Standard Sprocket Model NK40-2B, 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.

Part Number

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Part Number
NK40-2B70D24F
NK40-2B70D25F
NK40-2B70D26F
NK40-2B70D27F
NK40-2B70D28F
NK40-2B70D29F
NK40-2B70D30F
NK40-2B70D31F
NK40-2B70D32F
NK40-2B70D33F
NK40-2B70D34F
NK40-2B70D35F
NK40-2B70D36F
NK40-2B70D37F
NK40-2B70D38F
NK40-2B70D39F
NK40-2B70D40F
NK40-2B70D41F
NK40-2B70D42F
NK40-2B70D43F
NK40-2B70D44F
NK40-2B70D45F
NK40-2B70D46F
NK40-2B70D47F
NK40-2B70D48F
NK40-2B70D49F
NK40-2B70D50F
NK40-2B70D51F
NK40-2B70D52F
NK40-2B70D53F
NK40-2B70D54F
NK40-2B70D55F
NK40-2B70D56F
NK40-2B70D57F
NK40-2B70D58F
NK40-2B70D59F
NK40-2B70D60F
NK40-2B70D61F
NK40-2B70D62F
NK40-2B70D63F

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 (°)
237.03 €	1	11 Days	70	24	8	3.3	M8	2	120
237.03 €	1	11 Days	70	25	8	3.3	M8	2	120
237.03 €	1	11 Days	70	26	8	3.3	M8	2	120
237.03 €	1	11 Days	70	27	8	3.3	M8	2	120
237.03 €	1	11 Days	70	28	8	3.3	M8	2	120
237.03 €	1	11 Days	70	29	8	3.3	M8	2	120
237.03 €	1	11 Days	70	30	8	3.3	M8	2	120
237.03 €	1	11 Days	70	31	10	3.3	M8	2	120
237.03 €	1	11 Days	70	32	10	3.3	M8	2	120
237.03 €	1	11 Days	70	33	10	3.3	M8	2	120
237.03 €	1	11 Days	70	34	10	3.3	M8	2	120
237.03 €	1	11 Days	70	35	10	3.3	M8	2	120
237.03 €	1	11 Days	70	36	10	3.3	M8	2	120
237.03 €	1	11 Days	70	37	10	3.3	M8	2	120
237.03 €	1	11 Days	70	38	10	3.3	M8	2	120
237.03 €	1	11 Days	70	39	12	3.3	M8	2	120
237.03 €	1	11 Days	70	40	12	3.3	M8	2	120
237.03 €	1	11 Days	70	41	12	3.3	M8	2	120
237.03 €	1	11 Days	70	42	12	3.3	M8	2	120
237.03 €	1	11 Days	70	43	12	3.3	M8	2	120
237.03 €	1	11 Days	70	44	12	3.3	M8	2	120
237.03 €	1	11 Days	70	45	14	3.8	M10	2	120
237.03 €	1	11 Days	70	46	14	3.8	M10	2	120
237.03 €	1	11 Days	70	47	14	3.8	M10	2	120
237.03 €	1	11 Days	70	48	14	3.8	M10	2	120
237.03 €	1	11 Days	70	49	14	3.8	M10	2	120
237.03 €	1	11 Days	70	50	14	3.8	M10	2	120
237.03 €	1	11 Days	70	51	16	4.3	M12	2	120
237.03 €	1	11 Days	70	52	16	4.3	M12	2	120
237.03 €	1	11 Days	70	53	16	4.3	M12	2	120
237.03 €	1	11 Days	70	54	16	4.3	M12	2	120
237.03 €	1	11 Days	70	55	16	4.3	M12	2	120
237.03 €	1	11 Days	70	56	16	4.3	M12	2	120
237.03 €	1	11 Days	70	57	16	4.3	M12	2	120
237.03 €	1	11 Days	70	58	16	4.3	M12	2	120
237.03 €	1	11 Days	70	59	18	4.4	M12	2	120
237.03 €	1	11 Days	70	60	18	4.4	M12	2	120
237.03 €	1	11 Days	70	61	18	4.4	M12	2	120
237.03 €	1	11 Days	70	62	18	4.4	M12	2	120
237.03 €	1	11 Days	70	63	18	4.4	M12	2	120

Basic information

Sprocket Shape	B Type	Chain No.	40	Number of Tracks	2
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)
10

11

12

13

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20

21

22

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38

40

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50

54

60

65

70
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Shaft Hole Dia. d(mm)
11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

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37

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40

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45

46

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48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66
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Key Groove Width b(mm)
4

5

6

8

10

12

14

16

18

20
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Key Groove Depth t2(mm)
1.8

2.3

2.8

3.3

3.8

4.3

4.4

4.9
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Set Screw Size M
- M5
- M6
- M8
- M10
- M12
- M16
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The Number of Set Screw
- 2
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Angle(°)
- 120
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Type
- 40-2B
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