Roller Chain

 
LEAF CHAINS
>>

(1) LIGHT DUTY TYPE
ISO chain No. RUISHI chain No. Pitch Lacing combination Plate thickness Plate hole diameter of articulating link Bearing pin body diameter Chain path depth Plate depth Width over bearing pins Ultimate tensile strength Weight per meter
   

p
nom

n

b0
max

d1
min

d2
max

h1
min

h3
max

b1-b2-b3-b4-b5-b6-b7
max

Q
min

q
≈

    mm mm mm mm mm mm mm m kN kg/m
LL0822 LL0822 12.70 2×2 1.30 4.46 4.45 11.18 10.92 7.6 17.8 0.4
LL0844 LL0844 12.70 4×4 1.30 4.46 4.45 11.18 10.92 13.0 31.1 0.8
LL0866 LL0866 12.70 6×6 1.30 4.46 4.45 11.18 10.92 18.4 44.5 1.2
LL1022 LL1022 15.875 2×2 1.65 5.09 5.08 13.98 13.72 9.3 22.2 0.5
LL1044 LL1044 15.875 4×4 1.65 5.09 5.08 13.98 13.72 16.1 44.5 1.0
LL1066 LL1066 15.875 6×6 1.65 5.09 5.08 13.98 13.72 22.9 66.7 1.5
LL1222 LL1222 19.05 2×2 1.90 5.73 5.72 16.39 16.13 10.7 28.9 0.7
LL1244 LL1244 19.05 4×4 1.90 5.73 5.72 16.39 16.13 18.5 57.8 1.3
LL1266 LL1266 19.05 6×6 1.90 5.73 5.72 16.39 16.13 26.3 86.7 2.0
LL1622 LL1622 25.40 2×2 3.20 8.30 8.28 21.34 21.08 17.2 58.0 1.5
LL1644 LL1644 25.40 4×4 3.20 8.30 8.28 21.34 21.08 30.2 116.0 3.0
LL1666 LL1666 25.40 6×6 3.20 8.30 8.28 21.34 21.08 43.2 174.0 4.4
LL2022 LL2022 31.75 2×2 3.70 10.21 10.19 26.68 26.42 20.1 95.0 2.3
LL2044 LL2044 31.75 4×4 3.70 10.21 10.19 26.68 26.42 35.1 190.0 4.4
LL2066 LL2066 31.75 6×6 3.70 10.21 10.19 26.68 26.42 50.1 285.0 6.6
LL2422 LL2422 38.10 2×2 5.20 14.65 14.63 33.73 33.40 28.4 170.0 4.4
LL2444 LL2444 38.10 4×4 5.20 14.65 14.63 33.73 33.40 49.4 340.0 8.5
LL2466 LL2466 38.10 6×6 5.20 14.65 14.63 33.73 33.40 70.4 510.0 12.5

(2) HEAVY DUTY TYPE

ISO chain No. RUISHI chain No. ANSI chain No. JIS chain No. Pitch Lacing combination Plate thickness Plate hole diameter of articulating link Bearing pin body diameter Chain path depth Plate depth Width over bearing pins Ultimate tensile strength Weight per meter
       

p
nom

n

b0
max

d1
min

d2
max

h1
min

h3
max

b1-b2-b3-b4-b5-b6-b7
max

Q
min

q
≈

        mm mm mm mm mm mm mm m kN kg/m

LH0822

LH0823

LH0834

LH0822

LH0823

LH0834

BL422

BL423

BL434

BL422

BL423

BL434

12.70

12.70

12.70

2×2

2×3

2×4

2.08

2.08

2.08

5.12

5.12

5.12

5.09

5.09

5.09

12.32

12.32

12.32

12.07

12.07

12.07

11.05

13.16

17.40

22.2

22.2

33.4

0.64

0.80

1.12

LH0844

LH0846

LH0866

LH0844

LH0846

LH0866

BL444

BL446

BL466

BL444

BL446

BL466

12.70

12.70

12.70

4×4

4×6

6×6

2.08

2.08

2.08

5.12

5.12

5.12

5.09

5.09

5.09

12.32

12.32

12.32

12.07

12.07

12.07

19.51

23.75

27.99

44.5

44.5

66.7

1.28

1.60

1.92

LH0888

LH1022

LH1023

LH0888

LH1022

LH1023

BL488

BL522

BL523

BL488

BL522

BL523

12.70

15.875

15.875

8×8

2×2

2×3

2.08

2.44

2.44

5.12

5.98

5.98

5.09

5.96

5.96

12.32

15.34

15.34

12.07

15.09

15.09

36.45

12.90

15.37

89.0

33.4

33.4

2.56

0.88

1.10

LH1034

LH1044

LH1046

LH1034

LH1044

LH1046

BL534

BL544

BL546

BL534

BL544

BL546

15.875

15.875

15.875

3×4

4×4

4×6

2.44

2.44

2.44

5.98

5.98

5.98

5.96

5.96

5.96

15.34

15.34

15.34

15.09

15.09

15.09

20.32

22.78

27.74

48.9

66.7

66.7

1.50

1.80

2.20

LH1066

LH1088

LH1222

LH1066

LH1088

LH1222

BL566

BL588

BL622

BL566

BL588

BL622

15.875

15.875

19.05

6×6

8×8

2×2

2.44

2.44

3.30

5.98

5.98

7.96

5.96

5.96

7.94

15.34

15.34

18.34

15.09

15.09

18.11

32.69

42.57

17.37

100.1

133.4

48.9

2.65

3.50

1.45

LH1223

LH1234

LH1244

LH1223

LH1234

LH1244

BL623

BL634

BL644

BL623

BL634

BL644

19.05

19.05

19.05

2×3

3×4

4×4

3.30

3.30

3.30

7.96

7.96

7.96

7.94

7.94

7.94

18.34

18.34

18.34

18.11

18.11

18.11

20.73

27.43

30.78

48.9

75.6

97.9

1.80

2.50

2.90

LH1246

LH1266

LH1288

LH1246

LH1266

LH1288

BL646

BL666

BL688

BL646

BL666

BL688

19.05

19.05

19.05

4×6

6×6

8×8

3.30

3.30

3.30

7.96

7.96

7.96

7.94

7.94

7.94

18.34

18.34

18.34

18.11

18.11

18.11

37.49

44.20

57.61

97.9

146.8

195.7

3.60

4.30

5.80

LH1622

LH1623

LH1634

LH1622

LH1623

LH1634

BL822

BL823

BL834

BL822

BL823

BL834

25.40

25.40

25.40

2×2

2×3

3×4

4.09

4.09

4.09

9.56

9.56

9.56

9.54

9.54

9.54

24.38

24.38

24.38

24.13

24.13

24.13

21.34

25.48

33.76

84.5

84.5

129.0

2.20

2.70

3.80

LH1644

LH1646

LH1666

LH1644

LH1646

LH1666

BL844

BL846

BL866

BL844

BL846

BL866

25.40

25.40

25.40

4×4

4×6

6×6

4.09

4.09

4.09

9.56

9.56

9.56

9.54

9.54

9.54

24.38

24.38

24.38

24.13

24.13

24.13

37.90

46.18

54.46

169.0

169.0

253.6

4.30

5.40

6.50

LH1688

LH2022

LH2023

LH1688

LH2022

LH2023

BL888

BL1022

BL1023

BL888

BL1022

BL1023

25.40

31.75

31.75

8×8

2×2

2×3

4.09

4.90

4.90

9.56

11.14

11.14

9.54

11.11

11.11

24.38

30.48

30.48

24.13

30.18

30.18

71.02

25.37

30.33

338.1

115.6

115.6

8.60

3.40

4.30

LH2034

LH2044

LH2046

LH2034

LH2044

LH2046

BL1034

BL1044

BL1046

BL1034

BL1044

BL1046

31.75

31.75

31.75

3×4

4×4

4×6

4.90

4.90

4.90

11.14

11.14

11.14

11.11

11.11

11.11

30.48

30.48

30.48

30.18

30.18

30.18

40.23

45.19

55.09

182.4

231.3

231.3

6.00

6.90

8.60

LH2066

LH2088

LH2422

LH2066

LH2088

LH2422

BL1066

BL1088

BL1222

BL1066

BL1088

BL1222

31.75

31.75

38.10

6×6

8×8

2×2

4.90

4.90

5.77

11.14

11.14

12.74

11.11

11.11

12.71

30.48

30.48

36.55

30.18

30.18

36.20

65.00

84.81

29.62

347.0

462.6

151.2

10.3

13.8

4.60

LH2423

LH2434

LH2444

LH2423

LH2434

LH2444

BL1223

BL1234

BL1244

BL1223

BL1234

BL1244

38.10

38.10

38.10

2×3

3×4

4×4

5.77

5.77

5.77

12.74

12.74

12.74

12.71

12.71

12.71

36.55

36.55

36.55

36.20

36.20

36.20

35.43

47.07

52.88

151.2

244.6

302.5

5.80

8.10

9.30

LH2446

LH2466

LH2488

LH2446

LH2466

LH2488

BL1246

BL1266

BL1288

BL1246

BL1266

BL1288

38.10

38.10

38.10

4×6

6×6

8×8

5.77

5.77

5.77

12.74

12.74

12.74

12.71

12.71

12.71

36.55

36.55

36.55

36.20

36.20

36.20

64.52

76.15

99.42

302.5

453.7

605.0

11.6

13.9

18.6

LH2822

LH2823

LH2834

LH2822

LH2823

LH2834

BL1422

BL1423

BL1434

BL1422

BL1423

BL1434

44.45

44.45

44.45

2×2

2×3

3×4

6.55

6.55

6.55

14.31

14.31

14.31

14.29

14.29

14.29

42.67

42.67

42.67

42.24

42.24

42.24

33.55

40.16

53.37

191.3

191.3

315.8

6.10

7.60

10.6

LH2844

LH2846

LH2866

LH2844

LH2846

LH2866

BL1444

BL1446

BL1466

BL1444

BL1446

BL1466

44.45

44.45

44.45

4×4

4×6

6×6

6.55

6.55

6.55

14.31

14.31

14.31

14.29

14.29

14.29

42.67

42.67

42.67

42.24

42.24

42.24

59.97

73.18

86.39

382.6

382.6

578.3

12.2

15.2

18.2

LH2888

LH3222

LH3223

LH2888

LH3222

LH3223

BL1488

BL1622

BL1623

BL1488

BL1622

BL1623

44.45

50.80

50.80

8×8

2×2

2×3

6.55

7.52

7.52

14.31

17.49

17.49

14.29

17.46

17.46

42.67

48.74

48.74

42.24

48.26

48.26

112.80

39.01

46.58

765.1

289.1

289.1

24.3

8.00

10.0

LH3234

LH3244

LH3246

LH3234

LH3244

LH3246

BL1634

BL1644

BL1646

BL1634

BL1644

BL1646

50.80

50.80

50.80

3×4

4×4

4×6

7.52

7.52

7.52

17.49

17.49

17.49

17.46

17.46

17.46

48.74

48.74

48.74

48.26

48.26

48.26

61.72

69.29

84.43

440.4

578.3

578.3

14.0

16.0

20.0

LH3266

LH3288

LH3266

LH3288

BL1666

BL1688

BL1666

BL1688

50.80

50.80

6×6

8×8

7.52

7.52

17.49

17.49

17.46

17.46

48.74

48.74

48.26

48.26

99.57

129.84

857.4

1156.5

24.0

32.0