Standard Sprocket Model 40B, Semi-F Series, Shaft Hole Machining Completed (New JIS Key) (Part Numbers - CAD Download)

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The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

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Part Number
NK40B20D29F
NK40B20D31F
NK40B20D33F
NK40B20D34F
NK40B20D36F
NK40B20D37F
NK40B20D39F
NK40B20D41F
NK40B20D43F
NK40B20D44F
NK40B21D21F
NK40B21D23F
NK40B21D26F
NK40B21D27F
NK40B21D29F
NK40B21D31F
NK40B21D33F
NK40B21D34F
NK40B21D36F
NK40B21D37F
NK40B21D39F
NK40B21D41F
NK40B21D43F
NK40B21D44F
NK40B21D46F
NK40B21D47F
NK40B21D48F
NK40B22D21F
NK40B22D23F
NK40B22D26F
NK40B22D27F
NK40B22D29F
NK40B22D31F
NK40B22D33F
NK40B22D34F
NK40B22D36F
NK40B22D37F
NK40B22D39F
NK40B22D41F
NK40B22D43F
NK40B22D44F
NK40B22D46F
NK40B22D47F
NK40B22D49F
NK40B22D50F
NK40B22D51F
NK40B23D21F
NK40B23D23F
NK40B23D26F
NK40B23D27F
NK40B23D29F
NK40B23D31F
NK40B23D33F
NK40B23D34F
NK40B23D36F
NK40B23D37F
NK40B23D39F
NK40B23D41F
NK40B23D43F
NK40B23D44F

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Number of Teeth (T)	Shaft Hole Dia. d (mm)	Key Groove Width b (mm)	Key Groove Depth t2 (mm)	Set Screw Size M	The Number of Set Screw	Angle (°)
36.31 €	1	11 Days	20	29	8	3.3	M8	2	120
36.31 €	1	11 Days	20	31	10	3.3	M8	2	120
36.31 €	1	11 Days	20	33	10	3.3	M8	2	120
36.31 €	1	11 Days	20	34	10	3.3	M8	2	120
36.31 €	1	11 Days	20	36	10	3.3	M8	2	120
36.31 €	1	11 Days	20	37	10	3.3	M8	2	120
36.31 €	1	11 Days	20	39	12	3.3	M8	2	120
36.31 €	1	11 Days	20	41	12	3.3	M8	2	120
36.31 €	1	11 Days	20	43	12	3.3	M8	2	120
36.31 €	1	11 Days	20	44	12	3.3	M8	2	120
40.13 €	1	11 Days	21	21	6	2.8	M6	2	120
40.13 €	1	11 Days	21	23	8	3.3	M8	2	120
40.13 €	1	11 Days	21	26	8	3.3	M8	2	120
40.13 €	1	11 Days	21	27	8	3.3	M8	2	120
40.13 €	1	11 Days	21	29	8	3.3	M8	2	120
40.13 €	1	11 Days	21	31	10	3.3	M8	2	120
40.13 €	1	11 Days	21	33	10	3.3	M8	2	120
40.13 €	1	11 Days	21	34	10	3.3	M8	2	120
40.13 €	1	11 Days	21	36	10	3.3	M8	2	120
40.13 €	1	11 Days	21	37	10	3.3	M8	2	120
40.13 €	1	11 Days	21	39	12	3.3	M8	2	120
40.13 €	1	11 Days	21	41	12	3.3	M8	2	120
40.13 €	1	11 Days	21	43	12	3.3	M8	2	120
40.13 €	1	11 Days	21	44	12	3.3	M8	2	120
40.13 €	1	11 Days	21	46	14	3.8	M10	2	120
40.13 €	1	11 Days	21	47	14	3.8	M10	2	120
40.13 €	1	11 Days	21	48	14	3.8	M10	2	120
43.25 €	1	11 Days	22	21	6	2.8	M6	2	120
43.25 €	1	11 Days	22	23	8	3.3	M8	2	120
43.25 €	1	11 Days	22	26	8	3.3	M8	2	120
43.25 €	1	11 Days	22	27	8	3.3	M8	2	120
43.25 €	1	11 Days	22	29	8	3.3	M8	2	120
43.25 €	1	11 Days	22	31	10	3.3	M8	2	120
43.25 €	1	11 Days	22	33	10	3.3	M8	2	120
43.25 €	1	11 Days	22	34	10	3.3	M8	2	120
43.25 €	1	11 Days	22	36	10	3.3	M8	2	120
43.25 €	1	11 Days	22	37	10	3.3	M8	2	120
43.25 €	1	11 Days	22	39	12	3.3	M8	2	120
43.25 €	1	11 Days	22	41	12	3.3	M8	2	120
43.25 €	1	11 Days	22	43	12	3.3	M8	2	120
43.25 €	1	11 Days	22	44	12	3.3	M8	2	120
43.25 €	1	11 Days	22	46	14	3.8	M10	2	120
43.25 €	1	11 Days	22	47	14	3.8	M10	2	120
43.25 €	1	11 Days	22	49	14	3.8	M10	2	120
43.25 €	1	11 Days	22	50	14	3.8	M10	2	120
43.25 €	1	11 Days	22	51	16	4.3	M12	2	120
43.65 €	1	11 Days	23	21	6	2.8	M6	2	120
43.65 €	1	11 Days	23	23	8	3.3	M8	2	120
43.65 €	1	11 Days	23	26	8	3.3	M8	2	120
43.65 €	1	11 Days	23	27	8	3.3	M8	2	120
43.65 €	1	11 Days	23	29	8	3.3	M8	2	120
43.65 €	1	11 Days	23	31	10	3.3	M8	2	120
43.65 €	1	11 Days	23	33	10	3.3	M8	2	120
43.65 €	1	11 Days	23	34	10	3.3	M8	2	120
43.65 €	1	11 Days	23	36	10	3.3	M8	2	120
43.65 €	1	11 Days	23	37	10	3.3	M8	2	120
43.65 €	1	11 Days	23	39	12	3.3	M8	2	120
43.65 €	1	11 Days	23	41	12	3.3	M8	2	120
43.65 €	1	11 Days	23	43	12	3.3	M8	2	120
43.65 €	1	11 Days	23	44	12	3.3	M8	2	120

Basic information

Sprocket Shape	B Type	Chain No.	40	Number of Tracks	1
Type	Shaft hole machining type	Material	Steel	Chain Type	Standard
Shaft Type	Shaft hole machined

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Basic Attributes

Number of Teeth(T)
8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

60

64

65

68

70

72

75

80

85

90
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Shaft Hole Dia. d(mm)
10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60
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Key Groove Width b(mm)
3

4

5

6

8

10

12

14

16

18
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Key Groove Depth t2(mm)
1.4

1.8

2.3

2.8

3.3

3.8

4.3

4.4
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Set Screw Size M
- M4
- M5
- M6
- M8
- M10
- M12
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The Number of Set Screw
- 2
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Angle(°)
- 120
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Type
- 40B
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