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
NK50B20D39F
NK50B20D41F
NK50B20D43F
NK50B20D44F
NK50B20D46F
NK50B20D47F
NK50B20D48F
NK50B21D15F
NK50B21D16F
NK50B21D21F
NK50B21D23F
NK50B21D26F
NK50B21D27F
NK50B21D29F
NK50B21D31F
NK50B21D33F
NK50B21D34F
NK50B21D36F
NK50B21D37F
NK50B21D39F
NK50B21D41F
NK50B21D43F
NK50B21D44F
NK50B21D46F
NK50B21D47F
NK50B21D48F
NK50B22D21F
NK50B22D23F
NK50B22D26F
NK50B22D27F
NK50B22D29F
NK50B22D31F
NK50B22D33F
NK50B22D34F
NK50B22D36F
NK50B22D37F
NK50B22D39F
NK50B22D41F
NK50B22D43F
NK50B22D44F
NK50B22D46F
NK50B22D47F
NK50B22D48F
NK50B23D21F
NK50B23D23F
NK50B23D26F
NK50B23D27F
NK50B23D29F
NK50B23D31F
NK50B23D33F
NK50B23D34F
NK50B23D36F
NK50B23D37F
NK50B23D39F
NK50B23D41F
NK50B23D43F
NK50B23D44F
NK50B23D46F
NK50B23D47F
NK50B23D48F

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 (°)
44.43 €	1	11 Days	20	39	12	3.3	M8	2	120
44.43 €	1	11 Days	20	41	12	3.3	M8	2	120
44.43 €	1	11 Days	20	43	12	3.3	M8	2	120
44.43 €	1	11 Days	20	44	12	3.3	M8	2	120
44.43 €	1	11 Days	20	46	14	3.8	M10	2	120
44.43 €	1	11 Days	20	47	14	3.8	M10	2	120
44.43 €	1	11 Days	20	48	14	3.8	M10	2	120
45.99 €	1	11 Days	21	15	5	2.3	M6	2	120
45.99 €	1	11 Days	21	16	5	2.3	M6	2	120
45.99 €	1	11 Days	21	21	6	2.8	M6	2	120
45.99 €	1	11 Days	21	23	8	3.3	M8	2	120
45.99 €	1	11 Days	21	26	8	3.3	M8	2	120
45.99 €	1	11 Days	21	27	8	3.3	M8	2	120
45.99 €	1	11 Days	21	29	8	3.3	M8	2	120
45.99 €	1	11 Days	21	31	10	3.3	M8	2	120
45.99 €	1	11 Days	21	33	10	3.3	M8	2	120
45.99 €	1	11 Days	21	34	10	3.3	M8	2	120
45.99 €	1	11 Days	21	36	10	3.3	M8	2	120
45.99 €	1	11 Days	21	37	10	3.3	M8	2	120
45.99 €	1	11 Days	21	39	12	3.3	M8	2	120
45.99 €	1	11 Days	21	41	12	3.3	M8	2	120
45.99 €	1	11 Days	21	43	12	3.3	M8	2	120
45.99 €	1	11 Days	21	44	12	3.3	M8	2	120
45.99 €	1	11 Days	21	46	14	3.8	M10	2	120
45.99 €	1	11 Days	21	47	14	3.8	M10	2	120
45.99 €	1	11 Days	21	48	14	3.8	M10	2	120
48.33 €	1	11 Days	22	21	6	2.8	M6	2	120
48.33 €	1	11 Days	22	23	8	3.3	M8	2	120
48.33 €	1	11 Days	22	26	8	3.3	M8	2	120
48.33 €	1	11 Days	22	27	8	3.3	M8	2	120
48.33 €	1	11 Days	22	29	8	3.3	M8	2	120
48.33 €	1	11 Days	22	31	10	3.3	M8	2	120
48.33 €	1	11 Days	22	33	10	3.3	M8	2	120
48.33 €	1	11 Days	22	34	10	3.3	M8	2	120
48.33 €	1	11 Days	22	36	10	3.3	M8	2	120
48.33 €	1	11 Days	22	37	10	3.3	M8	2	120
48.33 €	1	11 Days	22	39	12	3.3	M8	2	120
48.33 €	1	11 Days	22	41	12	3.3	M8	2	120
48.33 €	1	11 Days	22	43	12	3.3	M8	2	120
48.33 €	1	11 Days	22	44	12	3.3	M8	2	120
48.33 €	1	11 Days	22	46	14	3.8	M10	2	120
48.33 €	1	11 Days	22	47	14	3.8	M10	2	120
48.33 €	1	11 Days	22	48	14	3.8	M10	2	120
49.11 €	1	11 Days	23	21	6	2.8	M6	2	120
49.11 €	1	11 Days	23	23	8	3.3	M8	2	120
49.11 €	1	11 Days	23	26	8	3.3	M8	2	120
49.11 €	1	11 Days	23	27	8	3.3	M8	2	120
49.11 €	1	11 Days	23	29	8	3.3	M8	2	120
49.11 €	1	11 Days	23	31	10	3.3	M8	2	120
49.11 €	1	11 Days	23	33	10	3.3	M8	2	120
49.11 €	1	11 Days	23	34	10	3.3	M8	2	120
49.11 €	1	11 Days	23	36	10	3.3	M8	2	120
49.11 €	1	11 Days	23	37	10	3.3	M8	2	120
49.11 €	1	11 Days	23	39	12	3.3	M8	2	120
49.11 €	1	11 Days	23	41	12	3.3	M8	2	120
49.11 €	1	11 Days	23	43	12	3.3	M8	2	120
49.11 €	1	11 Days	23	44	12	3.3	M8	2	120
49.11 €	1	11 Days	23	46	14	3.8	M10	2	120
49.11 €	1	11 Days	23	47	14	3.8	M10	2	120
49.11 €	1	11 Days	23	48	14	3.8	M10	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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