Witra roller chains attachment chain bent over cranked straight double hole attachments simplex

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	WITRA ATTACHMENT ROLLER CHAIN SIMPLEX with straight and 90° double hole attachments

WITRA
Type

Similar
ISO/
DIN
Code

Pitch

Inner width
b1
min

Outer width
b2
max

Roller diam.
d1
max

Plate height
g
max

Break load
DIN N
min

Attachment Dimensions

mm

inch

m
mm.

D_L
mm.

G
mm.

I
mm.

F
mm.

H
mm.

I_F
mm.

H_F
mm.

s
mm.

WT06¹

06B-1

9,525

3/8

5.72

8.53

6.35

8.2

9000

18.2

3.2

9,525

9.8

13.2

5.7

9.2

12.6

1.25

WT08

08B-1

12.7

1/2

7.75

11.3

8.51

11.8

18000

23.2

4.5

12.7

13.1

19

10

14.7

20.3

1.5

WT10

10B-1

15,875

5/8

9.65

13.28

10.16

14.7

22400

28.5

5.5

15.9

16.7

27

10

17.2

26.7

1.7

WT12

12B-1

19.05

3/4

11.68

15.62

12.07

16.1

29000

33.6

6.6

19.1

18.6

29

11

18.7

29

1.8

WT16

16B-1

25.4

1

17.02

25.4

15.88

21

60000

46.5

9

25.4

28.9

42

18

28.6

41.5

3

WT20

20B-1

31.75

1 1/4

19.56

29

19.05

26.4

95000

55.7

9

31.75

33.4

50

18

30.5

45.7

3.75

WT24

24B-1

38.1

1 1/2

25.4

37.9

25.4

33.4

160000

77

11

38.1

44

63

25

41

60

5

¹with straight side plates only

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