Collection: Gears - Spur - Hubbed

Gears -> Spur -> Hubbed
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
8.000
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-080-080P-CG
Spur Gears - 20 tooth - 20x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $26.68 AUD
Regular price Sale price $26.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
8.000
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 20 tooth - 20x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-080-080P-CG
Spur Gears - 20 tooth - 20x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $26.68 AUD
Regular price Sale price $26.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
22.000
mm
Face Width (FW)
10.000
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x8 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-080P-C-PD
Spur Gears - 20 tooth - 20x8 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
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
22.000
mm
Spur Gears - 20 tooth - 20x8 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Face Width (FW): 10.000 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-080P-C-PD
Spur Gears - 20 tooth - 20x8 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
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
22.000
mm
Face Width (FW)
10.000
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x8 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-080P-C-GD
Spur Gears - 20 tooth - 20x8 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
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
22.000
mm
Spur Gears - 20 tooth - 20x8 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Face Width (FW): 10.000 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-080P-C-GD
Spur Gears - 20 tooth - 20x8 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
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
22.000
mm
Face Width (FW)
8.000
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 14.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-080-080P-C-P22D
Spur Gears - 20 tooth - 20x8 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
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
22.000
mm
Spur Gears - 20 tooth - 20x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.000 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 14.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-080-080P-C-P22D
Spur Gears - 20 tooth - 20x8 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
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-090F-CG
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $67.05 AUD
Regular price Sale price $67.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-090F-CG
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $67.05 AUD
Regular price Sale price $67.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-090F-C
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $58.23 AUD
Regular price Sale price $58.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-090F-C
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $58.23 AUD
Regular price Sale price $58.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Face Width (FW)
6.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-060-090F-CG
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $65.23 AUD
Regular price Sale price $65.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 6.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-060-090F-CG
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $65.23 AUD
Regular price Sale price $65.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Face Width (FW)
6.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-060-090F-C
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $56.41 AUD
Regular price Sale price $56.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 6.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-060-090F-C
Spur Gears - 20 tooth - 20x9 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $56.41 AUD
Regular price Sale price $56.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-100F-C
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $58.23 AUD
Regular price Sale price $58.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-100F-C
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $58.23 AUD
Regular price Sale price $58.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-100F-CG
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $67.05 AUD
Regular price Sale price $67.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-100F-CG
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $67.05 AUD
Regular price Sale price $67.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Face Width (FW)
12.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-120-100P-CGK
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $27.23 AUD
Regular price Sale price $27.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 12.00 mm    Type: Hubbed   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-120-100P-CGK
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $27.23 AUD
Regular price Sale price $27.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Face Width (FW)
6.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-060-100F-C
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $56.41 AUD
Regular price Sale price $56.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 6.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-060-100F-C
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $56.41 AUD
Regular price Sale price $56.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Face Width (FW)
6.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-060-100F-CG
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $65.23 AUD
Regular price Sale price $65.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 6.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-060-100F-CG
Spur Gears - 20 tooth - 20x10 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $65.23 AUD
Regular price Sale price $65.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm

(Equiv. 0.394 in.)
Outside Diameter (OD)
22.000
mm
Face Width (FW)
10.000
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x10 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-100P-C-GD
Spur Gears - 20 tooth - 20x10 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
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
10.000
mm

(Equiv. 0.394 in.)
Outside Diameter (OD)
22.000
mm
Spur Gears - 20 tooth - 20x10 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Face Width (FW): 10.000 mm    Type: Hubbed    Hub Diameter (D1): 16.00 mm    Hub Projection (HL): 10.00 mm   
Category: Gears - Spur - Hubbed - Module 1
Part Number: G020B-020-M1-100-100P-C-GD
Spur Gears - 20 tooth - 20x10 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
20

Pitch Circle Diameter (PD)
21.158
mm

(Equiv. 0.833 in.)
Bore (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (OD)
23.266
mm
Face Width (FW)
6.350
mm
Type
Hubbed
Spur Gears - 20 tooth - 21.158x7.938 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 17.780 mm    Hub Projection (HL): 7.874 mm   
Category: Gears - Spur - Hubbed - 24DP
Part Number: G021B-020-V24-064-079-CG
Spur Gears - 20 tooth - 21.158x7.938 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $113.77 AUD
Regular price $136.53 AUD Sale price $113.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
21.158
mm

(Equiv. 0.833 in.)
Bore (d)
7.938
mm

(Equiv. 0.313 in.)
Outside Diameter (OD)
23.266
mm
Spur Gears - 20 tooth - 21.158x7.938 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 6.350 mm    Type: Hubbed    Hub Diameter (D1): 17.780 mm    Hub Projection (HL): 7.874 mm   
Category: Gears - Spur - Hubbed - 24DP
Part Number: G021B-020-V24-064-079-CG
Spur Gears - 20 tooth - 21.158x7.938 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $113.77 AUD
Regular price $136.53 AUD Sale price $113.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
21.16
mm

(Equiv. 0.833 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
23.266
mm
Face Width (FW)
6.35
mm
Type
Hubbed
Spur Gears - 20 tooth - 21.16x4.762 mm Hubbed - Acetal Gear
Material: Acetal    Hub Diameter (D1): 13.89 mm    Hub Projection (HL): 7.94 mm   
Category: Gears - Spur - Hubbed - 24DP
Part Number: G021B-020-D24-064-048-A-P
Spur Gears - 20 tooth - 21.16x4.762 mm Hubbed - Acetal Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 18, 2025
Regular price $8.41 AUD
Regular price $10.09 AUD Sale price $8.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
21.16
mm

(Equiv. 0.833 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
23.266
mm
Spur Gears - 20 tooth - 21.16x4.762 mm Hubbed - Acetal Gear
Material: Acetal    Face Width (FW): 6.35 mm    Type: Hubbed    Hub Diameter (D1): 13.89 mm    Hub Projection (HL): 7.94 mm   
Category: Gears - Spur - Hubbed - 24DP
Part Number: G021B-020-D24-064-048-A-P
Spur Gears - 20 tooth - 21.16x4.762 mm Hubbed - Acetal Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 18, 2025
Regular price $8.41 AUD
Regular price $10.09 AUD Sale price $8.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
21.16
mm

(Equiv. 0.833 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
23.266
mm
Face Width (FW)
6.35
mm
Type
Hubbed
Spur Gears - 20 tooth - 21.16x4.762 mm Hubbed - Acetal - Brass insert Gear
Material: Acetal - Brass insert    Hub Diameter (D1): 13.89 mm    Hub Projection (HL): 7.94 mm   
Category: Gears - Spur - Hubbed - 24DP
Part Number: G021B-020-D24-064-048-AB-G
Spur Gears - 20 tooth - 21.16x4.762 mm Hubbed - Acetal - Brass insert Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 18, 2025
Regular price $15.14 AUD
Regular price $18.16 AUD Sale price $15.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
21.16
mm

(Equiv. 0.833 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
23.266
mm
Spur Gears - 20 tooth - 21.16x4.762 mm Hubbed - Acetal - Brass insert Gear
Material: Acetal - Brass insert    Face Width (FW): 6.35 mm    Type: Hubbed    Hub Diameter (D1): 13.89 mm    Hub Projection (HL): 7.94 mm   
Category: Gears - Spur - Hubbed - 24DP
Part Number: G021B-020-D24-064-048-AB-G
Spur Gears - 20 tooth - 21.16x4.762 mm Hubbed - Acetal - Brass insert Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 18, 2025
Regular price $15.14 AUD
Regular price $18.16 AUD Sale price $15.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
25.400
mm

(Equiv. 1 in.)
Bore (d)
9.525
mm

(Equiv. 0.375 in.)
Outside Diameter (OD)
27.940
mm
Face Width (FW)
9.525
mm
Type
Hubbed
Spur Gears - 20 tooth - 25.4x9.525 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 21.336 mm    Hub Projection (HL): 9.652 mm   
Category: Gears - Spur - Hubbed - 20DP Steel
Part Number: G025B-020-V20-095-095-CG
Spur Gears - 20 tooth - 25.4x9.525 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $104.86 AUD
Regular price $125.84 AUD Sale price $104.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
25.400
mm

(Equiv. 1 in.)
Bore (d)
9.525
mm

(Equiv. 0.375 in.)
Outside Diameter (OD)
27.940
mm
Spur Gears - 20 tooth - 25.4x9.525 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 9.525 mm    Type: Hubbed    Hub Diameter (D1): 21.336 mm    Hub Projection (HL): 9.652 mm   
Category: Gears - Spur - Hubbed - 20DP Steel
Part Number: G025B-020-V20-095-095-CG
Spur Gears - 20 tooth - 25.4x9.525 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $104.86 AUD
Regular price $125.84 AUD Sale price $104.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
31.750
mm

(Equiv. 1.25 in.)
Bore (d)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (OD)
34.925
mm
Face Width (FW)
12.700
mm
Type
Hubbed
Spur Gears - 20 tooth - 31.75x12.7 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 24.384 mm    Hub Projection (HL): 11.176 mm   
Category: Gears - Spur - Hubbed - 16DP
Part Number: G032B-020-V16-127-127-CG
Spur Gears - 20 tooth - 31.75x12.7 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $153.77 AUD
Regular price $184.53 AUD Sale price $153.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
31.750
mm

(Equiv. 1.25 in.)
Bore (d)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (OD)
34.925
mm
Spur Gears - 20 tooth - 31.75x12.7 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 12.700 mm    Type: Hubbed    Hub Diameter (D1): 24.384 mm    Hub Projection (HL): 11.176 mm   
Category: Gears - Spur - Hubbed - 16DP
Part Number: G032B-020-V16-127-127-CG
Spur Gears - 20 tooth - 31.75x12.7 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $153.77 AUD
Regular price $184.53 AUD Sale price $153.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
50.800
mm

(Equiv. 2 in.)
Bore (d)
19.050
mm

(Equiv. 0.75 in.)
Outside Diameter (OD)
55.880
mm
Face Width (FW)
25.400
mm
Type
Hubbed
Spur Gears - 20 tooth - 50.8x19.05 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 41.148 mm    Hub Projection (HL): 15.748 mm   
Category: Gears - Spur - Hubbed - 10DP Steel
Part Number: G051B-020-V10-254-191-CG
Spur Gears - 20 tooth - 50.8x19.05 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $248.77 AUD
Regular price $298.53 AUD Sale price $248.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
50.800
mm

(Equiv. 2 in.)
Bore (d)
19.050
mm

(Equiv. 0.75 in.)
Outside Diameter (OD)
55.880
mm
Spur Gears - 20 tooth - 50.8x19.05 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 25.400 mm    Type: Hubbed    Hub Diameter (D1): 41.148 mm    Hub Projection (HL): 15.748 mm   
Category: Gears - Spur - Hubbed - 10DP Steel
Part Number: G051B-020-V10-254-191-CG
Spur Gears - 20 tooth - 50.8x19.05 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $248.77 AUD
Regular price $298.53 AUD Sale price $248.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
63.500
mm

(Equiv. 2.5 in.)
Bore (d)
22.225
mm

(Equiv. 0.875 in.)
Outside Diameter (OD)
69.850
mm
Face Width (FW)
31.750
mm
Type
Hubbed
Spur Gears - 20 tooth - 63.5x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 52.324 mm    Hub Projection (HL): 19.050 mm   
Category: Gears - Spur - Hubbed - 8DP Steel
Part Number: G064B-020-V8-318-222-C-G
Spur Gears - 20 tooth - 63.5x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $330.41 AUD
Regular price $396.49 AUD Sale price $330.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
63.500
mm

(Equiv. 2.5 in.)
Bore (d)
22.225
mm

(Equiv. 0.875 in.)
Outside Diameter (OD)
69.850
mm
Spur Gears - 20 tooth - 63.5x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 31.750 mm    Type: Hubbed    Hub Diameter (D1): 52.324 mm    Hub Projection (HL): 19.050 mm   
Category: Gears - Spur - Hubbed - 8DP Steel
Part Number: G064B-020-V8-318-222-C-G
Spur Gears - 20 tooth - 63.5x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $330.41 AUD
Regular price $396.49 AUD Sale price $330.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
21

Pitch Circle Diameter (PD)
8.33
mm

(Equiv. 0.328 in.)
Bore (d)
3.175
mm

(Equiv. 0.125 in.)
Outside Diameter (OD)
9.126
mm
Face Width (FW)
3.18
mm
Type
Hubbed
Spur Gears - 21 tooth - 8.33x3.175 mm Hubbed - Aluminium Alloy 2024 Gear
Material: Aluminium Alloy 2024    Hub Diameter (D1): 7.93 mm    Hub Projection (HL): 4.76 mm   
Category: Gears - Spur - Hubbed - 64DP Aluminium
Part Number: G008B-021-D64-032-032-AL-G
Spur Gears - 21 tooth - 8.33x3.175 mm Hubbed - 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 $9.00 AUD
Regular price $17.10 AUD Sale price $9.00 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
21

Pitch Circle Diameter (PD)
8.33
mm

(Equiv. 0.328 in.)
Bore (d)
3.175
mm

(Equiv. 0.125 in.)
Outside Diameter (OD)
9.126
mm
Spur Gears - 21 tooth - 8.33x3.175 mm Hubbed - Aluminium Alloy 2024 Gear
Material: Aluminium Alloy 2024    Face Width (FW): 3.18 mm    Type: Hubbed    Hub Diameter (D1): 7.93 mm    Hub Projection (HL): 4.76 mm   
Category: Gears - Spur - Hubbed - 64DP Aluminium
Part Number: G008B-021-D64-032-032-AL-G
Spur Gears - 21 tooth - 8.33x3.175 mm Hubbed - 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 $9.00 AUD
Regular price $17.10 AUD Sale price $9.00 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
21

Pitch Circle Diameter (PD)
10.50
mm

(Equiv. 0.413 in.)
Bore (d)
3.000
mm

(Equiv. 0.118 in.)
Outside Diameter (OD)
11.500
mm
Face Width (FW)
3.000
mm
Type
Hubbed
Spur Gears - 21 tooth - 10.5x3 mm Hubbed - Acetal - Brass Insert Gear
Material: Acetal - Brass Insert    Hub Diameter (D1): 8.00 mm    Hub Projection (HL): 7.00 mm   
Category: Gears - Spur - Hubbed - Module 0.5
Part Number: G011B-021-M05-030-030-AB-G
Spur Gears - 21 tooth - 10.5x3 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 $7.00 AUD
Regular price $13.30 AUD Sale price $7.00 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
21

Pitch Circle Diameter (PD)
10.50
mm

(Equiv. 0.413 in.)
Bore (d)
3.000
mm

(Equiv. 0.118 in.)
Outside Diameter (OD)
11.500
mm
Spur Gears - 21 tooth - 10.5x3 mm Hubbed - Acetal - Brass Insert Gear
Material: Acetal - Brass Insert    Face Width (FW): 3.000 mm    Type: Hubbed    Hub Diameter (D1): 8.00 mm    Hub Projection (HL): 7.00 mm   
Category: Gears - Spur - Hubbed - Module 0.5
Part Number: G011B-021-M05-030-030-AB-G
Spur Gears - 21 tooth - 10.5x3 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 $7.00 AUD
Regular price $13.30 AUD Sale price $7.00 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
21

Pitch Circle Diameter (PD)
11.13
mm

(Equiv. 0.438 in.)
Bore (d)
3.175
mm

(Equiv. 0.125 in.)
Outside Diameter (OD)
12.174
mm
Face Width (FW)
3.18
mm
Type
Hubbed
Spur Gears - 21 tooth - 11.13x3.175 mm Hubbed - Acetal - Brass insert Gear
Material: Acetal - Brass insert    Hub Diameter (D1): 8.73 mm    Hub Projection (HL): 6.35 mm   
Category: Gears - Spur - Hubbed - 48DP
Part Number: G011B-021-D48-032-032-AB-G
Spur Gears - 21 tooth - 11.13x3.175 mm Hubbed - Acetal - Brass insert Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 18, 2025
Regular price $12.77 AUD
Regular price $15.33 AUD Sale price $12.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
21

Pitch Circle Diameter (PD)
11.13
mm

(Equiv. 0.438 in.)
Bore (d)
3.175
mm

(Equiv. 0.125 in.)
Outside Diameter (OD)
12.174
mm
Spur Gears - 21 tooth - 11.13x3.175 mm Hubbed - Acetal - Brass insert Gear
Material: Acetal - Brass insert    Face Width (FW): 3.18 mm    Type: Hubbed    Hub Diameter (D1): 8.73 mm    Hub Projection (HL): 6.35 mm   
Category: Gears - Spur - Hubbed - 48DP
Part Number: G011B-021-D48-032-032-AB-G
Spur Gears - 21 tooth - 11.13x3.175 mm Hubbed - Acetal - Brass insert Gear
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 18, 2025
Regular price $12.77 AUD
Regular price $15.33 AUD Sale price $12.77 AUD
Each
Quantity Required

Backorder: Out of Stock.