Collection: Gears - Spur - Standard - Module 0.5 - Plastic - Standard

13 Products in this selection
  • PCD in mm = No. of Teeth x 0.5. 20 Degree Pressure Angle.
  • The diameter increases by 0.5mm per tooth
  • Module 0.5. Approximately 1.57mm between the teeth.
Additional resources:
Module 0.5 Gear Racks
A more concise listing may be found on the Smallparts store at Gears - Spur - Standard - Module 0.5 - Plastic - Standard. Smallparts promote the most popular MBA products.
Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Teeth
12
Pitch Circle Diameter (PD)
6.00
mm

(0.236 in.)
Bore (d)
2.000
mm

(0.079 in.)
Outside Diameter (OD)
7.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 12 tooth - 6x2 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G006B-12-M05-030-020-A-P (5 Pcs) Spur Gears - 12 tooth - 6x2 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 10, 2025
Regular price $13.41 AUD
Regular price Sale price $13.41 AUD
Per 5
Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Teeth
12
Pitch Circle Diameter (PD)
6.00
mm

(0.236 in.)
Bore (d)
2.000
mm

(0.079 in.)
Outside Diameter (OD)
7.000
mm
Spur Gears - 12 tooth - 6x2 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G006B-12-M05-030-020-A-P (5 Pcs) Spur Gears - 12 tooth - 6x2 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 10, 2025
Regular price $13.41 AUD
Regular price Sale price $13.41 AUD
Per 5
View the product page first if you are unsure.
Teeth
15
Pitch Circle Diameter (PD)
7.50
mm

(0.295 in.)
Bore (d)
2.000
mm

(0.079 in.)
Outside Diameter (OD)
8.500
mm
Face Width (FW)
4.00
mm
Type
Hubless
Spur Gears - 15 tooth - 7.5x2 mm - Acetal
Material: Acetal    Locking Method: None    Quality: Commercial - Molded   
Part Number: G008B-15-M05-040-020-A-N Spur Gears - 15 tooth - 7.5x2 mm - Acetal
1 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $6.00 AUD
Regular price $11.40 AUD Sale price $6.00 AUD
Each
Teeth
15
Pitch Circle Diameter (PD)
7.50
mm

(0.295 in.)
Bore (d)
2.000
mm

(0.079 in.)
Outside Diameter (OD)
8.500
mm
Spur Gears - 15 tooth - 7.5x2 mm - Acetal
Material: Acetal    Face Width (FW): 4.00 mm    Type: Hubless    Locking Method: None    Quality: Commercial - Molded   
Part Number: G008B-15-M05-040-020-A-N Spur Gears - 15 tooth - 7.5x2 mm - Acetal
1 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $6.00 AUD
Regular price $11.40 AUD Sale price $6.00 AUD
Each
Teeth
16
Pitch Circle Diameter (PD)
8.00
mm

(0.315 in.)
Bore (d)
3.000
mm

(0.118 in.)
Outside Diameter (OD)
9.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 16 tooth - 8x3 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G008B-16-M05-030-030-A-P Spur Gears - 16 tooth - 8x3 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Each
Teeth
16
Pitch Circle Diameter (PD)
8.00
mm

(0.315 in.)
Bore (d)
3.000
mm

(0.118 in.)
Outside Diameter (OD)
9.000
mm
Spur Gears - 16 tooth - 8x3 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G008B-16-M05-030-030-A-P Spur Gears - 16 tooth - 8x3 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Each
View the product page first if you are unsure.
Teeth
20
Pitch Circle Diameter (PD)
10.00
mm

(0.394 in.)
Bore (d)
4.000
mm

(0.157 in.)
Outside Diameter (OD)
11.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 20 tooth - 10x4 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G010B-20-M05-030-040-A-P Spur Gears - 20 tooth - 10x4 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $8.68 AUD
Regular price Sale price $8.68 AUD
Each
Teeth
20
Pitch Circle Diameter (PD)
10.00
mm

(0.394 in.)
Bore (d)
4.000
mm

(0.157 in.)
Outside Diameter (OD)
11.000
mm
Spur Gears - 20 tooth - 10x4 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G010B-20-M05-030-040-A-P Spur Gears - 20 tooth - 10x4 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $8.68 AUD
Regular price Sale price $8.68 AUD
Each
View the product page first if you are unsure.
Teeth
24
Pitch Circle Diameter (PD)
12.00
mm

(0.472 in.)
Bore (d)
4.000
mm

(0.157 in.)
Outside Diameter (OD)
13.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 24 tooth - 12x4 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G012B-24-M05-030-040-A-P Spur Gears - 24 tooth - 12x4 mm - Acetal - No Insert
1 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $2.00 AUD
Regular price $3.80 AUD Sale price $2.00 AUD
Each
Teeth
24
Pitch Circle Diameter (PD)
12.00
mm

(0.472 in.)
Bore (d)
4.000
mm

(0.157 in.)
Outside Diameter (OD)
13.000
mm
Spur Gears - 24 tooth - 12x4 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G012B-24-M05-030-040-A-P Spur Gears - 24 tooth - 12x4 mm - Acetal - No Insert
1 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $2.00 AUD
Regular price $3.80 AUD Sale price $2.00 AUD
Each
Teeth
25
Pitch Circle Diameter (PD)
12.50
mm

(0.492 in.)
Bore (d)
4.000
mm

(0.157 in.)
Outside Diameter (OD)
13.500
mm
Face Width (FW)
3.000
mm
Spur Gears - 25 tooth - 12.5x4 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G013B-25-M05-030-040-A-P Spur Gears - 25 tooth - 12.5x4 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $9.59 AUD
Regular price Sale price $9.59 AUD
Each
Teeth
25
Pitch Circle Diameter (PD)
12.50
mm

(0.492 in.)
Bore (d)
4.000
mm

(0.157 in.)
Outside Diameter (OD)
13.500
mm
Spur Gears - 25 tooth - 12.5x4 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G013B-25-M05-030-040-A-P Spur Gears - 25 tooth - 12.5x4 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $9.59 AUD
Regular price Sale price $9.59 AUD
Each
View the product page first if you are unsure.
Teeth
28
Pitch Circle Diameter (PD)
14.00
mm

(0.551 in.)
Bore (d)
4.000
mm

(0.157 in.)
Outside Diameter (OD)
15.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 28 tooth - 14x4 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G014B-28-M05-030-040-A-P Spur Gears - 28 tooth - 14x4 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $10.68 AUD
Regular price Sale price $10.68 AUD
Each
Teeth
28
Pitch Circle Diameter (PD)
14.00
mm

(0.551 in.)
Bore (d)
4.000
mm

(0.157 in.)
Outside Diameter (OD)
15.000
mm
Spur Gears - 28 tooth - 14x4 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G014B-28-M05-030-040-A-P Spur Gears - 28 tooth - 14x4 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $10.68 AUD
Regular price Sale price $10.68 AUD
Each
View the product page first if you are unsure.
Teeth
56
Pitch Circle Diameter (PD)
28.00
mm

(1.102 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
29.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 56 tooth - 28x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G028B-56-M05-030-060-A-P Spur Gears - 56 tooth - 28x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
Teeth
56
Pitch Circle Diameter (PD)
28.00
mm

(1.102 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
29.000
mm
Spur Gears - 56 tooth - 28x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G028B-56-M05-030-060-A-P Spur Gears - 56 tooth - 28x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
View the product page first if you are unsure.
Teeth
64
Pitch Circle Diameter (PD)
32.00
mm

(1.26 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
33.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 64 tooth - 32x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G032B-64-M05-030-060-A-P Spur Gears - 64 tooth - 32x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
Teeth
64
Pitch Circle Diameter (PD)
32.00
mm

(1.26 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
33.000
mm
Spur Gears - 64 tooth - 32x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G032B-64-M05-030-060-A-P Spur Gears - 64 tooth - 32x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
View the product page first if you are unsure.
Teeth
70
Pitch Circle Diameter (PD)
35.00
mm

(1.378 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
36.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 70 tooth - 35x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G035B-70-M05-030-060-A-P Spur Gears - 70 tooth - 35x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
Teeth
70
Pitch Circle Diameter (PD)
35.00
mm

(1.378 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
36.000
mm
Spur Gears - 70 tooth - 35x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G035B-70-M05-030-060-A-P Spur Gears - 70 tooth - 35x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
View the product page first if you are unsure.
Teeth
70
Pitch Circle Diameter (PD)
35.00
mm

(1.378 in.)
Bore (d)
10.000
mm

(0.394 in.)
Outside Diameter (OD)
36.000
mm
Face Width (FW)
5.000
mm
Type
Hubless
Spur Gears - 70 tooth - 35x10 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: None    Quality: ISO 7 (AGMA 10)   
Part Number: G035B-70-M05-050-100-A-N (5 Pcs) Spur Gears - 70 tooth - 35x10 mm - Acetal - No Insert
1 pack (5 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 5
Teeth
70
Pitch Circle Diameter (PD)
35.00
mm

(1.378 in.)
Bore (d)
10.000
mm

(0.394 in.)
Outside Diameter (OD)
36.000
mm
Spur Gears - 70 tooth - 35x10 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 5.000 mm    Type: Hubless    Locking Method: None    Quality: ISO 7 (AGMA 10)   
Part Number: G035B-70-M05-050-100-A-N (5 Pcs) Spur Gears - 70 tooth - 35x10 mm - Acetal - No Insert
1 pack (5 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 5
Teeth
72
Pitch Circle Diameter (PD)
36.00
mm

(1.417 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
37.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 72 tooth - 36x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G036B-72-M05-030-060-A-P Spur Gears - 72 tooth - 36x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
Teeth
72
Pitch Circle Diameter (PD)
36.00
mm

(1.417 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
37.000
mm
Spur Gears - 72 tooth - 36x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G036B-72-M05-030-060-A-P Spur Gears - 72 tooth - 36x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
View the product page first if you are unsure.
Teeth
80
Pitch Circle Diameter (PD)
40.00
mm

(1.575 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
41.000
mm
Face Width (FW)
3.000
mm
Spur Gears - 80 tooth - 40x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G040B-80-M05-030-060-A-P Spur Gears - 80 tooth - 40x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
Teeth
80
Pitch Circle Diameter (PD)
40.00
mm

(1.575 in.)
Bore (d)
6.000
mm

(0.236 in.)
Outside Diameter (OD)
41.000
mm
Spur Gears - 80 tooth - 40x6 mm - Acetal - No Insert
Material: Acetal - No Insert    Face Width (FW): 3.000 mm    Locking Method: No Set Screw    Quality: Commercial - Molded   
Part Number: G040B-80-M05-030-060-A-P Spur Gears - 80 tooth - 40x6 mm - Acetal - No Insert
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
View the product page first if you are unsure.