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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
SS3-20-H-38
SS3-20-H-39
SS3-20-H-40
SS3-20-H-41
SS3-20-H-42
SS3-20-H-43
SS3-20-H-44
SS3-20-N-15
SS3-20-N-16
SS3-20-N-17
SS3-20-N-18
SS3-20-N-19
SS3-20-N-20
SS3-20-N-21
SS3-20-N-22
SS3-20-N-23
SS3-20-N-24
SS3-20-N-26
SS3-20-N-27
SS3-20-N-29
SS3-20-P-15
SS3-20-P-16
SS3-20-P-17
SS3-20-P-18
SS3-20-P-19
SS3-20-P-20
SS3-20-P-21
SS3-20-P-22
SS3-20-P-23
SS3-20-P-24
SS3-20-P-25
SS3-20-P-26
SS3-20-P-27
SS3-20-P-28
SS3-20-P-29
SS3-20-P-30
SS3-20-P-31
SS3-20-P-32
SS3-20-P-33
SS3-20-P-34
SS3-20-P-35
SS3-20-P-36
SS3-20-P-37
SS3-20-P-38
SS3-20J15
SS3-20J16
SS3-20J17
SS3-20J18
SS3-20J19
SS3-20J20
SS3-20J22
SS3-20J25
SS3-20J28
SS3-20J30
SS3-21
SS3-21J15
SS3-21J16
SS3-21J17
SS3-21J18
SS3-21J19
SS3-21J20
SS3-21J22
SS3-21J25
SS3-21J28
SS3-21J30
SS3-22
SS3-22J15
SS3-22J16
SS3-22J17
SS3-22J18
SS3-22J19
SS3-22J20
SS3-22J22
SS3-22J25
SS3-22J28
SS3-22J30
SS3-22J32
SS3-23
SS3-23J15
SS3-23J16
SS3-23J17
SS3-23J18
SS3-23J19
SS3-23J20
SS3-23J22
SS3-23J25
SS3-23J28
SS3-23J30
SS3-23J32
SS3-24

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 41.98	1 Piece(s)	13 Day(s) or more	10	38	Shape B	20	3	30	No	N8	Round hole	50	15	No	No	Finished product
SGD 41.98	1 Piece(s)	13 Day(s) or more	10	39	Shape B	20	3	30	No	N8	Round hole	50	15	No	No	Finished product
SGD 41.98	1 Piece(s)	13 Day(s) or more	10	40	Shape B	20	3	30	No	N8	Round hole	50	15	No	No	Finished product
SGD 41.98	1 Piece(s)	13 Day(s) or more	10	41	Shape B	20	3	30	No	N8	Round hole	50	15	No	No	Finished product
SGD 41.98	1 Piece(s)	13 Day(s) or more	10	42	Shape B	20	3	30	No	N8	Round hole	50	15	No	No	Finished product
SGD 41.98	1 Piece(s)	13 Day(s) or more	10	43	Shape B	20	3	30	No	N8	Round hole	50	15	No	No	Finished product
SGD 41.98	1 Piece(s)	13 Day(s) or more	10	44	Shape B	20	3	30	No	N8	Round hole	50	15	No	No	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	15	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	5X2.3	M5	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	16	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	5X2.3	M5	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	17	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	5X2.3	M5	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	18	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	19	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	20	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	21	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	22	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	23	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	8X3.3	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	24	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	8X3.3	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	26	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	8X3.3	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	27	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	8X3.3	M6	Finished product
SGD 49.53	1 Piece(s)	13 Day(s) or more	10	29	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	8X3.3	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	15	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M5	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	16	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M5	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	17	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M5	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	18	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	19	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	20	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	21	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	22	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	23	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	24	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	25	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	26	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	27	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	28	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	29	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	30	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M6	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	31	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M8	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	32	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M8	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	33	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M8	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	34	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M8	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	35	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M8	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	36	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M8	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	37	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M8	Finished product
SGD 45.33	1 Piece(s)	13 Day(s) or more	10	38	Shape B	20	3	30	No	N8	Round hole+tap	50	15	No	M8	Finished product
SGD 67.11	1 Piece(s)	10 Day(s)	10	15	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	5X2.3	M4	Finished product
SGD 81.40	1 Piece(s)	10 Day(s)	10	16	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	5X2.3	M4	Finished product
SGD 75.67	1 Piece(s)	10 Day(s)	10	17	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	5X2.3	M4	Finished product
SGD 81.20	1 Piece(s)	10 Day(s)	10	18	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M5	Finished product
SGD 81.10	1 Piece(s)	10 Day(s)	10	19	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M5	Finished product
SGD 81.00	1 Piece(s)	10 Day(s)	10	20	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M5	Finished product
SGD 80.70	1 Piece(s)	10 Day(s)	10	22	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	6X2.8	M5	Finished product
SGD 80.40	1 Piece(s)	8 Day(s)	10	25	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	8X3.3	M6	Finished product
SGD 80.00	1 Piece(s)	10 Day(s)	10	28	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	8X3.3	M6	Finished product
SGD 79.80	1 Piece(s)	10 Day(s)	10	30	Shape B	20	3	30	No	N8	Keyway + Tap	50	15	8X3.3	M6	Finished product
SGD 43.85	1 Piece(s)	8 Day(s)	10	15	Shape B	21	3	30	No	N8	Round hole	52	15	No	No	Pilot Hole Product
SGD 75.27	1 Piece(s)	10 Day(s)	10	15	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	5X2.3	M4	Finished product
SGD 89.45	1 Piece(s)	10 Day(s)	10	16	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	5X2.3	M4	Finished product
SGD 83.59	1 Piece(s)	10 Day(s)	10	17	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	5X2.3	M4	Finished product
SGD 89.35	1 Piece(s)	10 Day(s)	10	18	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	6X2.8	M5	Finished product
SGD 89.22	1 Piece(s)	10 Day(s)	10	19	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	6X2.8	M5	Finished product
SGD 89.17	1 Piece(s)	10 Day(s)	10	20	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	6X2.8	M5	Finished product
SGD 89.02	1 Piece(s)	10 Day(s)	10	22	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	6X2.8	M5	Finished product
SGD 88.75	1 Piece(s)	10 Day(s)	10	25	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	8X3.3	M6	Finished product
SGD 88.40	1 Piece(s)	10 Day(s)	10	28	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	8X3.3	M6	Finished product
SGD 88.22	1 Piece(s)	10 Day(s)	10	30	Shape B	21	3	30	No	N8	Keyway + Tap	52	15	8X3.3	M6	Finished product
SGD 45.09	1 Piece(s)	8 Day(s)	10	15	Shape B	22	3	30	No	N8	Round hole	54	15	No	No	Pilot Hole Product
SGD 76.49	1 Piece(s)	10 Day(s)	10	15	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	5X2.3	M4	Finished product
SGD 90.64	1 Piece(s)	10 Day(s)	10	16	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	5X2.3	M4	Finished product
SGD 84.15	1 Piece(s)	10 Day(s)	10	17	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	5X2.3	M4	Finished product
SGD 90.50	1 Piece(s)	10 Day(s)	10	18	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	6X2.8	M5	Finished product
SGD 90.44	1 Piece(s)	10 Day(s)	10	19	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	6X2.8	M5	Finished product
SGD 90.44	1 Piece(s)	10 Day(s)	10	20	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	6X2.8	M5	Finished product
SGD 90.22	1 Piece(s)	10 Day(s)	10	22	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	6X2.8	M5	Finished product
SGD 89.94	1 Piece(s)	10 Day(s)	10	25	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	8X3.3	M6	Finished product
SGD 89.67	1 Piece(s)	10 Day(s)	10	28	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	8X3.3	M6	Finished product
SGD 89.40	1 Piece(s)	10 Day(s)	10	30	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	8X3.3	M6	Finished product
SGD 89.19	1 Piece(s)	10 Day(s)	10	32	Shape B	22	3	30	No	N8	Keyway + Tap	54	15	10X3.3	M8	Finished product
SGD 47.10	1 Piece(s)	4 Day(s) or more	10	15	Shape B	23	3	30	No	N8	Round hole	56	15	No	No	Pilot Hole Product
SGD 81.27	1 Piece(s)	10 Day(s)	10	15	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	5X2.3	M4	Finished product
SGD 95.37	1 Piece(s)	10 Day(s)	10	16	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	5X2.3	M4	Finished product
SGD 88.19	1 Piece(s)	10 Day(s)	10	17	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	5X2.3	M4	Finished product
SGD 95.25	1 Piece(s)	10 Day(s)	10	18	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	6X2.8	M5	Finished product
SGD 95.17	1 Piece(s)	10 Day(s)	10	19	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	6X2.8	M5	Finished product
SGD 95.10	1 Piece(s)	10 Day(s)	10	20	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	6X2.8	M5	Finished product
SGD 94.97	1 Piece(s)	10 Day(s)	10	22	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	6X2.8	M5	Finished product
SGD 94.62	1 Piece(s)	10 Day(s)	10	25	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	8X3.3	M6	Finished product
SGD 94.35	1 Piece(s)	10 Day(s)	10	28	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	8X3.3	M6	Finished product
SGD 94.12	1 Piece(s)	10 Day(s)	10	30	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	8X3.3	M6	Finished product
SGD 93.85	1 Piece(s)	10 Day(s)	10	32	Shape B	23	3	30	No	N8	Keyway + Tap	56	15	10X3.3	M8	Finished product
SGD 48.80	1 Piece(s)	4 Day(s) or more	10	15	Shape B	24	3	30	No	N8	Round hole	58	15	No	No	Pilot Hole 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

Days to Ship

All

Same day

4 Day(s) or Less

5 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less

12 Day(s) or Less

13 Day(s) or Less

14 Day(s) 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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SS Spur Gear (Part Numbers)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Hole diameter, Shaft diameter(Ø)

Gear Shape

Number of Teeth(Teeth)

Module

Tooth Width(mm)

Ground Tooth

Shaft Bore Config.

Diameter of Hub(φ)

Length of Hub(mm)

Keyway (width × depth)(mm)

Set screw (accessories)

Pilot Hole Product, Completed Product

type

CAD

Days to Ship

Specify Alterations

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