Collection: Gears - Spur - Standard

Gears -> Spur -> Standard
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Number of Teeth
120

Pitch Circle Diameter (PD)
120.00
mm

(Equiv. 4.724 in.)
Bore (d)
12.000
mm

(Equiv. 0.472 in.)
Outside Diameter (OD)
122.000
mm
Face Width (FW)
8.000
mm
Type
Hubbed
Spur Gears - 120 tooth - 120x12 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 32.00 mm    Hub Projection (HL): 16.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G120B-120-M1-080-120P-C-PD
Spur Gears - 120 tooth - 120x12 mm Hubbed - Carbon Steel S45C Gear
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

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Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Number of Teeth
120

Pitch Circle Diameter (PD)
120.00
mm

(Equiv. 4.724 in.)
Bore (d)
12.000
mm

(Equiv. 0.472 in.)
Outside Diameter (OD)
122.000
mm
Spur Gears - 120 tooth - 120x12 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.000 mm    Type: Hubbed    Hub Diameter (D1): 32.00 mm    Hub Projection (HL): 16.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G120B-120-M1-080-120P-C-PD
Spur Gears - 120 tooth - 120x12 mm Hubbed - Carbon Steel S45C Gear
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
120

Pitch Circle Diameter (PD)
120.00
mm

(Equiv. 4.724 in.)
Bore (d)
15.000
mm

(Equiv. 0.591 in.)
Outside Diameter (OD)
122.000
mm
Face Width (FW)
10.000
mm
Type
Hubbed
Spur Gears - 120 tooth - 120x15 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Hub Diameter (D1): 50.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G120B-120-M1-100-150P-C-PD
Spur Gears - 120 tooth - 120x15 mm Hubbed - Steel AISI 4135 Gear
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

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Number of Teeth
120

Pitch Circle Diameter (PD)
120.00
mm

(Equiv. 4.724 in.)
Bore (d)
15.000
mm

(Equiv. 0.591 in.)
Outside Diameter (OD)
122.000
mm
Spur Gears - 120 tooth - 120x15 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Face Width (FW): 10.000 mm    Type: Hubbed    Hub Diameter (D1): 50.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G120B-120-M1-100-150P-C-PD
Spur Gears - 120 tooth - 120x15 mm Hubbed - Steel AISI 4135 Gear
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
120

Pitch Circle Diameter (PD)
255.0
mm

(Equiv. 10.039 in.)
Bore (d)
25.4
mm

(Equiv. 1 in.)
Face Width (FW)
25.4
mm
Type
Hubbed
Spur Gears - 120 tooth - 255x25.4 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Material: Cast Iron ASTM-CLASS 30    Hub Diameter (D1): 63.5 mm    Hub Projection (HL): 22.35 mm   
Category: Gears - Spur - Hubbed - 12DP Steel
Part Number: G255B-120-D12-254-254-CI-G
Spur Gears - 120 tooth - 255x25.4 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $1,191.86 AUD
Regular price $1,430.24 AUD Sale price $1,191.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
120

Pitch Circle Diameter (PD)
255.0
mm

(Equiv. 10.039 in.)
Bore (d)
25.4
mm

(Equiv. 1 in.)
Spur Gears - 120 tooth - 255x25.4 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Material: Cast Iron ASTM-CLASS 30    Face Width (FW): 25.4 mm    Type: Hubbed    Hub Diameter (D1): 63.5 mm    Hub Projection (HL): 22.35 mm   
Category: Gears - Spur - Hubbed - 12DP Steel
Part Number: G255B-120-D12-254-254-CI-G
Spur Gears - 120 tooth - 255x25.4 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $1,191.86 AUD
Regular price $1,430.24 AUD Sale price $1,191.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
126

Pitch Circle Diameter (PD)
44.45
mm

(Equiv. 1.75 in.)
Bore (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (OD)
45.151
mm
Face Width (FW)
4.75
mm
Type
Hubbed
Spur Gears - 126 tooth - 44.45x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Hub Diameter (D1): 12.70 mm    Hub Projection (HL): 6.35 mm   
Category: Gears - Spur - Hubbed - 72DP
Part Number: G044B-126-D72-048-064-S3-G
Spur Gears - 126 tooth - 44.45x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
4 Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $14.00 AUD
Regular price $26.60 AUD Sale price $14.00 AUD
Each
Quantity Required

4 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
126

Pitch Circle Diameter (PD)
44.45
mm

(Equiv. 1.75 in.)
Bore (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (OD)
45.151
mm
Spur Gears - 126 tooth - 44.45x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Face Width (FW): 4.75 mm    Type: Hubbed    Hub Diameter (D1): 12.70 mm    Hub Projection (HL): 6.35 mm   
Category: Gears - Spur - Hubbed - 72DP
Part Number: G044B-126-D72-048-064-S3-G
Spur Gears - 126 tooth - 44.45x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
4 Available Now | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $14.00 AUD
Regular price $26.60 AUD Sale price $14.00 AUD
Each
Quantity Required

4 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
132

Pitch Circle Diameter (PD)
105.60
mm

(Equiv. 4.157 in.)
Bore (d)
10.000
mm

(Equiv. 0.394 in.)
Outside Diameter (OD)
107.20
mm
Face Width (FW)
3.00
mm
Type
Hubless
Spur Gears - 132 tooth - 105.6x10 mm Hubless - Aluminium Alloy 2024 Gear
Material: Aluminium Alloy 2024   
Category: Gears - Spur - Hubless - Module 0.8
Part Number: G106P-132-M08-030-100-AL
Spur Gears - 132 tooth - 105.6x10 mm Hubless - Aluminium Alloy 2024 Gear
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $30.00 AUD
Regular price $57.00 AUD Sale price $30.00 AUD
Each
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
132

Pitch Circle Diameter (PD)
105.60
mm

(Equiv. 4.157 in.)
Bore (d)
10.000
mm

(Equiv. 0.394 in.)
Outside Diameter (OD)
107.20
mm
Spur Gears - 132 tooth - 105.6x10 mm Hubless - Aluminium Alloy 2024 Gear
Material: Aluminium Alloy 2024    Face Width (FW): 3.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless - Module 0.8
Part Number: G106P-132-M08-030-100-AL
Spur Gears - 132 tooth - 105.6x10 mm Hubless - Aluminium Alloy 2024 Gear
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $30.00 AUD
Regular price $57.00 AUD Sale price $30.00 AUD
Each
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
168

Pitch Circle Diameter (PD)
67.20
mm

(Equiv. 2.646 in.)
Bore (d)
6.000
mm

(Equiv. 0.236 in.)
Outside Diameter (OD)
68.000
mm
Face Width (FW)
3.000
mm
Type
Hubbed
Spur Gears - 168 tooth - 67.2x6 mm Hubbed - Acetal - Brass Insert Gear
Material: Acetal - Brass Insert    Hub Diameter (D1): 19.00 mm    Hub Projection (HL): 6.50 mm   
Category: Gears - Spur - Hubbed - Module 0.4
Part Number: G067B-168-M04-030-060-AB-G
Spur Gears - 168 tooth - 67.2x6 mm Hubbed - Acetal - Brass Insert Gear
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $15.00 AUD
Regular price $28.50 AUD Sale price $15.00 AUD
Each
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
168

Pitch Circle Diameter (PD)
67.20
mm

(Equiv. 2.646 in.)
Bore (d)
6.000
mm

(Equiv. 0.236 in.)
Outside Diameter (OD)
68.000
mm
Spur Gears - 168 tooth - 67.2x6 mm Hubbed - Acetal - Brass Insert Gear
Material: Acetal - Brass Insert    Face Width (FW): 3.000 mm    Type: Hubbed    Hub Diameter (D1): 19.00 mm    Hub Projection (HL): 6.50 mm   
Category: Gears - Spur - Hubbed - Module 0.4
Part Number: G067B-168-M04-030-060-AB-G
Spur Gears - 168 tooth - 67.2x6 mm Hubbed - Acetal - Brass Insert Gear
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $15.00 AUD
Regular price $28.50 AUD Sale price $15.00 AUD
Each
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.