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.

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Part Number
NK50B39D53F
NK50B39D54F
NK50B39D55F
NK50B40D20F
NK50B40D21F
NK50B40D22F
NK50B40D23F
NK50B40D24F
NK50B40D25F
NK50B40D26F
NK50B40D27F
NK50B40D28F
NK50B40D29F
NK50B40D31F
NK50B40D33F
NK50B40D34F
NK50B40D36F
NK50B40D37F
NK50B40D38F
NK50B40D39F
NK50B40D41F
NK50B40D42F
NK50B40D43F
NK50B40D44F
NK50B40D46F
NK50B40D47F
NK50B40D48F
NK50B40D49F
NK50B40D51F
NK50B40D52F
NK50B40D53F
NK50B40D54F
NK50B40D55F
NK50B41D20F
NK50B41D21F
NK50B41D22F
NK50B41D23F
NK50B41D24F
NK50B41D25F
NK50B41D26F
NK50B41D27F
NK50B41D28F
NK50B41D29F
NK50B41D30F
NK50B41D31F
NK50B41D32F
NK50B41D33F
NK50B41D34F
NK50B41D35F
NK50B41D36F
NK50B41D37F
NK50B41D38F
NK50B41D39F
NK50B41D40F
NK50B41D41F
NK50B41D42F
NK50B41D43F
NK50B41D44F
NK50B41D45F
NK50B41D46F

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 (°)
106.43 €	1	11 Days	39	53	16	4.3	M12	2	120
106.43 €	1	11 Days	39	54	16	4.3	M12	2	120
106.43 €	1	11 Days	39	55	16	4.3	M12	2	120
102.55 €	1	11 Days	40	20	6	2.8	M6	2	120
102.55 €	1	11 Days	40	21	6	2.8	M6	2	120
102.55 €	1	11 Days	40	22	6	2.8	M6	2	120
102.55 €	1	11 Days	40	23	8	3.3	M8	2	120
102.55 €	1	11 Days	40	24	8	3.3	M8	2	120
102.55 €	1	11 Days	40	25	8	3.3	M8	2	120
102.55 €	1	11 Days	40	26	8	3.3	M8	2	120
102.55 €	1	11 Days	40	27	8	3.3	M8	2	120
102.55 €	1	11 Days	40	28	8	3.3	M8	2	120
102.55 €	1	11 Days	40	29	8	3.3	M8	2	120
102.55 €	1	11 Days	40	31	10	3.3	M8	2	120
102.55 €	1	11 Days	40	33	10	3.3	M8	2	120
102.55 €	1	11 Days	40	34	10	3.3	M8	2	120
102.55 €	1	11 Days	40	36	10	3.3	M8	2	120
102.55 €	1	11 Days	40	37	10	3.3	M8	2	120
102.55 €	1	11 Days	40	38	10	3.3	M8	2	120
102.55 €	1	11 Days	40	39	12	3.3	M8	2	120
102.55 €	1	11 Days	40	41	12	3.3	M8	2	120
102.55 €	1	11 Days	40	42	12	3.3	M8	2	120
102.55 €	1	11 Days	40	43	12	3.3	M8	2	120
102.55 €	1	11 Days	40	44	12	3.3	M8	2	120
102.55 €	1	11 Days	40	46	14	3.8	M10	2	120
102.55 €	1	11 Days	40	47	14	3.8	M10	2	120
102.55 €	1	11 Days	40	48	14	3.8	M10	2	120
102.55 €	1	11 Days	40	49	14	3.8	M10	2	120
102.55 €	1	11 Days	40	51	16	4.3	M12	2	120
102.55 €	1	11 Days	40	52	16	4.3	M12	2	120
102.55 €	1	11 Days	40	53	16	4.3	M12	2	120
102.55 €	1	11 Days	40	54	16	4.3	M12	2	120
102.55 €	1	11 Days	40	55	16	4.3	M12	2	120
113.06 €	1	11 Days	41	20	6	2.8	M6	2	120
113.06 €	1	11 Days	41	21	6	2.8	M6	2	120
113.06 €	1	11 Days	41	22	6	2.8	M6	2	120
113.06 €	1	11 Days	41	23	8	3.3	M8	2	120
113.06 €	1	11 Days	41	24	8	3.3	M8	2	120
113.06 €	1	11 Days	41	25	8	3.3	M8	2	120
113.06 €	1	11 Days	41	26	8	3.3	M8	2	120
113.06 €	1	11 Days	41	27	8	3.3	M8	2	120
113.06 €	1	11 Days	41	28	8	3.3	M8	2	120
113.06 €	1	11 Days	41	29	8	3.3	M8	2	120
113.06 €	1	11 Days	41	30	8	3.3	M8	2	120
113.06 €	1	11 Days	41	31	10	3.3	M8	2	120
113.06 €	1	11 Days	41	32	10	3.3	M8	2	120
113.06 €	1	11 Days	41	33	10	3.3	M8	2	120
113.06 €	1	11 Days	41	34	10	3.3	M8	2	120
113.06 €	1	11 Days	41	35	10	3.3	M8	2	120
113.06 €	1	11 Days	41	36	10	3.3	M8	2	120
113.06 €	1	11 Days	41	37	10	3.3	M8	2	120
113.06 €	1	11 Days	41	38	10	3.3	M8	2	120
113.06 €	1	11 Days	41	39	12	3.3	M8	2	120
113.06 €	1	11 Days	41	40	12	3.3	M8	2	120
113.06 €	1	11 Days	41	41	12	3.3	M8	2	120
113.06 €	1	11 Days	41	42	12	3.3	M8	2	120
113.06 €	1	11 Days	41	43	12	3.3	M8	2	120
113.06 €	1	11 Days	41	44	12	3.3	M8	2	120
113.06 €	1	11 Days	41	45	14	3.8	M10	2	120
113.06 €	1	11 Days	41	46	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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