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Spur Gear SS (Part Numbers)

Volume Discount

KHK Gears

•Material : Steel
•Shape : Shape B, Shape K
•Shaft Bore Config. : Keyway + Tap, Round hole, Round hole+tap
For complete product overview and details on Spur Gear SS see the sections below:

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SS2-120J25
SS2-120J28
SS2-120J30
SS2-120J32
SS2-120J35
SS2-150
SS2.5-12
SS2.5-12J12
SS2.5-13
SS2.5-13J12
SS2.5-14
SS2.5-14J12
SS2.5-14J14
SS2.5-15
SS2.5-15J15
SS2.5-15J16
SS2.5-16
SS2.5-16J15
SS2.5-16J16
SS2.5-16J17
SS2.5-16J18
SS2.5-17J15
SS2.5-17J16
SS2.5-17J17
SS2.5-17J18
SS2.5-17J19
SS2.5-17J20
SS2.5-18
SS2.5-18J15
SS2.5-18J16
SS2.5-18J17
SS2.5-18J18
SS2.5-18J19
SS2.5-18J20
SS2.5-18J22
SS2.5-19
SS2.5-19J15
SS2.5-19J16
SS2.5-19J17
SS2.5-19J18
SS2.5-19J19
SS2.5-19J20
SS2.5-19J22
SS2.5-20
SS2.5-20J15
SS2.5-20J16
SS2.5-20J17
SS2.5-20J18
SS2.5-20J19
SS2.5-20J20
SS2.5-20J22
SS2.5-21
SS2.5-21J15
SS2.5-21J16
SS2.5-21J17
SS2.5-21J18
SS2.5-21J19
SS2.5-21J20
SS2.5-21J22
SS2.5-21J25
SS2.5-22
SS2.5-22J15
SS2.5-22J16
SS2.5-22J17
SS2.5-22J18
SS2.5-22J19
SS2.5-22J20
SS2.5-22J22
SS2.5-22J25
SS2.5-23
SS2.5-23J15
SS2.5-23J16
SS2.5-23J17
SS2.5-23J18
SS2.5-23J19
SS2.5-23J20
SS2.5-23J22
SS2.5-23J25
SS2.5-24
SS2.5-24J15
SS2.5-24J16
SS2.5-24J17
SS2.5-24J18
SS2.5-24J19
SS2.5-24J20
SS2.5-24J22
SS2.5-24J25
SS2.5-24J28
SS2.5-25
SS2.5-25J15

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Number of Teeth	Shape	Shaft Bore Config.	Hole diameter, Shaft diameter (Ø)	Tooth Width (mm)	Shaft Bore Tolerance	Accuracy Grade (Old JIS)	Diameter of Hub (φ)	Length of Hub (mm)	Keyway (width × depth) (mm)	Set screw (accessories)	Pilot Hole Product, Completed Product
1 Piece(s)	Available	12 Days or more	10	120	Shape B	Keyway + Tap	25	20	H7	N8	90	10	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	120	Shape B	Keyway + Tap	28	20	H7	N8	90	10	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	120	Shape B	Keyway + Tap	30	20	H7	N8	90	10	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	120	Shape B	Keyway + Tap	32	20	H7	N8	90	10	10X3.3	M8	Finished product
1 Piece(s)	Available	12 Days or more	10	120	Shape B	Keyway + Tap	35	20	H7	N8	90	10	10X3.3	M8	Finished product
1 Piece(s)	Available	8 Days or more	10	150	Shape B	Round hole	25	20	H7	N8	240	10	-	-	Pilot Hole Product
1 Piece(s)	Available	8 Days or more	10	12	Shape B	Round hole	12	25	H7	N8	23	12	-	-	Pilot Hole Product
1 Piece(s)	Available	8 Days or more	10	12	Shape B	Round hole+tap	12	25	H7	N8	23	12	-	M4	Finished product
1 Piece(s)	Available	9 Days or more	10	13	Shape B	Round hole	12	25	H7	N8	25	12	-	-	Pilot Hole Product
1 Piece(s)	Available	27 Days or more	10	13	Shape B	Keyway + Tap	12	25	H7	N8	25	12	4X1.8	M4	Finished product
1 Piece(s)	Available	9 Days or more	10	14	Shape B	Round hole	12	25	H7	N8	25	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	14	Shape B	Keyway + Tap	12	25	H7	N8	25	12	4X1.8	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	14	Shape B	Keyway + Tap	14	25	H7	N8	25	12	5X2.3	M4	Finished product
1 Piece(s)	Available	8 Days or more	10	15	Shape B	Round hole	15	25	H7	N8	30	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	15	Shape B	Keyway + Tap	15	25	H7	N8	30	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	15	Shape B	Keyway + Tap	16	25	H7	N8	30	12	5X2.3	M4	Finished product
1 Piece(s)	Available	9 Days or more	10	16	Shape B	Round hole	15	25	H7	N8	32	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	16	Shape B	Keyway + Tap	15	25	H7	N8	32	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	16	Shape B	Keyway + Tap	16	25	H7	N8	32	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	16	Shape B	Keyway + Tap	17	25	H7	N8	32	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	16	Shape B	Keyway + Tap	18	25	H7	N8	32	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	17	Shape B	Keyway + Tap	15	25	H7	N8	35	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	17	Shape B	Keyway + Tap	16	25	H7	N8	35	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	17	Shape B	Keyway + Tap	17	25	H7	N8	35	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	17	Shape B	Keyway + Tap	18	25	H7	N8	35	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	17	Shape B	Keyway + Tap	19	25	H7	N8	35	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	17	Shape B	Keyway + Tap	20	25	H7	N8	35	12	6X2.8	M5	Finished product
1 Piece(s)	Available	9 Days or more	10	18	Shape B	Round hole	15	25	H7	N8	38	12	-	-	Pilot Hole Product
1 Piece(s)	Available	8 Days or more	10	18	Shape B	Keyway + Tap	15	25	H7	N8	38	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	18	Shape B	Keyway + Tap	16	25	H7	N8	38	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	18	Shape B	Keyway + Tap	17	25	H7	N8	38	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	18	Shape B	Keyway + Tap	18	25	H7	N8	38	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	18	Shape B	Keyway + Tap	19	25	H7	N8	38	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	18	Shape B	Keyway + Tap	20	25	H7	N8	38	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	18	Shape B	Keyway + Tap	22	25	H7	N8	38	12	6X2.8	-	Finished product
1 Piece(s)	Available	9 Days or more	10	19	Shape B	Round hole	15	25	H7	N8	39	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	19	Shape B	Keyway + Tap	15	25	H7	N8	39	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	19	Shape B	Keyway + Tap	16	25	H7	N8	39	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	19	Shape B	Keyway + Tap	17	25	H7	N8	39	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	19	Shape B	Keyway + Tap	18	25	H7	N8	39	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	19	Shape B	Keyway + Tap	19	25	H7	N8	39	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	19	Shape B	Keyway + Tap	20	25	H7	N8	39	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	19	Shape B	Keyway + Tap	22	25	H7	N8	39	12	6X2.8	M5	Finished product
1 Piece(s)	Available	8 Days or more	10	20	Shape B	Round hole	15	25	H7	N8	40	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	20	Shape B	Keyway + Tap	15	25	H7	N8	40	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	20	Shape B	Keyway + Tap	16	25	H7	N8	40	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	20	Shape B	Keyway + Tap	17	25	H7	N8	40	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	20	Shape B	Keyway + Tap	18	25	H7	N8	40	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	20	Shape B	Keyway + Tap	19	25	H7	N8	40	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	20	Shape B	Keyway + Tap	20	25	H7	N8	40	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	20	Shape B	Keyway + Tap	22	25	H7	N8	40	12	6X2.8	M5	Finished product
1 Piece(s)	Available	9 Days or more	10	21	Shape B	Round hole	15	25	H7	N8	42	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	21	Shape B	Keyway + Tap	15	25	H7	N8	42	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	21	Shape B	Keyway + Tap	16	25	H7	N8	42	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	21	Shape B	Keyway + Tap	17	25	H7	N8	42	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	21	Shape B	Keyway + Tap	18	25	H7	N8	42	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	21	Shape B	Keyway + Tap	19	25	H7	N8	42	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	21	Shape B	Keyway + Tap	20	25	H7	N8	42	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	21	Shape B	Keyway + Tap	22	25	H7	N8	42	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	21	Shape B	Keyway + Tap	25	25	H7	N8	42	12	8X3.3	M6	Finished product
1 Piece(s)	Available	8 Days or more	10	22	Shape B	Round hole	15	25	H7	N8	44	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	22	Shape B	Keyway + Tap	15	25	H7	N8	44	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	22	Shape B	Keyway + Tap	16	25	H7	N8	44	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	22	Shape B	Keyway + Tap	17	25	H7	N8	44	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	22	Shape B	Keyway + Tap	18	25	H7	N8	44	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	22	Shape B	Keyway + Tap	19	25	H7	N8	44	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	22	Shape B	Keyway + Tap	20	25	H7	N8	44	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	22	Shape B	Keyway + Tap	22	25	H7	N8	44	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	22	Shape B	Keyway + Tap	25	25	H7	N8	44	12	8X3.3	M6	Finished product
1 Piece(s)	Available	9 Days or more	10	23	Shape B	Round hole	15	25	H7	N8	46	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	23	Shape B	Keyway + Tap	15	25	H7	N8	46	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	23	Shape B	Keyway + Tap	16	25	H7	N8	46	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	23	Shape B	Keyway + Tap	17	25	H7	N8	46	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	23	Shape B	Keyway + Tap	18	25	H7	N8	46	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	23	Shape B	Keyway + Tap	19	25	H7	N8	46	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	23	Shape B	Keyway + Tap	20	25	H7	N8	46	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	23	Shape B	Keyway + Tap	22	25	H7	N8	46	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	23	Shape B	Keyway + Tap	25	25	H7	N8	46	12	8X3.3	M6	Finished product
1 Piece(s)	Available	8 Days or more	10	24	Shape B	Round hole	15	25	H7	N8	48	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	15	25	H7	N8	48	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	16	25	H7	N8	48	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	17	25	H7	N8	48	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	18	25	H7	N8	48	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	19	25	H7	N8	48	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	20	25	H7	N8	48	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	22	25	H7	N8	48	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	25	25	H7	N8	48	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	24	Shape B	Keyway + Tap	28	25	H7	N8	48	12	8X3.3	M6	Finished product
1 Piece(s)	Available	8 Days or more	10	25	Shape B	Round hole	15	25	H7	N8	50	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	15	25	H7	N8	50	12	5X2.3	M4	Finished product

Basic Information

Material	Steel	Heat Treatment	No	Surface Treatment	Black oxide finish
Ground Tooth	No	Backlash	Presence	Metal Bushing	No
Material (Details)	1045 Carbon Steel

Configure

1,847 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Stock

- Stock Item Only
Clear

Specification/Dimensions

Number of Teeth
12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

32

34

35

36

38

40

42

44

45

46

48

50

52

54

55

56

58

60

62

64

65

66

68

70

72

75

76

80

84

85

88

90

95

96

100

110

120

150

200
Clear
Shape
- Shape B
- K-Shaped
Clear
Shaft Bore Config.
- Round hole
- Round hole+tap
- Keyway + Tap
Clear
Hole diameter, Shaft diameter(Ø)
3

4

5

6

8

9

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

37

38

39

40

41

42

43

44

45

46

47

48

49

50
Clear
Tooth Width(mm)
5

8

10

15

20

25

30

40

50

60

75

90
Clear
Shaft Bore Tolerance
- H7
Clear
Diameter of Hub(φ)
8.5

10

11

12

13

13.5

13.6

16

17

18

19

20

21

22

22.5

23

24

25

26

27

28

30

31

32

34

35

36

37

38

39

40

42

44

45

46

47

48

50

52

53

54

55

56

58

60

62

65

68

69

70

73

75

76

77

78

80

82

84

85

87

90

95

100

105

110

115

120

125

130

135

140

150

155

160

165

170

180

200

240
Clear
Length of Hub(mm)
7

8

10

11

12

14

15

16

20

21

23

25

28

35

40
Clear
Keyway (width × depth)(mm)
- 3X1.4
- 4X1.8
- 5X2.3
- 6X2.8
- 8X3.3
- 10X3.3
- 12X3.3
- 14X3.8
Clear
Set screw (accessories)
- M3
- M4
- M5
- M6
- M8
- M10
Clear
Pilot Hole Product, Completed Product
- Finished product
- Pilot Hole Product
Clear
type
- SS
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

8 Days or Less

9 Days or Less

10 Days or Less

12 Days or Less

15 Days or Less

16 Days or Less

17 Days or Less

18 Days or Less

21 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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Spur Gear SS (Part Numbers)

Basic Information

Configure

Stock

Specification/Dimensions

Number of Teeth

Shape

Shaft Bore Config.

Hole diameter, Shaft diameter(Ø)

Tooth Width(mm)

Shaft Bore Tolerance

Diameter of Hub(φ)

Length of Hub(mm)

Keyway (width × depth)(mm)

Set screw (accessories)

Pilot Hole Product, Completed Product

type

CAD