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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
SS2.5-25J16
SS2.5-25J17
SS2.5-25J18
SS2.5-25J19
SS2.5-25J20
SS2.5-25J22
SS2.5-25J25
SS2.5-25J28
SS2.5-25J30
SS2.5-26
SS2.5-26J15
SS2.5-26J16
SS2.5-26J17
SS2.5-26J18
SS2.5-26J19
SS2.5-26J20
SS2.5-26J22
SS2.5-26J25
SS2.5-26J28
SS2.5-26J30
SS2.5-26J32
SS2.5-27
SS2.5-27J15
SS2.5-27J16
SS2.5-27J17
SS2.5-27J18
SS2.5-27J19
SS2.5-27J20
SS2.5-27J22
SS2.5-27J25
SS2.5-27J28
SS2.5-27J30
SS2.5-27J32
SS2.5-27J35
SS2.5-28
SS2.5-28J15
SS2.5-28J16
SS2.5-28J17
SS2.5-28J18
SS2.5-28J19
SS2.5-28J20
SS2.5-28J22
SS2.5-28J25
SS2.5-28J28
SS2.5-28J30
SS2.5-28J32
SS2.5-28J35
SS2.5-29
SS2.5-29J15
SS2.5-29J16
SS2.5-29J17
SS2.5-29J18
SS2.5-29J19
SS2.5-29J20
SS2.5-29J22
SS2.5-29J25
SS2.5-29J28
SS2.5-29J30
SS2.5-29J32
SS2.5-29J35
SS2.5-30
SS2.5-30J15
SS2.5-30J16
SS2.5-30J17
SS2.5-30J18
SS2.5-30J19
SS2.5-30J20
SS2.5-30J22
SS2.5-30J25
SS2.5-30J28
SS2.5-30J30
SS2.5-30J32
SS2.5-30J35
SS2.5-32
SS2.5-32J15
SS2.5-32J16
SS2.5-32J17
SS2.5-32J18
SS2.5-32J19
SS2.5-32J20
SS2.5-32J22
SS2.5-32J25
SS2.5-32J28
SS2.5-32J30
SS2.5-32J32
SS2.5-32J35
SS2.5-32J40
SS2.5-34
SS2.5-34J15
SS2.5-34J16

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	25	Shape B	Keyway + Tap	16	25	H7	N8	50	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	17	25	H7	N8	50	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	18	25	H7	N8	50	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	19	25	H7	N8	50	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	20	25	H7	N8	50	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	22	25	H7	N8	50	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	25	25	H7	N8	50	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	28	25	H7	N8	50	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	25	Shape B	Keyway + Tap	30	25	H7	N8	50	12	8X3.3	M6	Finished product
1 Piece(s)	Available	9 Days or more	10	26	Shape B	Round hole	15	25	H7	N8	55	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	15	25	H7	N8	55	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	16	25	H7	N8	55	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	17	25	H7	N8	55	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	18	25	H7	N8	55	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	19	25	H7	N8	55	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	20	25	H7	N8	55	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	22	25	H7	N8	55	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	25	25	H7	N8	55	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	28	25	H7	N8	55	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	30	25	H7	N8	55	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	26	Shape B	Keyway + Tap	32	25	H7	N8	55	12	10X3.3	M8	Finished product
1 Piece(s)	Available	9 Days or more	10	27	Shape B	Round hole	15	25	H7	N8	60	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	15	25	H7	N8	60	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	16	25	H7	N8	60	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	17	25	H7	N8	60	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	18	25	H7	N8	60	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	19	25	H7	N8	60	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	20	25	H7	N8	60	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	22	25	H7	N8	60	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	25	25	H7	N8	60	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	28	25	H7	N8	60	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	30	25	H7	N8	60	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	32	25	H7	N8	60	12	10X3.3	M8	Finished product
1 Piece(s)	Available	12 Days or more	10	27	Shape B	Keyway + Tap	35	25	H7	N8	60	12	10X3.3	M8	Finished product
1 Piece(s)	Available	8 Days or more	10	28	Shape B	Round hole	15	25	H7	N8	60	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	15	25	H7	N8	60	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	16	25	H7	N8	60	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	17	25	H7	N8	60	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	18	25	H7	N8	60	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	19	25	H7	N8	60	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	20	25	H7	N8	60	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	22	25	H7	N8	60	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	25	25	H7	N8	60	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	28	25	H7	N8	60	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	30	25	H7	N8	60	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	32	25	H7	N8	60	12	10X3.3	M8	Finished product
1 Piece(s)	Available	12 Days or more	10	28	Shape B	Keyway + Tap	35	25	H7	N8	60	12	10X3.3	M8	Finished product
1 Piece(s)	Available	9 Days or more	10	29	Shape B	Round hole	15	25	H7	N8	62	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	15	25	H7	N8	62	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	16	25	H7	N8	62	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	17	25	H7	N8	62	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	18	25	H7	N8	62	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	19	25	H7	N8	62	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	20	25	H7	N8	62	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	22	25	H7	N8	62	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	25	25	H7	N8	62	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	28	25	H7	N8	62	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	30	25	H7	N8	62	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	32	25	H7	N8	62	12	10X3.3	M8	Finished product
1 Piece(s)	Available	12 Days or more	10	29	Shape B	Keyway + Tap	35	25	H7	N8	62	12	10X3.3	M8	Finished product
1 Piece(s)	Available	8 Days or more	10	30	Shape B	Round hole	15	25	H7	N8	65	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	15	25	H7	N8	65	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	16	25	H7	N8	65	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	17	25	H7	N8	65	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	18	25	H7	N8	65	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	19	25	H7	N8	65	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	20	25	H7	N8	65	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	22	25	H7	N8	65	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	25	25	H7	N8	65	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	28	25	H7	N8	65	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	30	25	H7	N8	65	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	32	25	H7	N8	65	12	10X3.3	M8	Finished product
1 Piece(s)	Available	12 Days or more	10	30	Shape B	Keyway + Tap	35	25	H7	N8	65	12	10X3.3	M8	Finished product
1 Piece(s)	Available	8 Days or more	10	32	Shape B	Round hole	15	25	H7	N8	70	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	15	25	H7	N8	70	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	16	25	H7	N8	70	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	17	25	H7	N8	70	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	18	25	H7	N8	70	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	19	25	H7	N8	70	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	20	25	H7	N8	70	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	22	25	H7	N8	70	12	6X2.8	M5	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	25	25	H7	N8	70	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	28	25	H7	N8	70	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	30	25	H7	N8	70	12	8X3.3	M6	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	32	25	H7	N8	70	12	10X3.3	M8	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	35	25	H7	N8	70	12	10X3.3	M8	Finished product
1 Piece(s)	Available	12 Days or more	10	32	Shape B	Keyway + Tap	40	25	H7	N8	70	12	12X3.3	M8	Finished product
1 Piece(s)	Available	9 Days or more	10	34	Shape B	Round hole	15	25	H7	N8	70	12	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	34	Shape B	Keyway + Tap	15	25	H7	N8	70	12	5X2.3	M4	Finished product
1 Piece(s)	Available	12 Days or more	10	34	Shape B	Keyway + Tap	16	25	H7	N8	70	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