17.46

204.4

214.5

64.31

65.84

7.25

840.7

983.6

38.22

40A-3

200-3

63.5

39.68

37.85

19.85

223.5

232.9

60.33

71.55

8.0

1040.9

1230.0

49.03

48A-3

240-3

76.2

47.63

47.35

23.81

271.3

281.8

72.39

87.83

9.5

1501.3

1756.2

71.60