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SS Spur Gear (Part Numbers)

On Sale Till 31/03/2025

KOHARA GEAR INDUSTRY

The low cost, highly applicable spur gear offers a wide variety of modules, the number of tooth, etc.
[Features]
·With S45C steel and JIS N8 class accuracy, this spur gear is reasonable and offers the widest variety among standard gears.
·Black oxide coating has been applied as rust prevention.
·The variation includes from fine pitch to large modules, which is Module 0.5 to 10 or the tooth quantity of 12 to 200 sheets.
[Application]
·Ideal for general industrial machines such as machine tools, conveyors, and lifting devices.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
The product images are representative only. Please refer to the manufacturer's catalog for shape details.
Only a part of the lineup is available at MISUMI. Please use the filtering criteria to confirm the details.
Products with special dimensions and drawing instructions cannot be ordered.

Part Number

Configured Part Number is shown.

: 30; 60; 90

Part Number
SS2.5-24-P-18
SS2.5-24-P-19
SS2.5-24-P-20
SS2.5-24-P-21
SS2.5-24-P-22
SS2.5-24-P-23
SS2.5-24-P-24
SS2.5-24-P-25
SS2.5-24-P-26
SS2.5-24-P-27
SS2.5-24-P-28
SS2.5-24-P-29
SS2.5-24-P-30
SS2.5-24-P-31
SS2.5-24-P-32
SS2.5-24-P-33
SS2.5-24-P-34
SS2.5-24-P-35
SS2.5-24-P-36
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
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

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Hole diameter, Shaft diameter (Ø)	Gear Shape	Number of Teeth (Teeth)	Module	Tooth Width (mm)	Ground Tooth	Accuracy Grade (Old JIS)	Shaft Bore Config.	Diameter of Hub (φ)	Length of Hub (mm)	Keyway (width × depth) (mm)	Set screw (accessories)	Pilot Hole Product, Completed Product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	18	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	19	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	20	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	21	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	22	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	23	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	24	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	25	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	26	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	27	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	28	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	29	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	30	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M6	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	31	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M8	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	32	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M8	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	33	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M8	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	34	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M8	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	35	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M8	Finished product
SGD 43.03	1 Piece(s)	13 Day(s) or more	10	36	Shape B	24	2.5	25	No	N7	Round hole+tap	48	12	No	M8	Finished product
SGD 67.93	1 Piece(s)	10 Day(s)	10	15	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	5X2.3	M4	Finished product
SGD 80.02	1 Piece(s)	10 Day(s)	10	16	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	5X2.3	M4	Finished product
SGD 75.84	1 Piece(s)	10 Day(s)	10	17	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	5X2.3	M4	Finished product
SGD 79.89	1 Piece(s)	10 Day(s)	10	18	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	6X2.8	M5	Finished product
SGD 79.89	1 Piece(s)	10 Day(s)	10	19	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	6X2.8	M5	Finished product
SGD 79.82	1 Piece(s)	10 Day(s)	10	20	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	6X2.8	M5	Finished product
SGD 79.69	1 Piece(s)	10 Day(s)	10	22	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	6X2.8	M5	Finished product
SGD 79.41	1 Piece(s)	10 Day(s)	10	25	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	8X3.3	M6	Finished product
SGD 79.22	1 Piece(s)	10 Day(s)	10	28	Shape B	24	2.5	25	No	N8	Keyway + Tap	48	12	8X3.3	M6	Finished product
SGD 34.00	1 Piece(s)	4 Day(s) or more	10	15	Shape B	25	2.5	25	No	N8	Round hole	50	12	No	No	Pilot Hole Product
SGD 68.79	1 Piece(s)	10 Day(s)	10	15	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	5X2.3	M4	Finished product
SGD 80.91	1 Piece(s)	10 Day(s)	10	16	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	5X2.3	M4	Finished product
SGD 76.32	1 Piece(s)	10 Day(s)	10	17	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	5X2.3	M4	Finished product
SGD 80.84	1 Piece(s)	10 Day(s)	10	18	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	6X2.8	M5	Finished product
SGD 80.76	1 Piece(s)	10 Day(s)	10	19	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	6X2.8	M5	Finished product
SGD 80.71	1 Piece(s)	10 Day(s)	10	20	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	6X2.8	M5	Finished product
SGD 80.57	1 Piece(s)	10 Day(s)	10	22	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	6X2.8	M5	Finished product
SGD 80.29	1 Piece(s)	10 Day(s)	10	25	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	8X3.3	M6	Finished product
SGD 80.07	1 Piece(s)	10 Day(s)	10	28	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	8X3.3	M6	Finished product
SGD 79.87	1 Piece(s)	10 Day(s)	10	30	Shape B	25	2.5	25	No	N8	Keyway + Tap	50	12	8X3.3	M6	Finished product
SGD 39.62	1 Piece(s)	8 Day(s)	10	15	Shape B	26	2.5	25	No	N8	Round hole	55	12	No	No	Pilot Hole Product
SGD 72.48	1 Piece(s)	10 Day(s)	10	15	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	5X2.3	M4	Finished product
SGD 84.64	1 Piece(s)	10 Day(s)	10	16	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	5X2.3	M4	Finished product
SGD 79.42	1 Piece(s)	10 Day(s)	10	17	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	5X2.3	M4	Finished product
SGD 84.49	1 Piece(s)	10 Day(s)	10	18	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	6X2.8	M5	Finished product
SGD 84.40	1 Piece(s)	10 Day(s)	10	19	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	6X2.8	M5	Finished product
SGD 84.35	1 Piece(s)	10 Day(s)	10	20	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	6X2.8	M5	Finished product
SGD 84.29	1 Piece(s)	10 Day(s)	10	22	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	6X2.8	M5	Finished product
SGD 84.00	1 Piece(s)	10 Day(s)	10	25	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	8X3.3	M6	Finished product
SGD 83.74	1 Piece(s)	10 Day(s)	10	28	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	8X3.3	M6	Finished product
SGD 83.62	1 Piece(s)	10 Day(s)	10	30	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	8X3.3	M6	Finished product
SGD 83.39	1 Piece(s)	10 Day(s)	10	32	Shape B	26	2.5	25	No	N8	Keyway + Tap	55	12	10X3.3	M8	Finished product
SGD 41.02	1 Piece(s)	8 Day(s)	10	15	Shape B	27	2.5	25	No	N8	Round hole	60	12	No	No	Pilot Hole Product
SGD 73.84	1 Piece(s)	10 Day(s)	10	15	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	5X2.3	M4	Finished product
SGD 85.94	1 Piece(s)	10 Day(s)	10	16	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	5X2.3	M4	Finished product
SGD 80.11	1 Piece(s)	10 Day(s)	10	17	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	5X2.3	M4	Finished product
SGD 85.80	1 Piece(s)	10 Day(s)	10	18	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	6X2.8	M5	Finished product
SGD 85.74	1 Piece(s)	10 Day(s)	10	19	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	6X2.8	M5	Finished product
SGD 85.74	1 Piece(s)	10 Day(s)	10	20	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	6X2.8	M5	Finished product
SGD 85.60	1 Piece(s)	10 Day(s)	10	22	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	6X2.8	M5	Finished product
SGD 85.32	1 Piece(s)	10 Day(s)	10	25	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	8X3.3	M6	Finished product
SGD 85.10	1 Piece(s)	10 Day(s)	10	28	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	8X3.3	M6	Finished product
SGD 84.92	1 Piece(s)	10 Day(s)	10	30	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	8X3.3	M6	Finished product
SGD 84.70	1 Piece(s)	10 Day(s)	10	32	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	10X3.3	M8	Finished product
SGD 84.35	1 Piece(s)	10 Day(s)	10	35	Shape B	27	2.5	25	No	N8	Keyway + Tap	60	12	10X3.3	M8	Finished product
SGD 41.90	1 Piece(s)	4 Day(s) or more	10	15	Shape B	28	2.5	25	No	N8	Round hole	60	12	No	No	Pilot Hole Product
SGD 77.67	1 Piece(s)	10 Day(s)	10	15	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	5X2.3	M4	Finished product
SGD 89.77	1 Piece(s)	10 Day(s)	10	16	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	5X2.3	M4	Finished product
SGD 83.59	1 Piece(s)	10 Day(s)	10	17	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	5X2.3	M4	Finished product
SGD 89.70	1 Piece(s)	10 Day(s)	10	18	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	6X2.8	M5	Finished product
SGD 89.62	1 Piece(s)	10 Day(s)	10	19	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	6X2.8	M5	Finished product
SGD 89.55	1 Piece(s)	10 Day(s)	10	20	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	6X2.8	M5	Finished product
SGD 89.44	1 Piece(s)	10 Day(s)	10	22	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	6X2.8	M5	Finished product
SGD 89.20	1 Piece(s)	10 Day(s)	10	25	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	8X3.3	M6	Finished product
SGD 88.94	1 Piece(s)	10 Day(s)	10	28	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	8X3.3	M6	Finished product
SGD 88.74	1 Piece(s)	8 Day(s)	10	30	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	8X3.3	M6	Finished product
SGD 88.54	1 Piece(s)	10 Day(s)	10	32	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	10X3.3	M8	Finished product
SGD 88.25	1 Piece(s)	10 Day(s)	10	35	Shape B	28	2.5	25	No	N8	Keyway + Tap	60	12	10X3.3	M8	Finished product
SGD 43.10	1 Piece(s)	8 Day(s)	10	15	Shape B	29	2.5	25	No	N8	Round hole	62	12	No	No	Pilot Hole Product
SGD 71.20	1 Piece(s)	10 Day(s)	10	15	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	5X2.3	M4	Finished product
SGD 86.08	1 Piece(s)	10 Day(s)	10	16	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	5X2.3	M4	Finished product
SGD 80.87	1 Piece(s)	10 Day(s)	10	17	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	5X2.3	M4	Finished product
SGD 86.03	1 Piece(s)	10 Day(s)	10	18	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	6X2.8	M5	Finished product
SGD 85.97	1 Piece(s)	10 Day(s)	10	19	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	6X2.8	M5	Finished product
SGD 85.92	1 Piece(s)	10 Day(s)	10	20	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	6X2.8	M5	Finished product
SGD 85.82	1 Piece(s)	10 Day(s)	10	22	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	6X2.8	M5	Finished product
SGD 85.66	1 Piece(s)	10 Day(s)	10	25	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	8X3.3	M6	Finished product
SGD 85.44	1 Piece(s)	10 Day(s)	10	28	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	8X3.3	M6	Finished product
SGD 85.33	1 Piece(s)	10 Day(s)	10	30	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	8X3.3	M6	Finished product
SGD 85.11	1 Piece(s)	10 Day(s)	10	32	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	10X3.3	M8	Finished product
SGD 84.90	1 Piece(s)	10 Day(s)	10	35	Shape B	29	2.5	25	No	N8	Keyway + Tap	62	12	10X3.3	M8	Finished product

Basic Information

Material	Steel	Surface Treatment	Black oxide finish	Heat Treatment	No
Bearing	No	Backlash	Presence	Shaft Bore Tolerance	H7
Metal Bushing	No	Material (Details)	S45C	Hardened Tooth Surface	N/A

Configure

6,731 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

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

55

60

65

70

75

80
Clear
Gear Shape
- Shape B
- K-Shaped
Clear
Number of Teeth(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
Module
0.5

0.8

1

1.5

2

2.5

3

4

5

6

8

10
Clear
Tooth Width(mm)
5

8

10

15

20

25

30

40

50

60

75

90
Clear
Ground Tooth
- No
- Provided
  - Milled
Clear
Shaft Bore Config.
- Round hole
- Round hole+tap
- Keyway + Tap
Clear
Diameter of Hub(φ)
8.5

10

11

12

13

13.5

13.6

14.5

15

15.2

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
- 6×2.8
- 8X3.3
- 8×3.3
- 10X3.3
- 10×3.3
- 12X3.3
- 12×3.3
- 14X3.8
- 14×3.8
- 16×4.3
- 18×4.4
- 20×4.9
- 22×5.4
- No
Clear
Set screw (accessories)
- M3
- M4
- M5
- M6
- M8
- M10
- M12
- M16
- No
Clear
Pilot Hole Product, Completed Product
- Finished product
- Pilot Hole Product
Clear
type
- SS
Clear
CAD
- 2D
- 3D
Clear

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14 Day(s) or Less
Clear

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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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SS Spur Gear (Part Numbers)

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