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Bevel Gears（Shape：Straight Bevel Gears）

Bevel gears, or conical gears, are transmission gears with a cone shape like an umbrella. Bevel gears are used for transmitting force between 2 non parallel axes. The angle between the 2 axes is normally 90 degrees. Bevel gears must only be used with other bevel gears, not together with another gear type, unlike spur gear. The tooth of bevel gears has 2 types, straight bevel gear, and spiral bevel gear. Straight bevel gears are simple to shape and have straight teeth, suited for a mechanism that has a pitch speed of not more than 5 m/sec. Allowable pitch speed may increase up to 50 m/sec if the tooth surface has been processed. While a spiral bevel gear is a bevel gear that has helical teeth. Spiral bevel gear provides smoother motion compared with straight bevel gears. Spiral bevel gears are well suited for heavy-duty applications and can be designed for high-speed machines. Also, spiral bevel gears also provide lower noise than straight types.

Shape

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

14 items

: 30; 45; 60

Recommendation
Bevel Gear-Straight Type/Spiral Type/Pressure Angle 20Deg.

MISUMI

Bevel gears capable of transmitting force at a right angle.

[Specifications]
· Pressure Angle: 20°
· Type: Straight/Spiral
· Module: 1.0, 1.5, 2.0
· Material: Steel (S45C Equivalent)/Stainless Steel (SUS304)
· Surface treatment: None/Black Oxide/Electroless Nickel Plating

CAD ：

2D / 3D
Days to Ship: 5 Day(s)

Days to Ship:	5 Day(s)

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:	Same day or more

Bevel Gear (15:30) BSA

AOKI SEIMITSU KOGYO

Gear that is often used to rotate the orthogonal axis. Combination of number of teeth 15T: 30T.

CAD ：: 2D

Standard Price:	SGD 12.58-
Days to Ship:	4 Day(s) or more

Bevel Gear (20:30) BSS

AOKI SEIMITSU KOGYO

Gear that is often used to rotate the orthogonal axis. Combination of number of teeth 20T: 30T.

CAD ：: 2D

Standard Price:	SGD 13.93-
Days to Ship:	4 Day(s) or more

Bevel Gear, Straight

KYOUIKU GEAR MFG

Gear to bend the shaft angle to a right angle, and transmit the rotation with high accuracy. Module size m0.5 to m5.0.

CAD ：: 2D / 3D

Standard Price:	SGD 9.21-
Days to Ship:	4 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:	4 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

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:	4 Day(s) or more

SUS bevel gear

KYOUIKU GEAR MFG

SUS304 made for straight bevel gear with excellent corrosion resistance. Module 0.8/ 1.0 / 1.5 / 2.0. Gear ratio 1: 2. Tapped at 2 points, directly mountable product also available.

CAD ：: 2D / 3D

Standard Price:	SGD 31.70-
Days to Ship:	4 Day(s) or more

Bevel Gear (20:40) BSB

AOKI SEIMITSU KOGYO

Gear that is often used to rotate the orthogonal axis. Combination of number of teeth 20T: 40T.

CAD ：: 2D

Standard Price:	SGD 13.68-
Days to Ship:	4 Day(s) or more

Bevel gear (18:36) BSE

AOKI SEIMITSU KOGYO

Gear that is often used to rotate the orthogonal axis. Combination of number of teeth 18T: 36T.

CAD ：: 2D

Standard Price:	SGD 18.88-
Days to Ship:	7 Day(s) or more

Bevel gear (15:45) BSC

AOKI SEIMITSU KOGYO

Gear that is often used to rotate the orthogonal axis. Combination of number of teeth 15T: 45T.

CAD ：: 2D

Standard Price:	SGD 13.61-
Days to Ship:	4 Day(s) or more

Bevel Gear (15:60) BSD

AOKI SEIMITSU KOGYO

Gear that is often used to rotate the orthogonal axis. Combination of number of teeth 15T: 60T.

CAD ：: 2D

Standard Price:	SGD 14.78-
Days to Ship:	4 Day(s) or more

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:	4 Day(s) or more


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.

	Recommendation	On Sale Till 31/03/2025
Brand	MISUMI	KOHARA GEAR INDUSTRY	AOKI SEIMITSU KOGYO	AOKI SEIMITSU KOGYO	KYOUIKU GEAR MFG	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KYOUIKU GEAR MFG	AOKI SEIMITSU KOGYO	AOKI SEIMITSU KOGYO	AOKI SEIMITSU KOGYO	AOKI SEIMITSU KOGYO	KOHARA GEAR INDUSTRY
Product Series	Bevel Gear-Straight Type/Spiral Type/Pressure Angle 20Deg.	Bevel Gear	Bevel Gear (15:30) BSA	Bevel Gear (20:30) BSS	Bevel Gear, Straight	PB plastic bevel gear	Bevel Gear With Shaft	SUB Stainless bevel gear	SUS bevel gear	Bevel Gear (20:40) BSB	Bevel gear (18:36) BSE	Bevel gear (15:45) BSC	Bevel Gear (15:60) BSD	DB Formed Bevel Gear
CAD	2D / 3D	2D / 3D	2D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D	2D	2D / 3D
Days to Ship	5 Day(s)	Same day or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	5 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	7 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Shape	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears	Straight Bevel Gears
Module	1 ～ 2	1 ～ 8	1 ～ 4	1 ～ 5	0.5 ～ 4	1 ～ 3	1.5 ～ 3	1.5 ～ 3	0.8 ～ 2	1 ～ 4	1.5 ～ 4	1 ～ 4	1 ～ 3	0.5 ～ 1
Number of Teeth(Teeth)	18 ～ 40	15 ～ 60	15 ～ 30	20 ～ 30	15 ～ 45	15 ～ 45	12 ～ 60	15 ～ 45	18 ～ 40	20 ～ 40	18 ～ 36	15 ～ 45	15 ～ 60	20 ～ 40
Shaft Bore Dia. d(Ø)	6 ～ 15	6 ～ 35	6 ～ 15	6 ～ 25	3 ～ 30	6 ～ 20	12 ～ 25.25	8 ～ 20	5 ～ 15	6 ～ 20	8 ～ 22	6 ～ 20	6 ～ 18	3 ～ 6
Reduction Ratio	2	1.5 ～ 4	2	1.5	2 ～ 3	1.5 ～ 3	5	1.5 ～ 3	2	2	2	3	4	2
Material	General Steel / Stainless Steel	General Steel	General Steel	General Steel	General Steel / Brass	Plastic	General Steel	Stainless Steel	Stainless Steel	General Steel	General Steel	General Steel	General Steel	Plastic
Heat Treatment	Not Provided	Not Provided	Normalized	Normalized	Not Provided / Induction Hardened	Not Provided	Not Provided	Not Provided	Not Provided	Normalized	Normalized	Normalized	Normalized	Not Provided
Ground Tooth	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Surface Treatment	Not Provided / Black Oxide / Electroless Nickel Plating	Black Oxide	Black Oxide	Black Oxide	Not Provided	Not Provided	Black Oxide	Not Provided	Not Provided	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Not Provided
Tooth Width B(mm)	5.7 ～ 12.6	6 ～ 50	5.5 ～ 22	6 ～ 30	3.2 ～ 31	6 ～ 23	12 ～ 22	9 ～ 23	4.5 ～ 12.6	5.7 ～ 28	9.8 ～ 25.8	7 ～ 28	8 ～ 24	2.5 ～ 4.5
Accuracy(* New JIS)	Class 4	Class 3	Class 4	Class 4	Class 3 / Class 4	Class 4	Class 3	Class 3	Class 4	Class 4	Class 4	Class 4	Class 4	Class 6
Shaft Bore Tolerance	H7	H7	H7	H7	H7 / H8	-	H7	H7	H7 / H8	H7	H7	H7	H7	Not Specified
Shaft Bore Config.	-	Round hole	Round hole	Round hole	Round hole / Round hole+tap / Keyway + Tap	Round hole	Round hole	Round hole	Round hole / Round hole+tap / Keyway + Tap	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
[12-14/1Ø Unit(s)]
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
Larger Image

Clear

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- KATAYAMA CHAIN (0)
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Bevel Gears（Shape：Straight Bevel Gears）

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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