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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
NK50-2B23D21F
NK50-2B23D22F
NK50-2B23D23F
NK50-2B23D24F
NK50-2B23D25F
NK50-2B23D26F
NK50-2B23D27F
NK50-2B23D28F
NK50-2B23D29F
NK50-2B23D30F
NK50-2B23D31F
NK50-2B23D32F
NK50-2B23D33F
NK50-2B23D34F
NK50-2B23D35F
NK50-2B23D36F
NK50-2B23D37F
NK50-2B23D38F
NK50-2B23D39F
NK50-2B23D40F
NK50-2B23D41F
NK50-2B23D42F
NK50-2B23D43F
NK50-2B23D44F
NK50-2B23D45F
NK50-2B23D46F
NK50-2B23D47F
NK50-2B23D48F
NK50-2B23D49F
NK50-2B23D50F
NK50-2B23D51F
NK50-2B23D52F
NK50-2B23D53F
NK50-2B23D54F
NK50-2B23D55F
NK50-2B23D56F
NK50-2B23D57F
NK50-2B23D58F
NK50-2B23D59F
NK50-2B23D60F
NK50-2B23D61F
NK50-2B23D62F
NK50-2B23D63F
NK50-2B23D64F
NK50-2B23D65F
NK50-2B23D66F
NK50-2B24D17F
NK50-2B24D18F
NK50-2B24D19F
NK50-2B24D20F
NK50-2B24D21F
NK50-2B24D22F
NK50-2B24D23F
NK50-2B24D24F
NK50-2B24D25F
NK50-2B24D26F
NK50-2B24D27F
NK50-2B24D28F
NK50-2B24D29F
NK50-2B24D30F
NK50-2B24D31F
NK50-2B24D32F
NK50-2B24D33F
NK50-2B24D34F
NK50-2B24D35F
NK50-2B24D36F
NK50-2B24D37F
NK50-2B24D38F
NK50-2B24D39F
NK50-2B24D40F
NK50-2B24D41F
NK50-2B24D42F
NK50-2B24D43F
NK50-2B24D44F
NK50-2B24D45F
NK50-2B24D46F
NK50-2B24D47F
NK50-2B24D48F
NK50-2B24D49F
NK50-2B24D50F
NK50-2B24D51F
NK50-2B24D52F
NK50-2B24D53F
NK50-2B24D54F
NK50-2B24D55F
NK50-2B24D56F
NK50-2B24D57F
NK50-2B24D58F
NK50-2B24D59F
NK50-2B24D60F

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	21	23	6	2.8	M6
1 Piece(s)	Available	13 Days or more	22	23	6	2.8	M6
1 Piece(s)	Available	13 Days or more	23	23	8	3.3	M8
1 Piece(s)	Available	13 Days or more	24	23	8	3.3	M8
1 Piece(s)	Available	13 Days or more	25	23	8	3.3	M8
1 Piece(s)	Available	13 Days or more	26	23	8	3.3	M8
1 Piece(s)	Available	13 Days or more	27	23	8	3.3	M8
1 Piece(s)	Available	13 Days or more	28	23	8	3.3	M8
1 Piece(s)	Available	13 Days or more	29	23	8	3.3	M8
1 Piece(s)	Available	13 Days or more	30	23	8	3.3	M8
1 Piece(s)	Available	13 Days or more	31	23	10	3.3	M8
1 Piece(s)	Available	13 Days or more	32	23	10	3.3	M8
1 Piece(s)	Available	13 Days or more	33	23	10	3.3	M8
1 Piece(s)	Available	13 Days or more	34	23	10	3.3	M8
1 Piece(s)	Available	13 Days or more	35	23	10	3.3	M8
1 Piece(s)	Available	13 Days or more	36	23	10	3.3	M8
1 Piece(s)	Available	13 Days or more	37	23	10	3.3	M8
1 Piece(s)	Available	13 Days or more	38	23	10	3.3	M8
1 Piece(s)	Available	13 Days or more	39	23	12	3.3	M8
1 Piece(s)	Available	13 Days or more	40	23	12	3.3	M8
1 Piece(s)	Available	13 Days or more	41	23	12	3.3	M8
1 Piece(s)	Available	13 Days or more	42	23	12	3.3	M8
1 Piece(s)	Available	13 Days or more	43	23	12	3.3	M8
1 Piece(s)	Available	13 Days or more	44	23	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	23	14	3.8	M10
1 Piece(s)	Available	13 Days or more	46	23	14	3.8	M10
1 Piece(s)	Available	13 Days or more	47	23	14	3.8	M10
1 Piece(s)	Available	13 Days or more	48	23	14	3.8	M10
1 Piece(s)	Available	13 Days or more	49	23	14	3.8	M10
1 Piece(s)	Available	13 Days or more	50	23	14	3.8	M10
1 Piece(s)	Available	13 Days or more	51	23	16	4.3	M12
1 Piece(s)	Available	13 Days or more	52	23	16	4.3	M12
1 Piece(s)	Available	13 Days or more	53	23	16	4.3	M12
1 Piece(s)	Available	13 Days or more	54	23	16	4.3	M12
1 Piece(s)	Available	13 Days or more	55	23	16	4.3	M12
1 Piece(s)	Available	13 Days or more	56	23	16	4.3	M12
1 Piece(s)	Available	13 Days or more	57	23	16	4.3	M12
1 Piece(s)	Available	13 Days or more	58	23	16	4.3	M12
1 Piece(s)	Available	13 Days or more	59	23	18	4.4	M12
1 Piece(s)	Available	13 Days or more	60	23	18	4.4	M12
1 Piece(s)	Available	13 Days or more	61	23	18	4.4	M12
1 Piece(s)	Available	13 Days or more	62	23	18	4.4	M12
1 Piece(s)	Available	13 Days or more	63	23	18	4.4	M12
1 Piece(s)	Available	13 Days or more	64	23	18	4.4	M12
1 Piece(s)	Available	13 Days or more	65	23	18	4.4	M12
1 Piece(s)	Available	13 Days or more	66	23	20	4.9	M16
1 Piece(s)	Available	13 Days or more	17	24	5	2.3	M6
1 Piece(s)	Available	13 Days or more	18	24	6	2.8	M6
1 Piece(s)	Available	13 Days or more	19	24	6	2.8	M6
1 Piece(s)	Available	13 Days or more	20	24	6	2.8	M6
1 Piece(s)	Available	13 Days or more	21	24	6	2.8	M6
1 Piece(s)	Available	13 Days or more	22	24	6	2.8	M6
1 Piece(s)	Available	13 Days or more	23	24	8	3.3	M8
1 Piece(s)	Available	13 Days or more	24	24	8	3.3	M8
1 Piece(s)	Available	13 Days or more	25	24	8	3.3	M8
1 Piece(s)	Available	13 Days or more	26	24	8	3.3	M8
1 Piece(s)	Available	13 Days or more	27	24	8	3.3	M8
1 Piece(s)	Available	13 Days or more	28	24	8	3.3	M8
1 Piece(s)	Available	13 Days or more	29	24	8	3.3	M8
1 Piece(s)	Available	13 Days or more	30	24	8	3.3	M8
1 Piece(s)	Available	13 Days or more	31	24	10	3.3	M8
1 Piece(s)	Available	13 Days or more	32	24	10	3.3	M8
1 Piece(s)	Available	13 Days or more	33	24	10	3.3	M8
1 Piece(s)	Available	13 Days or more	34	24	10	3.3	M8
1 Piece(s)	Available	13 Days or more	35	24	10	3.3	M8
1 Piece(s)	Available	13 Days or more	36	24	10	3.3	M8
1 Piece(s)	Available	13 Days or more	37	24	10	3.3	M8
1 Piece(s)	Available	13 Days or more	38	24	10	3.3	M8
1 Piece(s)	Available	13 Days or more	39	24	12	3.3	M8
1 Piece(s)	Available	13 Days or more	40	24	12	3.3	M8
1 Piece(s)	Available	13 Days or more	41	24	12	3.3	M8
1 Piece(s)	Available	13 Days or more	42	24	12	3.3	M8
1 Piece(s)	Available	13 Days or more	43	24	12	3.3	M8
1 Piece(s)	Available	13 Days or more	44	24	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	24	14	3.8	M10
1 Piece(s)	Available	13 Days or more	46	24	14	3.8	M10
1 Piece(s)	Available	13 Days or more	47	24	14	3.8	M10
1 Piece(s)	Available	13 Days or more	48	24	14	3.8	M10
1 Piece(s)	Available	13 Days or more	49	24	14	3.8	M10
1 Piece(s)	Available	13 Days or more	50	24	14	3.8	M10
1 Piece(s)	Available	13 Days or more	51	24	16	4.3	M12
1 Piece(s)	Available	13 Days or more	52	24	16	4.3	M12
1 Piece(s)	Available	13 Days or more	53	24	16	4.3	M12
1 Piece(s)	Available	13 Days or more	54	24	16	4.3	M12
1 Piece(s)	Available	13 Days or more	55	24	16	4.3	M12
1 Piece(s)	Available	13 Days or more	56	24	16	4.3	M12
1 Piece(s)	Available	13 Days or more	57	24	16	4.3	M12
1 Piece(s)	Available	13 Days or more	58	24	16	4.3	M12
1 Piece(s)	Available	13 Days or more	59	24	18	4.4	M12
1 Piece(s)	Available	13 Days or more	60	24	18	4.4	M12

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