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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
NK120B20D32F
NK120B20D33F
NK120B20D34F
NK120B20D35F
NK120B20D36F
NK120B20D37F
NK120B20D38F
NK120B20D39F
NK120B20D40F
NK120B20D41F
NK120B20D42F
NK120B20D43F
NK120B20D44F
NK120B20D45F
NK120B20D46F
NK120B20D47F
NK120B20D48F
NK120B20D49F
NK120B20D51F
NK120B20D52F
NK120B20D53F
NK120B20D54F
NK120B20D55F
NK120B20D56F
NK120B20D57F
NK120B20D58F
NK120B20D59F
NK120B20D61F
NK120B20D62F
NK120B20D63F
NK120B20D64F
NK120B20D65F
NK120B20D66F
NK120B20D67F
NK120B20D68F
NK120B20D69F
NK120B20D71F
NK120B20D72F
NK120B20D73F
NK120B20D74F
NK120B20D75F
NK120B20D76F
NK120B20D77F
NK120B20D78F
NK120B20D79F
NK120B20D80F
NK120B20D81F
NK120B20D82F
NK120B20D83F
NK120B20D84F
NK120B20D85F
NK120B20D86F
NK120B20D87F
NK120B20D88F
NK120B20D89F
NK120B21D26F
NK120B21D27F
NK120B21D28F
NK120B21D29F
NK120B21D30F
NK120B21D31F
NK120B21D32F
NK120B21D33F
NK120B21D34F
NK120B21D35F
NK120B21D36F
NK120B21D37F
NK120B21D38F
NK120B21D39F
NK120B21D40F
NK120B21D41F
NK120B21D42F
NK120B21D43F
NK120B21D44F
NK120B21D45F
NK120B21D46F
NK120B21D47F
NK120B21D48F
NK120B21D49F
NK120B21D51F
NK120B21D52F
NK120B21D53F
NK120B21D54F
NK120B21D55F
NK120B21D56F
NK120B21D57F
NK120B21D58F
NK120B21D59F
NK120B21D61F
NK120B21D62F

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	32	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	33	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	34	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	35	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	36	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	37	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	38	20	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	39	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	40	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	41	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	42	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	43	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	44	20	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	45	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	46	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	47	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	48	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	49	20	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	51	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	52	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	53	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	54	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	55	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	56	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	57	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	58	20	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	59	20	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	61	20	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	62	20	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	63	20	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	64	20	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	65	20	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	66	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	67	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	68	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	69	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	71	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	72	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	73	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	74	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	75	20	20	4.9	M16
1 Piece(s)	Available	13 Days or more	Shape B	76	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	77	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	78	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	79	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	80	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	81	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	82	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	83	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	84	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	85	20	22	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	86	20	25	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	87	20	25	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	88	20	25	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	89	20	25	5.4	M16
1 Piece(s)	Available	13 Days or more	Shape B	26	21	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	27	21	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	28	21	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	29	21	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	30	21	8	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	31	21	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	32	21	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	33	21	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	34	21	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	35	21	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	36	21	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	37	21	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	38	21	10	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	39	21	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	40	21	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	41	21	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	42	21	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	43	21	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	44	21	12	3.3	M8
1 Piece(s)	Available	13 Days or more	Shape B	45	21	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	46	21	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	47	21	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	48	21	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	49	21	14	3.8	M10
1 Piece(s)	Available	13 Days or more	Shape B	51	21	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	52	21	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	53	21	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	54	21	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	55	21	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	56	21	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	57	21	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	58	21	16	4.3	M12
1 Piece(s)	Available	13 Days or more	Shape B	59	21	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	61	21	18	4.4	M12
1 Piece(s)	Available	13 Days or more	Shape B	62	21	18	4.4	M12

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