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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
NK50-2B21D22F
NK50-2B21D23F
NK50-2B21D24F
NK50-2B21D25F
NK50-2B21D26F
NK50-2B21D27F
NK50-2B21D28F
NK50-2B21D29F
NK50-2B21D30F
NK50-2B21D31F
NK50-2B21D32F
NK50-2B21D33F
NK50-2B21D34F
NK50-2B21D35F
NK50-2B21D36F
NK50-2B21D37F
NK50-2B21D38F
NK50-2B21D39F
NK50-2B21D40F
NK50-2B21D41F
NK50-2B21D42F
NK50-2B21D43F
NK50-2B21D44F
NK50-2B21D45F
NK50-2B21D46F
NK50-2B21D47F
NK50-2B21D48F
NK50-2B21D49F
NK50-2B21D50F
NK50-2B21D51F
NK50-2B21D52F
NK50-2B21D53F
NK50-2B21D54F
NK50-2B21D55F
NK50-2B21D56F
NK50-2B21D57F
NK50-2B21D58F
NK50-2B21D59F
NK50-2B21D60F
NK50-2B22D17F
NK50-2B22D18F
NK50-2B22D19F
NK50-2B22D20F
NK50-2B22D21F
NK50-2B22D22F
NK50-2B22D23F
NK50-2B22D24F
NK50-2B22D25F
NK50-2B22D26F
NK50-2B22D27F
NK50-2B22D28F
NK50-2B22D29F
NK50-2B22D30F
NK50-2B22D31F
NK50-2B22D32F
NK50-2B22D33F
NK50-2B22D34F
NK50-2B22D35F
NK50-2B22D36F
NK50-2B22D37F
NK50-2B22D38F
NK50-2B22D39F
NK50-2B22D40F
NK50-2B22D41F
NK50-2B22D42F
NK50-2B22D43F
NK50-2B22D44F
NK50-2B22D45F
NK50-2B22D46F
NK50-2B22D47F
NK50-2B22D48F
NK50-2B22D49F
NK50-2B22D50F
NK50-2B22D51F
NK50-2B22D52F
NK50-2B22D53F
NK50-2B22D54F
NK50-2B22D55F
NK50-2B22D56F
NK50-2B22D57F
NK50-2B22D58F
NK50-2B22D59F
NK50-2B22D60F
NK50-2B22D61F
NK50-2B22D62F
NK50-2B22D63F
NK50-2B23D17F
NK50-2B23D18F
NK50-2B23D19F
NK50-2B23D20F

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