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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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KOHARA GEAR INDUSTRY Bevel Gears（Shaft Bore Config.：Round hole）

Shape

Straight Bevel Gears
Spiral Bevel Gears
Hypoid Gears
Miter Gears | Spiral Miter Gears

22 items

: 30; 45; 60

SUB Stainless bevel gear

KOHARA GEAR INDUSTRY

Bevel gear made with stainless steel SUS303. Recommended for rust-intolerant applications such as food machines, chemical machines, electronic equipment etc.

CAD ：: 2D / 3D

Standard Price:	SGD 32.96-
Days to Ship:	3 Day(s) or more

On Sale Till 31/03/2025

Bevel Gear

KOHARA GEAR INDUSTRY

S45C made, precision JISB1704 grade 3 high precision miter.
Excellent quietness due to SM crowning method, achieving low cost miter.

CAD ：: 2D / 3D

Standard Price:	SGD 14.72-
	Special Price
Days to Ship:	3 Day(s) or more

Sintered Bevel Gear

KOHARA GEAR INDUSTRY

SMF5040 made, high precision sintered gear, porous and retains lubricity. Saves machining and reduces costs, JISB 1704, grade 5 high precision bevel gear.

CAD ：: 2D / 3D

Standard Price:	SGD 5.61-
Days to Ship:	3 Day(s) or more

On Sale Till 31/03/2025

Bevel Gear SM

KOHARA GEAR INDUSTRY

S45C made, precision JISB1704 grade 3 high precision miter.
Excellent quietness due to SM crowning method, achieving low cost miter.

CAD ：: 2D / 3D

Standard Price:	SGD 13.05-
	Special Price
Days to Ship:	3 Day(s) or more

PB plastic bevel gear

KOHARA GEAR INDUSTRY

MC901 made, precision JISB1704 grade 4 plastic bevel gear. High performance plastic bevel gear with excellent quietness due to coniflex teeth form, and can be used without lubrication.

CAD ：: 2D / 3D

Standard Price:	SGD 17.54-
Days to Ship:	3 Day(s) or more

Ground Spiral Bevel Gear SBSG

KOHARA GEAR INDUSTRY

S45C made, induction hardened tooth surface, precision JISB1704 grade 2 ground spiral bevel gear. Parts other than teeth section can be additionally machined. Ground spiral bevel gear demonstrating quietness at high speed, with high precision.

CAD ：: 2D / 3D

Standard Price:	SGD 81.40-
Days to Ship:	10 Day(s)

Bevel Gear, High Ratio Hypoid Gear

KOHARA GEAR INDUSTRY

SCM415 made, carburized and quenched tooth part, precision JISB1704 grade 3 spiral miter. A high reduction ratio of 1/15 to 1/200 on the linear axis can be achieved in one step. Since parts other than the teeth are subjected to a carburizing treatment, additional work such as bore hole and shaft part machining can be carried out.

CAD ：: 2D / 3D

Standard Price:	SGD 61.02-
Days to Ship:	3 Day(s) or more

Spiral Bevel Ear

KOHARA GEAR INDUSTRY

S45C made, induction hardened tooth surface, precision JISB1704 grade 4 ground spiral bevel gear. Parts other than the teeth section can be additionally machined, such as shaft hole. Spiral bevel gear. Select the combination according to the speed ratio, using care in the thrust direction.

CAD ：: 2D / 3D

Standard Price:	SGD 23.30-
Days to Ship:	3 Day(s) or more

Bevel Gear MM

KOHARA GEAR INDUSTRY

SCM415 made, carburized and quenched tooth part, precision JISB1704 grade 4 miter. Since parts other than the teeth are subjected to a carburizing treatment, additional work such as hole, keyway slotting and tap machining can be carried out.

CAD ：: 2D / 3D

Standard Price:	SGD 38.30-
Days to Ship:	3 Day(s) or more

Angular Bevel Gear

KOHARA GEAR INDUSTRY

Normal miter is set with an axis angle of 90°, but an axis angle set arbitrarily is called angular miter. SAM The angular miter is a standardized product with axis angles of 45°, 60°, and 120°.

[Features]
· Normal miter is set with an axis angle of 90°, but an axis angle set arbitrarily is called angular miter.
· SAM The angular miter is a standardized product with axis angles of 45°, 60°, and 120°.
· Use the same model number for pairing.
· Other axis angles can also be produced as a custom order, but please note that there may be cases where manufacturing is not possible, due to limitations of the machine.

CAD ：: 2D / 3D

Standard Price:	SGD 22.11-
Days to Ship:	3 Day(s) or more

Spiral Bevel Gear SMS

KOHARA GEAR INDUSTRY

Material: S45C, quenched tooth surface part, precision JISB1704 grade 4 spiral miter. Reasonably priced spiral miter, with parts other than the teeth section that can be additionally machined, such as shaft hole.

CAD ：: 2D / 3D

Standard Price:	SGD 21.71-
Days to Ship:	3 Day(s) or more

Ground Spiral Bevel Gear MBSG

KOHARA GEAR INDUSTRY

SCM415 made, induction hardened tooth part, precision JISB1704 grade 1 ground spiral bevel gear. Since parts other than the teeth are subjected to a carburizing treatment, additional machining can be carried out. High-precision, high-strength, high-speed rotation ground spiral bevel gear. Attention to thrust direction should be given when using.

CAD ：: 2D / 3D

Standard Price:	SGD 145.06-
Days to Ship:	10 Day(s)

DB Formed Bevel Gear

KOHARA GEAR INDUSTRY

Duracon® material (M90-44), precision JISB1704 grade 6 molded bevel gear. Low-cost injection molded gear with sizes M0.5 to 1. Oil-less bush is also available when using it with a diameter smaller than the inner diameter.
Duracon® is a registered trademark of Polyplastics Co., Ltd. in Japan and other countries.

CAD ：: 2D / 3D

Standard Price:	SGD 3.70-
Days to Ship:	3 Day(s) or more

Nissei Bevel Gears, Ground Spiral Bevel Gear

KOHARA GEAR INDUSTRY

Precision JISB1704 grade 0 ground tooth spiral miter. Carburized and quenched GF finished type with slotted keyway, and a GU type with a bottom hole available. Select according to the intended use. High-precision, high-strength, high-speed rotation ground spiral bevel gear.

CAD ：: 2D

Standard Price:	SGD 464.09-
Days to Ship:	10 Day(s)

Ground Spiral Bevel Gear SMSG

KOHARA GEAR INDUSTRY

S45C made, with teeth grinding processing after induction hardening of teeth surface, precision JISB1704 grade 2 ground spiral miter. Parts other than teeth section can be additionally machined. The industry's first m1 size standardized, high-precision, high-strength, high-speed rotation oriented ground bevel gear.

CAD ：: 2D / 3D

Standard Price:	SGD 88.08-
Days to Ship:	3 Day(s) or more

SUM Stainless Steel Miter Gear

KOHARA GEAR INDUSTRY

SUS303 made, precision JISB1704 grade 3 high-precision stainless steel miter. Miter aimed at cost reduction, and quiet due to coniflex teeth form. Use in rust intolerant locations.

CAD ：: 2D / 3D

Standard Price:	SGD 28.16-
Days to Ship:	3 Day(s) or more

DM molded miter

KOHARA GEAR INDUSTRY

Duracon® material (M90-44), precision JISB1704 grade 6 molded miter.
Low-cost injection molded with sizes M0.5 to 1.5.
Oil-less bush is also available when using it with a diameter smaller than the inner diameter.
Duracon® is a registered trademark of Polyplastics Co., Ltd. in Japan and other countries.

CAD ：: 2D / 3D

Standard Price:	SGD 3.30-
Days to Ship:	3 Day(s) or more

Bevel Gear With Shaft

KOHARA GEAR INDUSTRY

S45C made, precision JISB1704 grade 3 bevel gear with shaft. Pinion gear has been subjected to thermal refining to increase toughness, and a reduction ratio of 1/5 is achievable in one-step. The shaft part can be machined to any shape.

CAD ：: 2D / 3D

Standard Price:	SGD 36.15-
Days to Ship:	5 Day(s) or more

Ground Spiral Bevel Gear MMSG

KOHARA GEAR INDUSTRY

SCM415 made, carburized and quenched tooth part, tooth surface hardness HRC55 to 60. Precision JISB1704 grade 1 ground tooth spiral miter.

CAD ：: 2D / 3D

Standard Price:	SGD 140.51-
Days to Ship:	8 Day(s) or more

Spiral Bevel Gear MMS

KOHARA GEAR INDUSTRY

SCM415 made, carburized and quenched tooth part, precision JISB1704 grade 4 spiral miter. Since parts other than the teeth are subjected to a carburizing treatment, additional work such as shaft hole machining can be carried out.

CAD ：: 2D / 3D

Standard Price:	SGD 47.90-
Days to Ship:	3 Day(s) or more

PM plastic miter gear

KOHARA GEAR INDUSTRY

MC901 made, precision JISB1704 grade 4 plastic miter. High performance plastic gear with excellent quietness due to coniflex teeth form, and can be used without lubrication. As material expands and contracts depending on temperature and humidity, set proper backlash to use.

CAD ：: 2D / 3D

Standard Price:	SGD 16.09-
Days to Ship:	3 Day(s) or more

Nissei Bevel Gear, Grinding Spiral Gear

KOHARA GEAR INDUSTRY

Precision JISB1704 grade 0 ground tooth spiral bevel gear. Carburized and quenched GF finished type with slotted keyway, and a GU type with a bottom hole available. High precision, high strength, high speed rotation.

Standard Price:	SGD 539.87-
Days to Ship:	10 Day(s)


Brand
Product Series
CAD
Days to Ship
Shape
Module
Number of Teeth(Teeth)
Shaft Bore Dia. d(Ø)
Reduction Ratio
Material
Heat Treatment
Ground Tooth
Surface Treatment
Tooth Width B(mm)
Accuracy(* New JIS)
Shaft Bore Tolerance
Shaft Bore Config.

		On Sale Till 31/03/2025		On Sale Till 31/03/2025
Brand	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY
Product Series	SUB Stainless bevel gear	Bevel Gear	Sintered Bevel Gear	Bevel Gear SM	PB plastic bevel gear	Ground Spiral Bevel Gear SBSG	Bevel Gear, High Ratio Hypoid Gear	Spiral Bevel Ear	Bevel Gear MM	Angular Bevel Gear	Spiral Bevel Gear SMS	Ground Spiral Bevel Gear MBSG	DB Formed Bevel Gear	Nissei Bevel Gears, Ground Spiral Bevel Gear	Ground Spiral Bevel Gear SMSG	SUM Stainless Steel Miter Gear	DM molded miter	Bevel Gear With Shaft	Ground Spiral Bevel Gear MMSG	Spiral Bevel Gear MMS	PM plastic miter gear	Nissei Bevel Gear, Grinding Spiral Gear
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	10 Day(s)	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	10 Day(s)	3 Day(s) or more	10 Day(s)	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	5 Day(s) or more	8 Day(s) or more	3 Day(s) or more	3 Day(s) or more	10 Day(s)
Shape	Straight Bevel Gears	Straight Bevel Gears	Miter Gears \| Spiral Miter Gears	Miter Gears \| Spiral Miter Gears	Straight Bevel Gears	Spiral Bevel Gears	Hypoid Gears	Spiral Bevel Gears	Miter Gears \| Spiral Miter Gears	Miter Gears \| Spiral Miter Gears	Miter Gears \| Spiral Miter Gears	Spiral Bevel Gears	Straight Bevel Gears	Miter Gears \| Spiral Miter Gears	Miter Gears \| Spiral Miter Gears	Miter Gears \| Spiral Miter Gears	Miter Gears \| Spiral Miter Gears	Straight Bevel Gears	Miter Gears \| Spiral Miter Gears	Miter Gears \| Spiral Miter Gears	Miter Gears \| Spiral Miter Gears	Spiral Bevel Gears
Module	1.5 ～ 3	1 ～ 8	0.8 ～ 1.5	1 ～ 8	1 ～ 3	2 ～ 4	1 ～ 1.5	1 ～ 5	2 ～ 5	1.5 ～ 3	1 ～ 8	2 ～ 4	0.5 ～ 1	1.5 ～ 6	1 ～ 5	1 ～ 4	0.5 ～ 1.5	1.5 ～ 3	2 ～ 4	2 ～ 5	1 ～ 4	2 ～ 3.5
Number of Teeth(Teeth)	15 ～ 45	15 ～ 60	20	16 ～ 30	15 ～ 45	15 ～ 45	1 ～ 60	15 ～ 60	20 ～ 30	20	20 ～ 30	20 ～ 40	20 ～ 40	20 ～ 30	20 ～ 30	20 ～ 30	20	12 ～ 60	20 ～ 30	20 ～ 30	20 ～ 25	15 ～ 34
Shaft Bore Dia. d(Ø)	8 ～ 20	6 ～ 35	4 ～ 6	6 ～ 30	6 ～ 20	10 ～ 20	12 ～ 36.1	6 ～ 30	12 ～ 28	8 ～ 16	6 ～ 30	12 ～ 25	3 ～ 6	10 ～ 40	6 ～ 28	6 ～ 28	3 ～ 8	12 ～ 25.25	12 ～ 28	12 ～ 28	6 ～ 20	10 ～ 26
Reduction Ratio	1.5 ～ 3	1.5 ～ 4	1	1	1.5 ～ 3	1.5 ～ 3	15 ～ 60	1.5 ～ 4	1	1	1	2	2	1	1	1	1	5	1	1	1	1.5 ～ 2
Material	Stainless Steel	General Steel	Cast Products	General Steel	Plastic	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	General Steel	Plastic	General Steel	General Steel	Stainless Steel	Plastic	General Steel	General Steel	General Steel	Plastic	General Steel
Heat Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Induction Hardened	Carburizing	Induction Hardened	Carburizing	Not Provided	Induction Hardened	Carburizing	Not Provided	Carburizing	Induction Hardened	Not Provided	Not Provided	Not Provided	Carburizing	Carburizing	Not Provided	Carburizing
Ground Tooth	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Provided	Not Provided	Provided	Provided	Provided	Not Provided	Not Provided	Provided	Not Provided	Not Provided	Provided
Surface Treatment	Not Provided	Black Oxide	Not Provided	Black Oxide	Not Provided	Black Oxide	Not Provided	Black Oxide	Not Provided	Black Oxide	Black Oxide	Not Provided	Not Provided	Not Provided	Black Oxide	Not Provided	Not Provided	Black Oxide	Not Provided	Not Provided	Not Provided	Not Provided
Tooth Width B(mm)	9 ～ 23	6 ～ 50	4.24 ～ 8.48	5 ～ 35	6 ～ 23	11 ～ 28	6 ～ 10	6 ～ 35	9 ～ 30	5 ～ 22	5 ～ 35	14 ～ 27	2.5 ～ 4.5	7 ～ 38	5 ～ 30	5 ～ 25	2.5 ～ 7	12 ～ 22	9 ～ 25	9 ～ 30	5 ～ 20	9 ～ 22
Accuracy(* New JIS)	Class 3	Class 3	Class 5	Class 3	Class 4	Class 2	Class 3	Class 4	Class 4	Class 3	Class 4	Class 1	Class 6	Class 0	Class 2	Class 3	Class 6	Class 3	Class 1	Class 4	Class 4	Class 0
Shaft Bore Tolerance	H7	H7	H8	H7	-	H7	H7	Not Specified	H7	H7	Not Specified	H7	Not Specified	H7	H7	H7	Not Specified	H7	H7	H7	Not Specified	H7
Shaft Bore Config.	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole

Configure

Specification/Dimensions

Module
0.5

0.8

1

1.25

1.5

2

2.25

2.5

2.75

3

3.5

4

4.5

5

5.5

6

8

10
Clear

Number of Teeth(Teeth)
1

2

3

12

15

16

17

18

20

22

23

24

25

26

27

28

30

32

34

36

40

45

60
Clear

Shaft Bore Dia. d(Ø)
3

4

ø4

5

ø5

6

ø6

8

ø8

10

ø10

11

12

ø12

12.2

13

14

ø14

15

15.2

16

ø16

17

18

19

20

20.1

20.2

21

22

22.1

23

24

25

25.25

26

26.1

27

28

29

30

31

31.1

32

33

34

35

36.1

40

45

50

55

80

90

100

110
Drawing

Clear

Reduction Ratio
1

1.5

2

2.5

3

4

5

15

20

30

45

60
Clear

Material
- General Steel
- Stainless Steel
- Brass
- Plastic
- Cast Products
Clear

Heat Treatment
- Not Provided
- Induction Hardened
- Carburizing
- Normalized
Clear

Ground Tooth
- Not Provided
- Provided
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
Clear

Tooth Width B(mm)
2.5

3.0

3.2

3.5

3.7

4.24

4.3

4.5

4.7

4.95

5

5.3

5.5

5.6

5.7

6

6.2

6.36

6.5

6.7

6.8

7

7.5

8

8.3

8.48

8.5

8.9

9

9.3

9.8

10

10.1

10.5

11

11.1

12

12.4

12.6

13

13.4

13.5

13.6

14

15

15.5

16

16.2

16.7

17

18

18.6

19

20

21

22

23

24

25

25.8

26

27

28

29

30

31

32

34

35

38

40

42

45

50
Drawing

Clear

Accuracy(* New JIS)
- Class 2
- Class 3
- Class 4
- Class 1
- Class 6
- Class 0
- Class 5
Clear

Shaft Bore Tolerance
- Not Specified
- H7
- H8
Clear

Shaft Bore Config.
- Round hole
- Round hole+tap
- Keyway
- Keyway + Tap
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Clear

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KOHARA GEAR INDUSTRY Bevel Gears（Shaft Bore Config.：Round hole）

Shape

Configure

Specification/Dimensions

Module

Number of Teeth(Teeth)

Shaft Bore Dia. d(Ø)

Reduction Ratio

Material

Heat Treatment

Ground Tooth

Surface Treatment

Tooth Width B(mm)

Accuracy(* New JIS)

Shaft Bore Tolerance

Shaft Bore Config.

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