Collection: Gears - Spur

Gears -> Spur
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Number of Teeth
15

Pitch Circle Diameter (PD)
15.88
mm

(Equiv. 0.625 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
17.983
mm
Face Width (FW)
6.35
mm
Type
Hubbed
Spur Gears - 15 tooth - 15.88x4.762 mm Hubbed - Acetal Gear
Material: Acetal    Hub Diameter (D1): 12.30 mm    Hub Projection (HL): 7.94 mm   
Category: Gears - Spur - Hubbed
Part Number: G016B-015-D24-064-048-A-P (Each)
Spur Gears - 15 tooth - 15.88x4.762 mm Hubbed - Acetal Gear
8 Available Now | Further orders can be expected around Mon, Jan 26, 2026
Regular price $6.32 AUD
Regular price $7.58 AUD Sale price $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Number of Teeth
15

Pitch Circle Diameter (PD)
15.88
mm

(Equiv. 0.625 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
17.983
mm
Spur Gears - 15 tooth - 15.88x4.762 mm Hubbed - Acetal Gear
Material: Acetal    Face Width (FW): 6.35 mm    Type: Hubbed    Hub Diameter (D1): 12.30 mm    Hub Projection (HL): 7.94 mm   
Category: Gears - Spur - Hubbed
Part Number: G016B-015-D24-064-048-A-P (Each)
Spur Gears - 15 tooth - 15.88x4.762 mm Hubbed - Acetal Gear
8 Available Now | Further orders can be expected around Mon, Jan 26, 2026
Regular price $6.32 AUD
Regular price $7.58 AUD Sale price $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Number of Teeth
15

Pitch Circle Diameter (PD)
45.00
mm

(Equiv. 1.772 in.)
Bore (d)
12.000
mm

(Equiv. 0.472 in.)
Outside Diameter (OD)
51.000
mm
Face Width (FW)
19.000
mm
Type
Hubbed
Spur Gears - 15 tooth - 45x12 mm Hubbed - Acetal - No Insert Gear
Material: Acetal - No Insert    Hub Diameter (D1): 24.00 mm    Hub Projection (HL): 15.00 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G045B-015-M3-190-120-A-P (PK-2)
Spur Gears - 15 tooth - 45x12 mm Hubbed - Acetal - No Insert Gear
1 pack (2 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (2 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
15

Pitch Circle Diameter (PD)
45.00
mm

(Equiv. 1.772 in.)
Bore (d)
12.000
mm

(Equiv. 0.472 in.)
Outside Diameter (OD)
51.000
mm
Spur Gears - 15 tooth - 45x12 mm Hubbed - Acetal - No Insert Gear
Material: Acetal - No Insert    Face Width (FW): 19.000 mm    Type: Hubbed    Hub Diameter (D1): 24.00 mm    Hub Projection (HL): 15.00 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G045B-015-M3-190-120-A-P (PK-2)
Spur Gears - 15 tooth - 45x12 mm Hubbed - Acetal - No Insert Gear
1 pack (2 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (2 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
16

Pitch Circle Diameter (PD)
12.700
mm

(Equiv. 0.5 in.)
Bore (d)
4.763
mm

(Equiv. 0.188 in.)
Outside Diameter (OD)
14.275
mm
Face Width (FW)
4.775
mm
Type
Hubbed
Spur Gears - 16 tooth - 12.7x4.763 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): 9.906 mm    Hub Projection (HL): 7.874 mm   
Category: Gears - Spur - Hubbed
Part Number: G013B-016-V32-048-048-CG (Each)
Spur Gears - 16 tooth - 12.7x4.763 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
Regular price $134.68 AUD
Regular price Sale price $134.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
12.700
mm

(Equiv. 0.5 in.)
Bore (d)
4.763
mm

(Equiv. 0.188 in.)
Outside Diameter (OD)
14.275
mm
Spur Gears - 16 tooth - 12.7x4.763 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): 4.775 mm    Type: Hubbed    Hub Diameter (D1): 9.906 mm    Hub Projection (HL): 7.874 mm   
Category: Gears - Spur - Hubbed
Part Number: G013B-016-V32-048-048-CG (Each)
Spur Gears - 16 tooth - 12.7x4.763 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
Regular price $134.68 AUD
Regular price Sale price $134.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 13.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G016B-016-M1-100-050P-C (Each)
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $19.05 AUD
Regular price Sale price $19.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 13.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G016B-016-M1-100-050P-C (Each)
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $19.05 AUD
Regular price Sale price $19.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 13.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G016B-016-M1-080-050P-C (Each)
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.95 AUD
Regular price Sale price $17.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Hub Diameter (D1): 13.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G016B-016-M1-080-050P-C (Each)
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.95 AUD
Regular price Sale price $17.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
5.00
mm
H7
(Equiv. 0.197 in.)
Face Width (FW)
8.00
mm
Type
Hubless
Spur Gears - 16 tooth - 16x5 mm Hubless - S45C Steel Gear
Material: S45C Steel   
Category: Gears - Spur - Hubless
Part Number: G016P-016-M1-080-050F-C (Each)
Spur Gears - 16 tooth - 16x5 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $24.86 AUD
Regular price Sale price $24.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
5.00
mm
H7
(Equiv. 0.197 in.)
Spur Gears - 16 tooth - 16x5 mm Hubless - S45C Steel Gear
Material: S45C Steel    Face Width (FW): 8.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless
Part Number: G016P-016-M1-080-050F-C (Each)
Spur Gears - 16 tooth - 16x5 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $24.86 AUD
Regular price Sale price $24.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Face Width (FW)
8.00
mm
Type
Hubless
Spur Gears - 16 tooth - 16x6 mm Hubless - S45C Steel Gear
Material: S45C Steel   
Category: Gears - Spur - Hubless
Part Number: G016P-016-M1-080-060F-C (Each)
Spur Gears - 16 tooth - 16x6 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $16.05 AUD
Regular price Sale price $16.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Spur Gears - 16 tooth - 16x6 mm Hubless - S45C Steel Gear
Material: S45C Steel    Face Width (FW): 8.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless
Part Number: G016P-016-M1-080-060F-C (Each)
Spur Gears - 16 tooth - 16x6 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $16.05 AUD
Regular price Sale price $16.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
12.00
mm
Type
Hubless
Spur Gears - 16 tooth - 16x8 mm Hubless - S45C Steel Gear
Material: S45C Steel   
Category: Gears - Spur - Hubless
Part Number: G016P-016-M1-120-080F-C (Each)
Spur Gears - 16 tooth - 16x8 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $15.95 AUD
Regular price Sale price $15.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
16.00
mm

(Equiv. 0.63 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 16 tooth - 16x8 mm Hubless - S45C Steel Gear
Material: S45C Steel    Face Width (FW): 12.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless
Part Number: G016P-016-M1-120-080F-C (Each)
Spur Gears - 16 tooth - 16x8 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $15.95 AUD
Regular price Sale price $15.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
25.400
mm

(Equiv. 1 in.)
Bore (d)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (OD)
28.575
mm
Face Width (FW)
12.700
mm
Type
Hubbed
Spur Gears - 16 tooth - 25.4x12.7 mm Hubbed - Steel Gear
Material: Steel    Hub Diameter (D1): 20.574 mm    Hub Projection (HL): 11.176 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G025B-016-V16-127-127-CG (Each)
Spur Gears - 16 tooth - 25.4x12.7 mm Hubbed - Steel Gear
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $36.00 AUD
Regular price $68.40 AUD Sale price $36.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
16

Pitch Circle Diameter (PD)
25.400
mm

(Equiv. 1 in.)
Bore (d)
12.700
mm

(Equiv. 0.5 in.)
Outside Diameter (OD)
28.575
mm
Spur Gears - 16 tooth - 25.4x12.7 mm Hubbed - Steel Gear
Material: Steel    Face Width (FW): 12.700 mm    Type: Hubbed    Hub Diameter (D1): 20.574 mm    Hub Projection (HL): 11.176 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G025B-016-V16-127-127-CG (Each)
Spur Gears - 16 tooth - 25.4x12.7 mm Hubbed - Steel Gear
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $36.00 AUD
Regular price $68.40 AUD Sale price $36.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
17

Pitch Circle Diameter (PD)
11.90
mm

(Equiv. 0.469 in.)
Bore (d)
4.000
mm

(Equiv. 0.157 in.)
Outside Diameter (OD)
13.300
mm
Face Width (FW)
6.000
mm
Type
Hubbed
Spur Gears - 17 tooth - 11.9x4 mm Hubbed - Acetal - No Insert Gear
Material: Acetal - No Insert    Hub Diameter (D1): 9.00 mm    Hub Projection (HL): 9.00 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G012B-017-M07-060-040-A-P (PK-2)
Spur Gears - 17 tooth - 11.9x4 mm Hubbed - Acetal - No Insert Gear
5 units (10 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
17

Pitch Circle Diameter (PD)
11.90
mm

(Equiv. 0.469 in.)
Bore (d)
4.000
mm

(Equiv. 0.157 in.)
Outside Diameter (OD)
13.300
mm
Spur Gears - 17 tooth - 11.9x4 mm Hubbed - Acetal - No Insert Gear
Material: Acetal - No Insert    Face Width (FW): 6.000 mm    Type: Hubbed    Hub Diameter (D1): 9.00 mm    Hub Projection (HL): 9.00 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G012B-017-M07-060-040-A-P (PK-2)
Spur Gears - 17 tooth - 11.9x4 mm Hubbed - Acetal - No Insert Gear
5 units (10 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
17

Pitch Circle Diameter (PD)
17.00
mm

(Equiv. 0.669 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 17 tooth - 17x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 14.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G017B-017-M1-080-050P-C (PK-15)
Spur Gears - 17 tooth - 17x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $264.50 AUD
Regular price $317.40 AUD Sale price $264.50 AUD
Priced, Stocked and Sold Per 15 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
17

Pitch Circle Diameter (PD)
17.00
mm

(Equiv. 0.669 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Spur Gears - 17 tooth - 17x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Hub Diameter (D1): 14.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G017B-017-M1-080-050P-C (PK-15)
Spur Gears - 17 tooth - 17x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $264.50 AUD
Regular price $317.40 AUD Sale price $264.50 AUD
Priced, Stocked and Sold Per 15 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
17

Pitch Circle Diameter (PD)
17.00
mm

(Equiv. 0.669 in.)
Bore (d)
5.00
mm
H7
(Equiv. 0.197 in.)
Face Width (FW)
8.00
mm
Type
Hubless
Spur Gears - 17 tooth - 17x5 mm Hubless - S45C Steel Gear
Material: S45C Steel   
Category: Gears - Spur - Hubless
Part Number: G017P-017-M1-080-050F-C (Each)
Spur Gears - 17 tooth - 17x5 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $15.41 AUD
Regular price Sale price $15.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
17

Pitch Circle Diameter (PD)
17.00
mm

(Equiv. 0.669 in.)
Bore (d)
5.00
mm
H7
(Equiv. 0.197 in.)
Spur Gears - 17 tooth - 17x5 mm Hubless - S45C Steel Gear
Material: S45C Steel    Face Width (FW): 8.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless
Part Number: G017P-017-M1-080-050F-C (Each)
Spur Gears - 17 tooth - 17x5 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $15.41 AUD
Regular price Sale price $15.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
17

Pitch Circle Diameter (PD)
17.98
mm

(Equiv. 0.708 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
20.091
mm
Face Width (FW)
6.35
mm
Type
Hubbed
Spur Gears - 17 tooth - 17.98x4.762 mm Hubbed - Acetal Gear
Material: Acetal    Hub Diameter (D1): 13.89 mm    Hub Projection (HL): 7.94 mm   
Category: Gears - Spur - Hubbed
Part Number: G018B-017-D24-064-048-A-P (Each)
Spur Gears - 17 tooth - 17.98x4.762 mm Hubbed - Acetal Gear
6 Available Now | Further orders can be expected around Mon, Jan 26, 2026
Regular price $6.41 AUD
Regular price $7.69 AUD Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
Number of Teeth
17

Pitch Circle Diameter (PD)
17.98
mm

(Equiv. 0.708 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
20.091
mm
Spur Gears - 17 tooth - 17.98x4.762 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
Part Number: G018B-017-D24-064-048-A-P (Each)
Spur Gears - 17 tooth - 17.98x4.762 mm Hubbed - Acetal Gear
6 Available Now | Further orders can be expected around Mon, Jan 26, 2026
Regular price $6.41 AUD
Regular price $7.69 AUD Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
5.00
mm
H7
(Equiv. 0.197 in.)
Face Width (FW)
8.00
mm
Type
Hubless
Spur Gears - 18 tooth - 18x5 mm Hubless - S45C Steel Gear
Material: S45C Steel   
Category: Gears - Spur - Hubless
Part Number: G018P-018M1-080-050F-C (Each)
Spur Gears - 18 tooth - 18x5 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $15.41 AUD
Regular price Sale price $15.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
5.00
mm
H7
(Equiv. 0.197 in.)
Spur Gears - 18 tooth - 18x5 mm Hubless - S45C Steel Gear
Material: S45C Steel    Face Width (FW): 8.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless
Part Number: G018P-018M1-080-050F-C (Each)
Spur Gears - 18 tooth - 18x5 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $15.41 AUD
Regular price Sale price $15.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
6.00
mm
H8
(Equiv. 0.236 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 14.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G018B-018-M1-100-060P-C (Each)
Spur Gears - 18 tooth - 18x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.59 AUD
Regular price Sale price $20.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
6.00
mm
H8
(Equiv. 0.236 in.)
Spur Gears - 18 tooth - 18x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Hub Diameter (D1): 14.00 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G018B-018-M1-100-060P-C (Each)
Spur Gears - 18 tooth - 18x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.59 AUD
Regular price Sale price $20.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Face Width (FW)
8.00
mm
Type
Hubless
Spur Gears - 18 tooth - 18x6 mm Hubless - S45C Steel Gear
Material: S45C Steel   
Category: Gears - Spur - Hubless
Part Number: G018P-018M1-080-060F-C (Each)
Spur Gears - 18 tooth - 18x6 mm Hubless - S45C Steel Gear
1 Available Now | Further orders can be expected around Mon, Jan 12, 2026
Regular price $15.41 AUD
Regular price Sale price $15.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Spur Gears - 18 tooth - 18x6 mm Hubless - S45C Steel Gear
Material: S45C Steel    Face Width (FW): 8.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless
Part Number: G018P-018M1-080-060F-C (Each)
Spur Gears - 18 tooth - 18x6 mm Hubless - S45C Steel Gear
1 Available Now | Further orders can be expected around Mon, Jan 12, 2026
Regular price $15.41 AUD
Regular price Sale price $15.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Number of Teeth
18

Pitch Circle Diameter (PD)
19.05
mm

(Equiv. 0.75 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
21.158
mm
Face Width (FW)
6.35
mm
Type
Hubbed
Spur Gears - 18 tooth - 19.05x4.762 mm Hubbed - Brass Gear
Material: Brass    Hub Diameter (D1): 12.70 mm    Hub Projection (HL): 6.35 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G019B-018-V24-064-048-B-P (Each)
Spur Gears - 18 tooth - 19.05x4.762 mm Hubbed - Brass 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 $20.00 AUD
Regular price $38.00 AUD Sale price $20.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
18

Pitch Circle Diameter (PD)
19.05
mm

(Equiv. 0.75 in.)
Bore (d)
4.762
mm

(Equiv. 0.187 in.)
Outside Diameter (OD)
21.158
mm
Spur Gears - 18 tooth - 19.05x4.762 mm Hubbed - Brass Gear
Material: Brass    Face Width (FW): 6.35 mm    Type: Hubbed    Hub Diameter (D1): 12.70 mm    Hub Projection (HL): 6.35 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G019B-018-V24-064-048-B-P (Each)
Spur Gears - 18 tooth - 19.05x4.762 mm Hubbed - Brass 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 $20.00 AUD
Regular price $38.00 AUD Sale price $20.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
18

Pitch Circle Diameter (PD)
19.050
mm

(Equiv. 0.75 in.)
Bore (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (OD)
21.08
mm
Face Width (FW)
4.78
mm
Type
Hubbed
Spur Gears - 18 tooth - 19.05x6.35 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): 6.4 mm   
Category: Gears - Spur - Hubbed
Part Number: G019B-018-D24-032-064-S3 (Each)
Spur Gears - 18 tooth - 19.05x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
2 Available Now | Further orders can be expected around Mon, Jan 26, 2026
Regular price $33.14 AUD
Regular price $39.76 AUD Sale price $33.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Number of Teeth
18

Pitch Circle Diameter (PD)
19.050
mm

(Equiv. 0.75 in.)
Bore (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (OD)
21.08
mm
Spur Gears - 18 tooth - 19.05x6.35 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): 4.78 mm    Type: Hubbed    Hub Diameter (D1): 12.70 mm    Hub Projection (HL): 6.4 mm   
Category: Gears - Spur - Hubbed
Part Number: G019B-018-D24-032-064-S3 (Each)
Spur Gears - 18 tooth - 19.05x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
2 Available Now | Further orders can be expected around Mon, Jan 26, 2026
Regular price $33.14 AUD
Regular price $39.76 AUD Sale price $33.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
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 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G019B-019-M1-080-060P-C (Each)
Spur Gears - 19 tooth - 19x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $16.86 AUD
Regular price Sale price $16.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 mm    Hub Projection (HL): 8.00 mm   
Category: Gears - Spur - Hubbed
Part Number: G019B-019-M1-080-060P-C (Each)
Spur Gears - 19 tooth - 19x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $16.86 AUD
Regular price Sale price $16.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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
Hubless
Spur Gears - 19 tooth - 19x6 mm Hubless - S45C Steel Gear
Material: S45C Steel   
Category: Gears - Spur - Hubless
Part Number: G019P-019-M1-080-060F-C (Each)
Spur Gears - 19 tooth - 19x6 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $16.14 AUD
Regular price Sale price $16.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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 Hubless - S45C Steel Gear
Material: S45C Steel    Face Width (FW): 8.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless
Part Number: G019P-019-M1-080-060F-C (Each)
Spur Gears - 19 tooth - 19x6 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $16.14 AUD
Regular price Sale price $16.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
19

Pitch Circle Diameter (PD)
19.00
mm

(Equiv. 0.748 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
12.00
mm
Type
Hubless
Spur Gears - 19 tooth - 19x8 mm Hubless - S45C Steel Gear
Material: S45C Steel   
Category: Gears - Spur - Hubless
Part Number: G019P-019-M1-120-080F-C (Each)
Spur Gears - 19 tooth - 19x8 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $16.23 AUD
Regular price Sale price $16.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
19

Pitch Circle Diameter (PD)
19.00
mm

(Equiv. 0.748 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 19 tooth - 19x8 mm Hubless - S45C Steel Gear
Material: S45C Steel    Face Width (FW): 12.00 mm    Type: Hubless   
Category: Gears - Spur - Hubless
Part Number: G019P-019-M1-120-080F-C (Each)
Spur Gears - 19 tooth - 19x8 mm Hubless - S45C Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $16.23 AUD
Regular price Sale price $16.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
10.00
mm

(Equiv. 0.394 in.)
Bore (d)
4.000
mm
+0.022 / -0.00 (H8)
(Equiv. 0.157 in.)
Outside Diameter (OD)
11.000
mm
Face Width (FW)
8.000
mm
Type
K Hub
Spur Gears - 20 tooth - 10x4 mm Hubbed - Carbon Steel Gear
Material: Carbon Steel    Hub Diameter (D1): 11.000 mm    Hub Projection (HL): 10.000 mm   
Category: Gears - Spur - Hubbed
Part Number: G010K-020-M05-080-040-CG (Each)
Spur Gears - 20 tooth - 10x4 mm Hubbed - Carbon Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
10.00
mm

(Equiv. 0.394 in.)
Bore (d)
4.000
mm
+0.022 / -0.00 (H8)
(Equiv. 0.157 in.)
Outside Diameter (OD)
11.000
mm
Spur Gears - 20 tooth - 10x4 mm Hubbed - Carbon Steel Gear
Material: Carbon Steel    Face Width (FW): 8.000 mm    Type: K Hub    Hub Diameter (D1): 11.000 mm    Hub Projection (HL): 10.000 mm   
Category: Gears - Spur - Hubbed
Part Number: G010K-020-M05-080-040-CG (Each)
Spur Gears - 20 tooth - 10x4 mm Hubbed - Carbon Steel Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
10.00
mm

(Equiv. 0.394 in.)
Bore (d)
5.000
mm

(Equiv. 0.197 in.)
Outside Diameter (OD)
11.000
mm
Face Width (FW)
5.000
mm
Type
Hubbed
Spur Gears - 20 tooth - 10x5 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): 10.00 mm    Hub Projection (HL): 7.00 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G010B-020-M05-050-050-S3-G (Each)
Spur Gears - 20 tooth - 10x5 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
5 Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
20

Pitch Circle Diameter (PD)
10.00
mm

(Equiv. 0.394 in.)
Bore (d)
5.000
mm

(Equiv. 0.197 in.)
Outside Diameter (OD)
11.000
mm
Spur Gears - 20 tooth - 10x5 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): 5.000 mm    Type: Hubbed    Hub Diameter (D1): 10.00 mm    Hub Projection (HL): 7.00 mm   
Category: Gears - Spur - Hubbed
Deleted Item. Available while stocks last.
Part Number: G010B-020-M05-050-050-S3-G (Each)
Spur Gears - 20 tooth - 10x5 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
5 Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Number of Teeth
20

Pitch Circle Diameter (PD)
15.875
mm

(Equiv. 0.625 in.)
Bore (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (OD)
17.48
mm
Face Width (FW)
4.78
mm
Type
Hubbed
Spur Gears - 20 tooth - 15.875x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Gears - Spur - Hubbed
Part Number: G016B-020-D32-032-064-S3 (Each)
Spur Gears - 20 tooth - 15.875x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
2 Available Now | Further orders can be expected around Mon, Jan 26, 2026
Regular price $35.14 AUD
Regular price $42.16 AUD Sale price $35.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Number of Teeth
20

Pitch Circle Diameter (PD)
15.875
mm

(Equiv. 0.625 in.)
Bore (d)
6.350
mm

(Equiv. 0.25 in.)
Outside Diameter (OD)
17.48
mm
Spur Gears - 20 tooth - 15.875x6.35 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): 4.78 mm    Type: Hubbed   
Category: Gears - Spur - Hubbed
Part Number: G016B-020-D32-032-064-S3 (Each)
Spur Gears - 20 tooth - 15.875x6.35 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
2 Available Now | Further orders can be expected around Mon, Jan 26, 2026
Regular price $35.14 AUD
Regular price $42.16 AUD Sale price $35.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.