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MISUMI Spur Gears（Gear Shape：Shape A）
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Spur Gears, Pressure Angle 20° , Module 1.0
MISUMI
[Features] Spur gears can be selected from a large number of teeth, and the shaft hole also has various inner diameter dimensions, keyways, stepped holes, etc. We will process it and deliver it to you.
Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 6 ～ 58 Shape A 14 ～ 120 - 6 ～ 12 General Steel Material / Stainless Steel Not Provided / Black Oxide / Electroless Nickel Plating Not Provided Not Provided Not Provided Provided H7 - -
Days to Ship: 8 Day(s) or more 
8 Day(s) or more
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You can add up to 6 items per a category to the compare list.
Spur Gears, Pressure Angle 20° , Module 2.0
MISUMI
[Features] Spur gears can be selected from a large number of teeth, and the shaft hole can also be machined with inner diameter dimensions, keyways, stepped holes, etc.
Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 8 ～ 55 Shape A 12 ～ 100 - 20 General Steel Material / Stainless Steel Not Provided / Black Oxide / Electroless Nickel Plating Not Provided Not Provided Not Provided Provided H7 - - Days to Ship: 8 Day(s) or more
8 Day(s) or more
-
You can add up to 6 items per a category to the compare list.
Spur Gears, Pressure Angle 20° , Module 1.5
MISUMI
[Features] Spur gears can be selected from a large number of teeth, and the shaft hole also has various inner diameter dimensions, keyways, stepped holes, etc. We will process it and deliver it to you.
Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 6 ～ 54 Shape A 12 ～ 120 - 15 General Steel Material / Stainless Steel Not Provided / Black Oxide / Electroless Nickel Plating Not Provided Not Provided Not Provided Provided H7 - - Days to Ship: 8 Day(s) or more
8 Day(s) or more
-
You can add up to 6 items per a category to the compare list.
Spur Gears, Pressure Angle 20° , Module 0.5
MISUMI
[Features] Spur gears can be selected from a large number of teeth, and the shaft hole also has various inner diameter dimensions, keyways, stepped holes, etc. We will process it and deliver it to you.
Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 3 ～ 16 Shape A 20 ～ 120 - 2 ～ 3 Brass Not Provided Not Provided Not Provided Not Provided Provided H7 - - Days to Ship: 8 Day(s) or more
8 Day(s) or more
-
You can add up to 6 items per a category to the compare list.
Spur Gears, Pressure Angle 20° , Module 3.0
MISUMI
[Features] Spur gears can be selected from a large number of teeth, and the shaft hole also has various inner diameter dimensions, keyways, stepped holes, etc. We will process it and deliver it to you.
Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 8 ～ 70 Shape A 12 ～ 70 - 30 General Steel Material / Stainless Steel Not Provided / Black Oxide / Electroless Nickel Plating Not Provided Not Provided Not Provided Provided H7 - - Days to Ship: 8 Day(s) or more
8 Day(s) or more
-
You can add up to 6 items per a category to the compare list.
Spur Gears, Pressure Angle 20° , Module 2.5
MISUMI
[Features] Spur gears can be selected from a large number of teeth, and the shaft hole also has various inner diameter dimensions, keyways, stepped holes, etc. We will process it and deliver it to you.
Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 8 ～ 60 Shape A 12 ～ 80 - 25 General Steel Material Not Provided / Black Oxide Not Provided Not Provided Not Provided Provided H7 - - Days to Ship: 8 Day(s) or more
8 Day(s) or more
-
You can add up to 6 items per a category to the compare list.
Spur Gears- Induction Hardened, Pressure Angle 20°
MISUMI
[Features] Due to induction hardening of the teeth, the tooth surface strength is approximately 5 times that of regular products!
We also added tooth polishing to achieve high precision gears.
Additional machining of boss set screws and side mounting holes is also available.Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 6 ～ 56 Shape A 15 ～ 100 - 8 ～ 30 General Steel Material Black Oxide High Frequency Provided Not Provided Provided H7 - - Days to Ship: 10 Day(s) or more
10 Day(s) or more
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You can add up to 6 items per a category to the compare list.
Spur Gears - Bearing Built-In, Pressure Angle 20°
MISUMI
[Features] This is a Misumi original spur gear with a bearing built into the gear.
Achieved an inexpensive structure with no need for bearing holders on both sides of the shaft!
This product has smooth rotation and is effective in reducing friction and noise.
[Bearing accuracy] JIS B 1514 class 0 (bearings are press-fitted)
This product has smooth idle rotation and is effective in reducing friction and noise.
Stainless steel bearings, stainless steel body materials, and polyacetal (white/blue) have been added!- Volume Discount
Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. - Shape A 15 ～ 60 - 12 ～ 20 General Steel Material / Plastic Not Provided / Black Oxide / Electroless Nickel Plating Not Provided Not Provided Provided Provided - Not Provided - From: ₹ 1,499.96 Days to Ship: 6 Day(s) or more
6 Day(s) or more
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You can add up to 6 items per a category to the compare list.
Spur Gears - Tooth Width/Hub Dimension Configurable, Pressure Angle 20°
MISUMI
[Features]Spur gear tooth width and boss dimensions can be specified in 1mm increments.
Resin materials (MC nylon, polyacetal white/blue) can now be selected!
[Material] S45C equivalent, SUS304, MC nylon, polyacetal white/blue
[Surface treatment] Triiron tetroxide film, electroless nickel plating (S45C equivalent only)
Various additions as options You can select the gear you want at our factory.Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 3 ～ 40 Shape A 12 ～ 120 - 2 ～ 35 General Steel Material / Stainless Steel Not Provided / Black Oxide / Electroless Nickel Plating Not Provided Not Provided Not Provided Provided H7 - - Days to Ship: 10 Day(s) or more
10 Day(s) or more
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You can add up to 6 items per a category to the compare list.
Plastic - Spur Gears, Pressure Angle 20°
MISUMI
[Features] A spur gear whose shaft hole diameter can be specified in 1mm increments.
It is now possible to select polyacetal blue, which is easy to use in the food industry and areas that are washed with water.
In order to save space, we have added a thin width product with a shorter overall length than before.
[Material] MC nylon, polyacetal white/blue
[Hole shape] No cored metal, with cored metal (S45C equivalent, SUS304)
Additionally, various additional machining options are available to create your desired gear You can choose.Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 6 ～ 56 Shape A 12 ～ 120 - 10 ～ 30 Plastic Not Provided Not Provided Not Provided Not Provided Provided H7 Not Provided / Provided (S45C) / Provided (SUS303) - Days to Ship: 8 Day(s) or more
8 Day(s) or more
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You can add up to 6 items per a category to the compare list.
Keyless Hub - Spur Gears, Pressure Angle 20°
MISUMI
[Features]Misumi's original surface pressure spur gears make it easy to adjust the assembly position of the rotating body!
Easy and strong fixation by simply tightening the shaft and gear with bolts.
Friction fastening eliminates the need for machining keyways etc. on the shaft side!Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 1 ～ 50 Shape A 12 ～ 120 - 10 ～ 30 General Steel Material Not Provided / Black Oxide / Electroless Nickel Plating Not Provided Not Provided Not Provided Provided H7 - - Days to Ship: 10 Day(s) or more
10 Day(s) or more
-
You can add up to 6 items per a category to the compare list.
Spur Gears, Pressure Angle 20° , Module 0.8
MISUMI
[Features] Spur gears can be selected from a large number of teeth, and the shaft hole also has various inner diameter dimensions, keyways, stepped holes, etc. We will process it and deliver it to you.
Shaft Bore Dia., Shaft Dia. d(Ø) Gear Shape Number of Teeth(Teeth) Module Tooth Width B(mm) Material Surface Treatment Heat Treatment Ground Tooth Bearing Backlash Shaft Bore Tolerance Metal Bushing Shaft Bore Config. 4 ～ 9 Shape A 16 ～ 50 - 5 ～ 7 Brass Not Provided Not Provided Not Provided Not Provided Provided H7 - - Days to Ship: 8 Day(s) or more
8 Day(s) or more
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| CAD |
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| Shaft Bore Dia., Shaft Dia. d(Ø) |
| Gear Shape |
| Number of Teeth(Teeth) |
| Module |
| Tooth Width B(mm) |
| Material |
| Surface Treatment |
| Heat Treatment |
| Ground Tooth |
| Bearing |
| Backlash |
| Shaft Bore Tolerance |
| Metal Bushing |
| Shaft Bore Config. |
You can add up to 6 items per a category to the compare list.    | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | |
| Brand | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI |
| Product Series | Spur Gears - Tooth Width/Hub Dimension Configurable, Pressure Angle 20° | |||||||||||
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| From | - | - | - | - | - | - | - | ₹ 1,499.96- | - | - | - | - |
| Days to Ship | 8 Day(s) or more | 8 Day(s) or more | 8 Day(s) or more | 8 Day(s) or more | 8 Day(s) or more | 8 Day(s) or more | 10 Day(s) or more | 6 Day(s) or more | 10 Day(s) or more | 8 Day(s) or more | 10 Day(s) or more | 8 Day(s) or more |
| Shaft Bore Dia., Shaft Dia. d(Ø) | 6 ～ 58 | 8 ～ 55 | 6 ～ 54 | 3 ～ 16 | 8 ～ 70 | 8 ～ 60 | 6 ～ 56 | - | 3 ～ 40 | 6 ～ 56 | 1 ～ 50 | 4 ～ 9 |
| Gear Shape | Shape A | Shape A | Shape A | Shape A | Shape A | Shape A | Shape A | Shape A | Shape A | Shape A | Shape A | Shape A |
| Number of Teeth(Teeth) | 14 ～ 120 | 12 ～ 100 | 12 ～ 120 | 20 ～ 120 | 12 ～ 70 | 12 ～ 80 | 15 ～ 100 | 15 ～ 60 | 12 ～ 120 | 12 ～ 120 | 12 ～ 120 | 16 ～ 50 |
| Module | - | - | - | - | - | - | - | - | - | - | - | - |
| Tooth Width B(mm) | 6 ～ 12 | 20 | 15 | 2 ～ 3 | 30 | 25 | 8 ～ 30 | 12 ～ 20 | 2 ～ 35 | 10 ～ 30 | 10 ～ 30 | 5 ～ 7 |
| Material | General Steel Material / Stainless Steel | General Steel Material / Stainless Steel | General Steel Material / Stainless Steel | Brass | General Steel Material / Stainless Steel | General Steel Material | General Steel Material | General Steel Material / Plastic | General Steel Material / Stainless Steel | Plastic | General Steel Material | Brass |
| Surface Treatment | Not Provided / Black Oxide / Electroless Nickel Plating | Not Provided / Black Oxide / Electroless Nickel Plating | Not Provided / Black Oxide / Electroless Nickel Plating | Not Provided | Not Provided / Black Oxide / Electroless Nickel Plating | Not Provided / Black Oxide | Black Oxide | Not Provided / Black Oxide / Electroless Nickel Plating | Not Provided / Black Oxide / Electroless Nickel Plating | Not Provided | Not Provided / Black Oxide / Electroless Nickel Plating | Not Provided |
| Heat Treatment | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided | High Frequency | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided |
| Ground Tooth | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided | Provided | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided |
| Bearing | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided | Provided | Not Provided | Not Provided | Not Provided | Not Provided |
| Backlash | Provided | Provided | Provided | Provided | Provided | Provided | Provided | Provided | Provided | Provided | Provided | Provided |
| Shaft Bore Tolerance | H7 | H7 | H7 | H7 | H7 | H7 | H7 | - | H7 | H7 | H7 | H7 |
| Metal Bushing | - | - | - | - | - | - | - | Not Provided | - | Not Provided / Provided (S45C) / Provided (SUS303) | - | - |
| Shaft Bore Config. | - | - | - | - | - | - | - | - | - | - | - | - |
Loading...
Configure
Specification/Dimensions
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Shaft Bore Dia., Shaft Dia. d(Ø)
- 1
- 2
- 3
- ø3
- 4
- ø4
- 5
- ø5
- 6
- ø6
- 6.35
- 7
- 8
- ø8
- 9
- 10
- ø10
- 10.64
- 11
- 12
- ø12
- 12.2
- 12.66
- 13
- 13.7
- 14
- ø14
- 15
- ø15
- 15.2
- 16
- ø16
- 16.2
- 17
- 18
- ø18
- 18.2
- 19
- 19.2
- 20
- 20.2
- 21
- 21.28
- 22
- 22.7
- 23
- 24
- 24.2
- 25
- 25.2
- 26
- 27
- 27.2
- 28
- 29
- 30
- 30.2
- 31
- 32
- 33
- 34
- 35
- 35.2
- 36
- 37
- 38
- 39
- 40
- 40.2
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 55
- 60
- 65
- 70
- 75
- 80
[3-70/1Ø Unit(s)]
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Gear Shape
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Shape A -
Shape B -
Shape K -
Shaft
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Number of Teeth(Teeth)
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Module
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Tooth Width B(mm)
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Material
- General Steel Material
- Stainless Steel
- Plastic
- Brass
- Aluminum
- Cast Products
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Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
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Heat Treatment
- Not Provided
- High Frequency
- Others
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Ground Tooth
- Not Provided
- Provided
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Bearing
- Provided
- Not Provided
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Backlash
- Not Provided
- Provided
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Shaft Bore Tolerance
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Metal Bushing
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Shaft Bore Config.
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Round hole -
Round hole+tap -
Keyway -
Keyway + Tap
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Related Categories to Spur Gears
FAQ Spur Gears
- Question: What are Spur Gears?
- Answer: Spur gears are the most common type of gear used in mechanical systems. They have straight teeth and are mounted on parallel shafts. These gears are used to transmit power between two shafts and are known for their simplicity, efficiency, and ability to handle high torque.
- Question: What are some common terms used in spur gear design?
- Answer: • Diametral pitch: The number of teeth per inch of pitch diameter. • Pitch diameter: The diameter of the pitch circle, which is the circle that passes through the midpoints of the teeth. • Backlash: The clearance between the teeth of mating gears. • Pressure angle: The angle between the line of action and the common tangent to the pitch circles of the gears.
- Question: Can Spur Gears be customized?
- Answer: Yes, spur gears can be customized based on: • Number of teeth • Material type • Pressure angle • Gear width and diameter • Surface treatments (heat treatment, coating)
- Question: How do you choose the right Spur Gear for an application?
- Answer: To choose the right spur gear: • Determine the required gear ratio. • Consider the torque and load capacity. • Select the appropriate material based on the operating environment. • Ensure compatibility with the shaft size and alignment.
- Question: How do you calculate the gear ratio of Spur Gears?
- Answer: The gear ratio is calculated by dividing the number of teeth on the driven gear by the number of teeth on the driving gear. The formula is: Gear Ratio = Number of Teeth on Driven Gear ÷ Number of Teeth on Driving Gear A higher gear ratio results in higher torque but lower speed.
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