2021 China New Design Double Pitch Chain Sprocket - Finished Bore Sprockets per European Standard – GOODLUCK


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2021 China New Design Double Pitch Chain Sprocket - Finished Bore Sprockets per European Standard – GOODLUCK Detail:

Finished Bore Sprockets European Standard Series
For Roller Chains DIN 8187TSO/R 606
All sprockets are finished with induction hardened teeth.
This treatment gives a longer lasting life to sprockets.
And with finished bore,keyway and 2 grub Screws,this eliminates further modification by customer and can be fitted immediately.

Finished Bore Sprockets1

Bore-Keyway—Screws

D(H7)

B(H9)

T

M

10

4

D+1.8 (+0.1/0)

M3

11

4

D+1.8 (+0.1/0)

M3

12

4

D+1.8 (+0.1/0)

M3

14

5

D+2.3 (+0.1/0)

M4

16

5

D+2.3 (+0.1/0)

M4

18

6

D+2.8 (+0.1/0)

M5

19

6

D + 2.8 (+0.1/0)

M5

20

6

D+2.8 (+0.1/0)

M5

22

6

D+2.8 (+0.1/0)

M5

24

8

D + 3.3 (+0.2/0)

M6

25

8

D + 3.3 (+0.2/0)

M6

28

8

D+3.3 (+0.2/0)

M6

30

8

D+3.3 (+0.2/0)

M6

32

10

D+3.3 (+0.2/0)

M8

35

10

D+3.3 (+0.2/0)

M8

38

10

D + 3.3 (+0.2/0)

M8

40

12

D + 3.3 (+0.2/0)

M10

42

12

D+3.3 (+0.2/0)

M10

45

14

D+3.8 (+0.2/0)

M12

48

14

D+3.8 (+0.2/0)

M12

50

14

D+3.8 (+0.2/0)

M12

60

18

D+4.4 (+0.2/0)

M12

65

18

D+4.4 (+0.2/0)

M12

70

20

D+4.9 (+0.2/0)

M12

Finished Bore Sprockets2

Finished Bore Sprockets3

Material:C45

z

d

dp

D

H

d

z

de

dP

D

H

d

z

de

dP

D

H

d

10

34

30.80

10

22

24

16

22

37

20

64.3

60.89

24

28

46

11

52.3

48.82

24

16

25

12

26

25

42

16

14

29

17

12

18

11

37

33.8

10

25

24

14

19

12

26

16

21

68

63.91

20

28

48

14

29*

18

40

22

16

31*

55.3

51.83

19

28

24

12

40

36.8

10

25

25

18

20

25

12

26

22

16

14

29*

24

18

16

31*

25

42

19

13

43

39.8

10

25

28

12

22

71

66.93

20

28

50

12

14

22

14

29

16

24

16

31

18

25

18

35*

18

58.3

54.85

19

28

43

16

14

46.3

42.8

12

20

18

14

25

31

22

19

16

24

23

73.5

69.95

20

28

52

18

35

25

22

19

12

24

15

49.3

45.81

12

14

25

14

25

34

16

16

16

18

18

18

19

61.3

57.87

19

28

45

19

19

35

20

24

77

72.97

20

28

54

20

36

22

22

22

38

24

24

24

42*

25

25

25

12

16

  16   52.3  48.82

12

28

14

18

14

16

19

16

20

64.3

60.89

18

28

46

25

80

76

20

28

57

18

37

19

22

19

20

24

20

22

25

Finished Bore Sprockets4

Material:C45

z

de

dp

D

H

d

z

dc

dP

D

H

d

Z

de

dp

D

H

d

z

 de

dP

D

H

d

12

26

18

18

77.8

73.14

38

28

56

20

10

45.2

41.1

14

25

29

19

16

22

16

31

20

18

24

12

22

45

19

25

14

15

65.5

61.09

24

28

20

22

93.8

89.24

28

28

70

11

48.7

45.07

16

25

31

25

22

30

18

34

28

24

32

19

81.7

77.16

28

60

19

35

30

47

25

35

12

32

49

28

38

14

16

30

19

33

16

18

32

20

18

19

35

22

12

53

49.07

19

28

35

20

38

24

20

36

22

50

16

25

16

69.5

65.1

28

23

98.2

93.27

28

70

22

38

24

18

28

24

41*

25

19

30

25

42*

28

20

32

12

30

22

35

14

32

53

24

38

20

85.8

81.19

28

64

16

16

25

19

18

37

18

28

20

19

19

30

22

57.4

53.06

28

20

20

32

24

22

22

35

25

17

73.6

69.11

28

52

24

101.8

97.29

28

70

24

24

38

28

42

25

25

16

30

28

45*

28

18

32

12

30

19

35

14

32

20

38

16

16

22

19

18

18

24

20

21

89.7

85.22

28

68

19

41

19

25

22

14

61.8

57.07

28

20

20

28

24

22

22

30

25

24

18

77.8

73.14

24

28

56

32

25

105.8

101.33

28

28

70

25

25

35

30

28

45

28

38

32

12

30

16

35

15

65.5

61.09

14

28

45

32

22

93.8

89.24

18

28

70

38

16

35

19

Because these Type B sprockets are manufactured in quantity, they are more economical to purchase than the re-machining of stock-bore sprockets, with re-boring, and installing the keyway and setscrews. Finished Bore sprockets are available for Standard “B” Type where the hub protrudes on one side. The Type B Sprockets are also available in a variety of materials. We have access and can quote you Stainless “B” Type, Double Pitch “B” Type, Single Type “B” Double sprockets and Metric Type “B”.

Keyway is on “center line of tooth” so the sprockets are timed and will run together or as sets.

Our Finished Bore Type B Sprockets are ready for immediate installation. These are used with our Roller Chain.
The Sprockets are completely finished to the bore of the shaft diameter requirement and have a keyway and set screws. The exception to this is some of the ½” bore Type B sprockets do not have a keyway.


Product detail pictures:

2021 China New Design Double Pitch Chain Sprocket - Finished Bore Sprockets per European Standard – GOODLUCK detail pictures


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