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Roller Chain Sprockets - B-Type, Double Tracks, New JIS Key, 50 Chain (Part Numbers)

Volume Discount

Katayama Chain

•Chain Type: RS
•Bore Style: with Finished Bore
•For Chain No. (Chain Pitch): 50B (5/8" pitch)
•Number Of Tracks: 2
•Sprocket Shape: Shape B

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
NK50-2B18D44F
NK50-2B18D45F
NK50-2B18D46F
NK50-2B18D47F
NK50-2B18D48F
NK50-2B19D17F
NK50-2B19D18F
NK50-2B19D19F
NK50-2B19D20F
NK50-2B19D21F
NK50-2B19D22F
NK50-2B19D23F
NK50-2B19D24F
NK50-2B19D25F
NK50-2B19D26F
NK50-2B19D27F
NK50-2B19D28F
NK50-2B19D29F
NK50-2B19D30F
NK50-2B19D31F
NK50-2B19D32F
NK50-2B19D33F
NK50-2B19D34F
NK50-2B19D35F
NK50-2B19D36F
NK50-2B19D37F
NK50-2B19D38F
NK50-2B19D39F
NK50-2B19D40F
NK50-2B19D41F
NK50-2B19D42F
NK50-2B19D43F
NK50-2B19D44F
NK50-2B19D45F
NK50-2B19D46F
NK50-2B19D47F
NK50-2B19D48F
NK50-2B19D49F
NK50-2B19D50F
NK50-2B19D51F
NK50-2B19D52F
NK50-2B19D53F
NK50-2B19D54F
NK50-2B19D55F
NK50-2B20D17F
NK50-2B20D18F
NK50-2B20D19F
NK50-2B20D20F
NK50-2B20D21F
NK50-2B20D22F
NK50-2B20D23F
NK50-2B20D24F
NK50-2B20D25F
NK50-2B20D26F
NK50-2B20D27F
NK50-2B20D28F
NK50-2B20D29F
NK50-2B20D30F
NK50-2B20D31F
NK50-2B20D32F
NK50-2B20D33F
NK50-2B20D34F
NK50-2B20D35F
NK50-2B20D36F
NK50-2B20D37F
NK50-2B20D38F
NK50-2B20D39F
NK50-2B20D40F
NK50-2B20D41F
NK50-2B20D42F
NK50-2B20D43F
NK50-2B20D44F
NK50-2B20D45F
NK50-2B20D46F
NK50-2B20D47F
NK50-2B20D48F
NK50-2B20D49F
NK50-2B20D50F
NK50-2B20D51F
NK50-2B20D52F
NK50-2B20D53F
NK50-2B20D54F
NK50-2B20D55F
NK50-2B20D56F
NK50-2B20D57F
NK50-2B21D17F
NK50-2B21D18F
NK50-2B21D19F
NK50-2B21D20F
NK50-2B21D21F

Minimum order quantity	Volume Discount	Days to Ship	Shaft Hole Dia. d (mm)	Number of Teeth (T)	Key Groove Width b (mm)	Key Groove Depth t2 (mm)	Set Screw Size M
1 Piece(s)	Available	13 Days or more	44	18	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	18	14	3.8	M10
1 Piece(s)	Available	13 Days or more	46	18	14	3.8	M10
1 Piece(s)	Available	13 Days or more	47	18	14	3.8	M10
1 Piece(s)	Available	13 Days or more	48	18	14	3.8	M10
1 Piece(s)	Available	13 Days or more	17	19	5	2.3	M6
1 Piece(s)	Available	13 Days or more	18	19	6	2.8	M6
1 Piece(s)	Available	13 Days or more	19	19	6	2.8	M6
1 Piece(s)	Available	13 Days or more	20	19	6	2.8	M6
1 Piece(s)	Available	13 Days or more	21	19	6	2.8	M6
1 Piece(s)	Available	13 Days or more	22	19	6	2.8	M6
1 Piece(s)	Available	13 Days or more	23	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	24	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	25	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	26	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	27	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	28	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	29	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	30	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	31	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	32	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	33	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	34	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	35	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	36	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	37	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	38	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	39	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	40	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	41	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	42	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	43	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	44	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	46	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	47	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	48	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	49	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	50	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	51	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	52	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	53	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	54	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	55	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	17	20	5	2.3	M6
1 Piece(s)	Available	13 Days or more	18	20	6	2.8	M6
1 Piece(s)	Available	13 Days or more	19	20	6	2.8	M6
1 Piece(s)	Available	13 Days or more	20	20	6	2.8	M6
1 Piece(s)	Available	13 Days or more	21	20	6	2.8	M6
1 Piece(s)	Available	13 Days or more	22	20	6	2.8	M6
1 Piece(s)	Available	13 Days or more	23	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	24	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	25	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	26	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	27	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	28	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	29	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	30	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	31	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	32	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	33	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	34	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	35	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	36	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	37	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	38	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	39	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	40	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	41	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	42	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	43	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	44	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	46	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	47	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	48	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	49	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	50	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	51	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	52	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	53	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	54	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	55	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	56	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	57	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	17	21	5	2.3	M6
1 Piece(s)	Available	13 Days or more	18	21	6	2.8	M6
1 Piece(s)	Available	13 Days or more	19	21	6	2.8	M6
1 Piece(s)	Available	13 Days or more	20	21	6	2.8	M6
1 Piece(s)	Available	13 Days or more	21	21	6	2.8	M6

Basic Information

Sprocket Shape	Shape B	Chain No.	50	Number of Tracks	2
Material	Steel	Bore Style	Shaft hole machining type	Chain Type	Standard
Shaft Type	Shaft hole machined	The Number of Set Screw	2	Angle(°)	120

Configure

1,629 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia. d(mm)
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

67

68

69

70

71

72

73

74

75

76

77

78

79

80
Clear
Number of Teeth(T)
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

38

40

42

45

48

50

54

60

65

70
Clear
Key Groove Width b(mm)
5

6

8

10

12

14

16

18

20

22
Clear
Key Groove Depth t2(mm)
2.3

2.8

3.3

3.8

4.3

4.4

4.9

5.4
Clear
Set Screw Size M
- M6
- M8
- M10
- M12
- M16
Clear
type
- 50-2B
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

13 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Roller Chain Sprockets - B-Type, Double Tracks, New JIS Key, 50 Chain (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Hole Dia. d(mm)

Number of Teeth(T)

Key Groove Width b(mm)

Key Groove Depth t2(mm)

Set Screw Size M

type

CAD