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Roller Chain Sprockets - B-Type or C-Type, New JIS Key, 120 Chain (Part Numbers)

Volume Discount

Katayama Chain

•Chain Type: RS
•Bore Style: with Finished Bore
•For Chain No. (Chain Pitch): 120B (1-1/2" pitch)
•Number Of Tracks: 1
•Material: Steel

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
NK120B18D49F
NK120B18D51F
NK120B18D52F
NK120B18D53F
NK120B18D54F
NK120B18D55F
NK120B18D56F
NK120B18D57F
NK120B18D58F
NK120B18D59F
NK120B18D61F
NK120B18D62F
NK120B18D63F
NK120B18D64F
NK120B18D65F
NK120B18D66F
NK120B18D67F
NK120B18D68F
NK120B18D69F
NK120B18D70F
NK120B18D71F
NK120B18D72F
NK120B18D73F
NK120B18D74F
NK120B18D75F
NK120B18D76F
NK120B18D77F
NK120B18D78F
NK120B18D79F
NK120B18D80F
NK120B19D26F
NK120B19D27F
NK120B19D28F
NK120B19D29F
NK120B19D30F
NK120B19D31F
NK120B19D32F
NK120B19D33F
NK120B19D34F
NK120B19D35F
NK120B19D36F
NK120B19D37F
NK120B19D38F
NK120B19D39F
NK120B19D40F
NK120B19D41F
NK120B19D42F
NK120B19D43F
NK120B19D44F
NK120B19D45F
NK120B19D46F
NK120B19D47F
NK120B19D48F
NK120B19D49F
NK120B19D50F
NK120B19D51F
NK120B19D52F
NK120B19D53F
NK120B19D54F
NK120B19D55F
NK120B19D56F
NK120B19D57F
NK120B19D58F
NK120B19D59F
NK120B19D61F
NK120B19D62F
NK120B19D63F
NK120B19D64F
NK120B19D65F
NK120B19D66F
NK120B19D67F
NK120B19D68F
NK120B19D69F
NK120B19D70F
NK120B19D71F
NK120B19D72F
NK120B19D73F
NK120B19D74F
NK120B19D75F
NK120B19D76F
NK120B19D77F
NK120B19D78F
NK120B19D79F
NK120B19D80F
NK120B20D26F
NK120B20D27F
NK120B20D28F
NK120B20D29F
NK120B20D30F
NK120B20D31F

Minimum order quantity	Volume Discount	Days to Ship	Sprocket Shape	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	Shape B	49	18	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	51	18	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	52	18	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	53	18	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	54	18	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	55	18	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	56	18	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	57	18	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	58	18	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	59	18	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	61	18	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	62	18	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	63	18	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	64	18	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	65	18	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	66	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	67	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	68	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	69	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	70	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	71	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	72	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	73	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	74	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	75	18	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	76	18	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	77	18	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	78	18	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	79	18	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	80	18	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	26	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	27	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	28	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	29	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	30	19	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	31	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	32	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	33	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	34	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	35	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	36	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	37	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	38	19	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	39	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	40	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	41	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	42	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	43	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	44	19	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	45	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	46	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	47	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	48	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	49	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	50	19	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	51	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	52	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	53	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	54	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	55	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	56	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	57	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	58	19	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	59	19	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	61	19	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	62	19	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	63	19	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	64	19	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	65	19	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	66	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	67	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	68	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	69	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	70	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	71	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	72	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	73	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	74	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	75	19	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	76	19	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	77	19	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	78	19	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	79	19	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	80	19	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	26	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	27	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	28	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	29	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	30	20	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	31	20	10	3.3	M8

Basic Information

Chain No.	120	Number of Tracks	1	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

1,920 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Sprocket Shape
- Shape B
- C Shape
Clear
Shaft Hole Dia. d(mm)
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

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103
Clear
Number of Teeth(T)
10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

28

30

32

33

34

35

36

38

40

42

45

48

50

54

60
Clear
Key Groove Width b(mm)
8

10

12

14

16

18

20

22

25

28
Clear
Key Groove Depth t2(mm)
3.3

3.8

4.3

4.4

4.9

5.4

6.4
Clear
Set Screw Size M
- M8
- M10
- M12
- M16
Clear
type
- 120B
- 120C
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 or C-Type, New JIS Key, 120 Chain (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Sprocket Shape

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