Collection: Gears - Spur - Hubbed - Module 1

Gears -> Spur -> Hubbed -> Module 1
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Spur Gears - 18 tooth - 18 - Pilot 6.0 Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
Pilot 6.0
mm
Face Width (FW)
6.00
mm
Type
1.00
Spur Gears - 18 tooth - 18 - Pilot 6.0 Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 14.00    Hub Projection (HL): 8.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-060-060P-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $22.14 AUD
Regular price Sale price $22.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Spur Gears - 18 tooth - 18 - Pilot 6.0 Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
Pilot 6.0
mm
Spur Gears - 18 tooth - 18 - Pilot 6.0 Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 6.00 mm    Type: 1.00    Hub Diameter (D1): 14.00    Hub Projection (HL): 8.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-060-060P-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $22.14 AUD
Regular price Sale price $22.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-080F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-080F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Keyway and Tapped   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-080F-CGK (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $68.77 AUD
Regular price Sale price $68.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Keyway and Tapped   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-080F-CGK (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $68.77 AUD
Regular price Sale price $68.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 15.00    Hub Projection (HL): 10.00    Locking Method: Set Screws x 2   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-080P-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $23.41 AUD
Regular price Sale price $23.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 15.00    Hub Projection (HL): 10.00    Locking Method: Set Screws x 2   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-080P-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $23.41 AUD
Regular price Sale price $23.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm
H8
(Equiv. 0.315 in.)
Face Width (FW)
12.00
mm
Type
Integral Hub
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 18.00    Locking Method: Set Screws x 2   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018K-018-M1-120-080F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $28.95 AUD
Regular price Sale price $28.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm
H8
(Equiv. 0.315 in.)
Spur Gears - 18 tooth - 18x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 12.00 mm    Type: Integral Hub    Hub Diameter (D1): 20.00    Hub Projection (HL): 18.00    Locking Method: Set Screws x 2   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018K-018-M1-120-080F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $28.95 AUD
Regular price Sale price $28.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-090F-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $51.32 AUD
Regular price Sale price $51.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-090F-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $51.32 AUD
Regular price Sale price $51.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-090F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-090F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Keyway and Tapped   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-090F-CGK (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $68.77 AUD
Regular price Sale price $68.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
9.000
mm
H7
(Equiv. 0.354 in.)
Spur Gears - 18 tooth - 18x9 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Keyway and Tapped   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-090F-CGK (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $68.77 AUD
Regular price Sale price $68.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Keyway and Tapped   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-100F-CGK (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $68.77 AUD
Regular price Sale price $68.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Keyway and Tapped   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-100F-CGK (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $68.77 AUD
Regular price Sale price $68.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-100F-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $51.32 AUD
Regular price Sale price $51.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-100F-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $51.32 AUD
Regular price Sale price $51.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-100F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
10.000
mm
H7
(Equiv. 0.394 in.)
Spur Gears - 18 tooth - 18x10 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-100F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x11 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
11.000
mm
H7
(Equiv. 0.433 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x11 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-110F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x11 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
11.000
mm
H7
(Equiv. 0.433 in.)
Spur Gears - 18 tooth - 18x11 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-110F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x11 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
11.000
mm
H7
(Equiv. 0.433 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x11 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-110F-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $51.32 AUD
Regular price Sale price $51.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x11 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
11.000
mm
H7
(Equiv. 0.433 in.)
Spur Gears - 18 tooth - 18x11 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-110F-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $51.32 AUD
Regular price Sale price $51.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x12 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
12.000
mm
H7
(Equiv. 0.472 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x12 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-120F-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $51.32 AUD
Regular price Sale price $51.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x12 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
12.000
mm
H7
(Equiv. 0.472 in.)
Spur Gears - 18 tooth - 18x12 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-120F-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $51.32 AUD
Regular price Sale price $51.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x12 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
12.000
mm
H7
(Equiv. 0.472 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x12 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-120F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Spur Gears - 18 tooth - 18x12 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
12.000
mm
H7
(Equiv. 0.472 in.)
Spur Gears - 18 tooth - 18x12 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 20.00    Locking Method: Tapped Hole   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-120F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 19 tooth - 19x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
19

Pitch Circle Diameter (PD)
19.00
mm

(Equiv. 0.748 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 19 tooth - 19x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G019B-019-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $16.14 AUD
Regular price Sale price $16.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Spur Gears - 19 tooth - 19x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
19

Pitch Circle Diameter (PD)
19.00
mm

(Equiv. 0.748 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Spur Gears - 19 tooth - 19x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G019B-019-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $16.14 AUD
Regular price Sale price $16.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Spur Gears - 19 tooth - 19x6.35 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
19

Pitch Circle Diameter (PD)
19.00
mm

(Equiv. 0.748 in.)
Bore (d)
6.35
mm
H7
(Equiv. 0.25 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 19 tooth - 19x6.35 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: Set Screw   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G019B-019-M1-080-064F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $46.23 AUD
Regular price Sale price $46.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 19 tooth - 19x6.35 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
19

Pitch Circle Diameter (PD)
19.00
mm

(Equiv. 0.748 in.)
Bore (d)
6.35
mm
H7
(Equiv. 0.25 in.)
Spur Gears - 19 tooth - 19x6.35 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: Set Screw   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G019B-019-M1-080-064F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $46.23 AUD
Regular price Sale price $46.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 20 tooth - 20x8 mm Hubbed - Steel AISI 4135 Gear
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    Hub Projection (HL): 10.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-080P-C-PD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Spur Gears - 20 tooth - 20x8 mm Hubbed - Steel AISI 4135 Gear
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    Hub Projection (HL): 10.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-080P-C-PD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 07, 2029
Spur Gears - 20 tooth - 20x8 mm Hubbed - Steel AISI 4135 Gear
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    Hub Projection (HL): 10.00    Locking Method: Set Screw   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-080P-C-GD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Spur Gears - 20 tooth - 20x8 mm Hubbed - Steel AISI 4135 Gear
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    Hub Projection (HL): 10.00    Locking Method: Set Screw   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-080P-C-GD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 07, 2029
Spur Gears - 20 tooth - 20x8 mm Hubbed - Carbon Steel S45C Gear
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    Hub Projection (HL): 14.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-080-080P-C-P22D (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Spur Gears - 20 tooth - 20x8 mm Hubbed - Carbon Steel S45C Gear
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    Hub Projection (HL): 14.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-080-080P-C-P22D (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 07, 2029
Spur Gears - 20 tooth - 20x10 mm Hubbed - Steel AISI 4135 Gear
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    Hub Projection (HL): 10.00    Locking Method: Set Screw   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-100P-C-GD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Spur Gears - 20 tooth - 20x10 mm Hubbed - Steel AISI 4135 Gear
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    Hub Projection (HL): 10.00    Locking Method: Set Screw   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-100P-C-GD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Wed, Feb 07, 2029
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00    Hub Projection (HL): 10.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $19.23 AUD
Regular price Sale price $19.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00    Hub Projection (HL): 10.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $19.23 AUD
Regular price Sale price $19.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
5.000
mm
H7
(Equiv. 0.197 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00    Hub Projection (HL): 10.00    Locking Method: Set Screw   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-050F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $30.68 AUD
Regular price Sale price $30.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
5.000
mm
H7
(Equiv. 0.197 in.)
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00    Hub Projection (HL): 10.00    Locking Method: Set Screw   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-050F-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $30.68 AUD
Regular price Sale price $30.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
6.00
mm
H8
(Equiv. 0.236 in.)
Face Width (FW)
12.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-120-060P-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $19.95 AUD
Regular price Sale price $19.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
20

Pitch Circle Diameter (PD)
20.00
mm

(Equiv. 0.787 in.)
Bore (d)
6.00
mm
H8
(Equiv. 0.236 in.)
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 12.00 mm    Type: Hubbed    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-120-060P-C (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jun 21, 2026
Regular price $19.95 AUD
Regular price Sale price $19.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.