Standard Sprocket Model 50B, 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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Data to be displayed: 30; 45; 60

Part Number
NK50B24D21F
NK50B24D23F
NK50B24D26F
NK50B24D27F
NK50B24D29F
NK50B24D31F
NK50B24D33F
NK50B24D34F
NK50B24D36F
NK50B24D37F
NK50B24D39F
NK50B24D41F
NK50B24D43F
NK50B24D44F
NK50B24D46F
NK50B24D47F
NK50B24D48F
NK50B25D21F
NK50B25D23F
NK50B25D26F
NK50B25D27F
NK50B25D29F
NK50B25D31F
NK50B25D33F
NK50B25D34F
NK50B25D36F
NK50B25D37F
NK50B25D39F
NK50B25D41F
NK50B25D43F
NK50B25D44F
NK50B25D46F
NK50B25D47F
NK50B25D48F
NK50B26D17F
NK50B26D18F
NK50B26D19F
NK50B26D20F
NK50B26D21F
NK50B26D23F
NK50B26D26F
NK50B26D27F
NK50B26D29F
NK50B26D31F
NK50B26D33F
NK50B26D34F
NK50B26D36F
NK50B26D37F
NK50B26D39F
NK50B26D41F
NK50B26D43F
NK50B26D44F
NK50B26D46F
NK50B26D47F
NK50B26D48F
NK50B27D17F
NK50B27D18F
NK50B27D19F
NK50B27D20F
NK50B27D21F

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 (°)
51.45 €	1	11 Days	24	21	6	2.8	M6	2	120
51.45 €	1	11 Days	24	23	8	3.3	M8	2	120
51.45 €	1	11 Days	24	26	8	3.3	M8	2	120
51.45 €	1	11 Days	24	27	8	3.3	M8	2	120
51.45 €	1	11 Days	24	29	8	3.3	M8	2	120
51.45 €	1	11 Days	24	31	10	3.3	M8	2	120
51.45 €	1	11 Days	24	33	10	3.3	M8	2	120
51.45 €	1	11 Days	24	34	10	3.3	M8	2	120
51.45 €	1	11 Days	24	36	10	3.3	M8	2	120
51.45 €	1	11 Days	24	37	10	3.3	M8	2	120
51.45 €	1	11 Days	24	39	12	3.3	M8	2	120
51.45 €	1	11 Days	24	41	12	3.3	M8	2	120
51.45 €	1	11 Days	24	43	12	3.3	M8	2	120
51.45 €	1	11 Days	24	44	12	3.3	M8	2	120
51.45 €	1	11 Days	24	46	14	3.8	M10	2	120
51.45 €	1	11 Days	24	47	14	3.8	M10	2	120
51.45 €	1	11 Days	24	48	14	3.8	M10	2	120
52.24 €	1	11 Days	25	21	6	2.8	M6	2	120
52.24 €	1	11 Days	25	23	8	3.3	M8	2	120
52.24 €	1	11 Days	25	26	8	3.3	M8	2	120
52.24 €	1	11 Days	25	27	8	3.3	M8	2	120
52.24 €	1	11 Days	25	29	8	3.3	M8	2	120
52.24 €	1	11 Days	25	31	10	3.3	M8	2	120
52.24 €	1	11 Days	25	33	10	3.3	M8	2	120
52.24 €	1	11 Days	25	34	10	3.3	M8	2	120
52.24 €	1	11 Days	25	36	10	3.3	M8	2	120
52.24 €	1	11 Days	25	37	10	3.3	M8	2	120
52.24 €	1	11 Days	25	39	12	3.3	M8	2	120
52.24 €	1	11 Days	25	41	12	3.3	M8	2	120
52.24 €	1	11 Days	25	43	12	3.3	M8	2	120
52.24 €	1	11 Days	25	44	12	3.3	M8	2	120
52.24 €	1	11 Days	25	46	14	3.8	M10	2	120
52.24 €	1	11 Days	25	47	14	3.8	M10	2	120
52.24 €	1	11 Days	25	48	14	3.8	M10	2	120
56.13 €	1	11 Days	26	17	5	2.3	M6	2	120
56.13 €	1	11 Days	26	18	6	2.8	M6	2	120
56.13 €	1	11 Days	26	19	6	2.8	M6	2	120
56.13 €	1	11 Days	26	20	6	2.8	M6	2	120
56.13 €	1	11 Days	26	21	6	2.8	M6	2	120
56.13 €	1	11 Days	26	23	8	3.3	M8	2	120
56.13 €	1	11 Days	26	26	8	3.3	M8	2	120
56.13 €	1	11 Days	26	27	8	3.3	M8	2	120
56.13 €	1	11 Days	26	29	8	3.3	M8	2	120
56.13 €	1	11 Days	26	31	10	3.3	M8	2	120
56.13 €	1	11 Days	26	33	10	3.3	M8	2	120
56.13 €	1	11 Days	26	34	10	3.3	M8	2	120
56.13 €	1	11 Days	26	36	10	3.3	M8	2	120
56.13 €	1	11 Days	26	37	10	3.3	M8	2	120
56.13 €	1	11 Days	26	39	12	3.3	M8	2	120
56.13 €	1	11 Days	26	41	12	3.3	M8	2	120
56.13 €	1	11 Days	26	43	12	3.3	M8	2	120
56.13 €	1	11 Days	26	44	12	3.3	M8	2	120
56.13 €	1	11 Days	26	46	14	3.8	M10	2	120
56.13 €	1	11 Days	26	47	14	3.8	M10	2	120
56.13 €	1	11 Days	26	48	14	3.8	M10	2	120
57.69 €	1	11 Days	27	17	5	2.3	M6	2	120
57.69 €	1	11 Days	27	18	6	2.8	M6	2	120
57.69 €	1	11 Days	27	19	6	2.8	M6	2	120
57.69 €	1	11 Days	27	20	6	2.8	M6	2	120
57.69 €	1	11 Days	27	21	6	2.8	M6	2	120

Basic information

Sprocket Shape	B Type	Chain No.	50	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

57

58

60

65

68

70

75

80

85

90
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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

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

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
- 50B
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