Collection: Gears - Spur - Standard - Module 1

Gears -> Spur -> Standard -> Module 1

There are 149 products in the sub-categories of Gears - Spur - Standard - Module 1. Scroll down or follow the link to Gears - Spur - Standard - Module 1 in the products table to see all these items combined into a handy table with filters. To narrow down the selection, please choose a sub-category from the links below.

Category Details

Combined category including various types of spur gears.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Gears - Spur - Standard - Module 1 category on the Small Parts & Bearings online store.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
14

Pitch Circle Diameter (PD)
14.00
mm

(Equiv. 0.551 in.)
Bore (d)
5.00
mm
H7
(Equiv. 0.197 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G014B-014-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $17.05 AUD
Regular price Sale price $17.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
14

Pitch Circle Diameter (PD)
14.00
mm

(Equiv. 0.551 in.)
Bore (d)
5.00
mm
H7
(Equiv. 0.197 in.)
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G014B-014-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $17.05 AUD
Regular price Sale price $17.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
14

Pitch Circle Diameter (PD)
14.00
mm

(Equiv. 0.551 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G014B-014-M1-080-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $17.50 AUD
Regular price Sale price $17.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
14

Pitch Circle Diameter (PD)
14.00
mm

(Equiv. 0.551 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G014B-014-M1-080-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $17.50 AUD
Regular price Sale price $17.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
15

Pitch Circle Diameter (PD)
15.00
mm

(Equiv. 0.591 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Outside Diameter (OD)
17.000
mm
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G015B-015-M1-080-050P-C (Each)
1 Available Now | Further orders can be expected around Sun, Feb 01, 2026
Regular price $18.05 AUD
Regular price Sale price $18.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
15

Pitch Circle Diameter (PD)
15.00
mm

(Equiv. 0.591 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Outside Diameter (OD)
17.000
mm
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G015B-015-M1-080-050P-C (Each)
1 Available Now | Further orders can be expected around Sun, Feb 01, 2026
Regular price $18.05 AUD
Regular price Sale price $18.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
15

Pitch Circle Diameter (PD)
15.00
mm

(Equiv. 0.591 in.)
Bore (d)
5.000
mm
H8
(Equiv. 0.197 in.)
Outside Diameter (OD)
17.000
mm
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G015B-015-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $18.59 AUD
Regular price Sale price $18.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
15

Pitch Circle Diameter (PD)
15.00
mm

(Equiv. 0.591 in.)
Bore (d)
5.000
mm
H8
(Equiv. 0.197 in.)
Outside Diameter (OD)
17.000
mm
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 10.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G015B-015-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $18.59 AUD
Regular price Sale price $18.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 15 tooth - 15x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
15

Pitch Circle Diameter (PD)
15.00
mm

(Equiv. 0.591 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
17.000
mm
Face Width (FW)
8.000
mm
Type
Hubbed
Spur Gears - 15 tooth - 15x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G015B-015-M1-080-080P-C-PD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Spur Gears - 15 tooth - 15x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
15

Pitch Circle Diameter (PD)
15.00
mm

(Equiv. 0.591 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
17.000
mm
Spur Gears - 15 tooth - 15x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.000 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G015B-015-M1-080-080P-C-PD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sun, Sep 10, 2028
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G016B-016-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $18.86 AUD
Regular price Sale price $18.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G016B-016-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $18.86 AUD
Regular price Sale price $18.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G016B-016-M1-080-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $17.77 AUD
Regular price Sale price $17.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 16 tooth - 16x5 mm Hubbed - Carbon Steel S45C Gear
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G016B-016-M1-080-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $17.77 AUD
Regular price Sale price $17.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 17 tooth - 17x5 mm Hubbed - Carbon Steel S45C Gear
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G017B-017-M1-080-050P-C (PK-15)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $262.05 AUD
Regular price $314.45 AUD Sale price $262.05 AUD
Priced, Stocked and Sold Per 15 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 17 tooth - 17x5 mm Hubbed - Carbon Steel S45C Gear
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G017B-017-M1-080-050P-C (PK-15)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $262.05 AUD
Regular price $314.45 AUD Sale price $262.05 AUD
Priced, Stocked and Sold Per 15 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x6 mm Hubbed - Carbon Steel S45C Gear
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $20.32 AUD
Regular price Sale price $20.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x6 mm Hubbed - Carbon Steel S45C Gear
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $20.32 AUD
Regular price Sale price $20.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 18x8 mm Hubbed - Steel AISI 4135 Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
20.000
mm
Face Width (FW)
10.000
mm
Type
Hubbed
Spur Gears - 18 tooth - 18x8 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-080P-C-PD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Spur Gears - 18 tooth - 18x8 mm Hubbed - Steel AISI 4135 Gear
Number of Teeth
18

Pitch Circle Diameter (PD)
18.00
mm

(Equiv. 0.709 in.)
Bore (d)
8.000
mm

(Equiv. 0.315 in.)
Outside Diameter (OD)
20.000
mm
Spur Gears - 18 tooth - 18x8 mm Hubbed - Steel AISI 4135 Gear
Material: Steel AISI 4135    Face Width (FW): 10.000 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G018B-018-M1-100-080P-C-PD (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sun, Sep 10, 2028
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G019B-019-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $16.68 AUD
Regular price Sale price $16.68 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.)
Spur Gears - 19 tooth - 19x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G019B-019-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $16.68 AUD
Regular price Sale price $16.68 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)
5.00
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $19.86 AUD
Regular price Sale price $19.86 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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-100-050P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $19.86 AUD
Regular price Sale price $19.86 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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-120-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 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.
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    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-120-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 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.
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
H7
(Equiv. 0.236 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-080-060P-C (Each)
1 Available Now | Further orders can be expected around Sun, Feb 01, 2026
Regular price $17.32 AUD
Regular price Sale price $17.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
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
H7
(Equiv. 0.236 in.)
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G020B-020-M1-080-060P-C (Each)
1 Available Now | Further orders can be expected around Sun, Feb 01, 2026
Regular price $17.32 AUD
Regular price Sale price $17.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
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    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    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 | Orders can be expected around Sun, Sep 10, 2028
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    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    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 | Orders can be expected around Sun, Sep 10, 2028
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    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    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 | Orders can be expected around Sun, Sep 10, 2028
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    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    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 | Orders can be expected around Sun, Sep 10, 2028
Spur Gears - 21 tooth - 21x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
21

Pitch Circle Diameter (PD)
21.00
mm

(Equiv. 0.827 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 21 tooth - 21x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G021B-021-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $16.68 AUD
Regular price Sale price $16.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 21 tooth - 21x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
21

Pitch Circle Diameter (PD)
21.00
mm

(Equiv. 0.827 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Spur Gears - 21 tooth - 21x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G021B-021-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $16.68 AUD
Regular price Sale price $16.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 21 tooth - 21x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
21

Pitch Circle Diameter (PD)
21.00
mm

(Equiv. 0.827 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
12.00
mm
Type
Hubbed
Spur Gears - 21 tooth - 21x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G021B-021-M1-120-080P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $20.05 AUD
Regular price Sale price $20.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 21 tooth - 21x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
21

Pitch Circle Diameter (PD)
21.00
mm

(Equiv. 0.827 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 21 tooth - 21x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 12.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G021B-021-M1-120-080P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $20.05 AUD
Regular price Sale price $20.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 22 tooth - 22x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
22

Pitch Circle Diameter (PD)
22.00
mm

(Equiv. 0.866 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 22 tooth - 22x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G022B-022-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $17.50 AUD
Regular price Sale price $17.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 22 tooth - 22x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
22

Pitch Circle Diameter (PD)
22.00
mm

(Equiv. 0.866 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Spur Gears - 22 tooth - 22x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G022B-022-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $17.50 AUD
Regular price Sale price $17.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 22 tooth - 22x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
22

Pitch Circle Diameter (PD)
22.00
mm

(Equiv. 0.866 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
12.00
mm
Type
Hubbed
Spur Gears - 22 tooth - 22x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G022B-022-M1-120-080P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $20.23 AUD
Regular price Sale price $20.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 22 tooth - 22x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
22

Pitch Circle Diameter (PD)
22.00
mm

(Equiv. 0.866 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 22 tooth - 22x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 12.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G022B-022-M1-120-080P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $20.23 AUD
Regular price Sale price $20.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 23 tooth - 23x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
23

Pitch Circle Diameter (PD)
23.00
mm

(Equiv. 0.906 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 23 tooth - 23x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G023B-023-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $16.95 AUD
Regular price Sale price $16.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 23 tooth - 23x6 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
23

Pitch Circle Diameter (PD)
23.00
mm

(Equiv. 0.906 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Spur Gears - 23 tooth - 23x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 8.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G023B-023-M1-080-060P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $16.95 AUD
Regular price Sale price $16.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 23 tooth - 23x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
23

Pitch Circle Diameter (PD)
23.00
mm

(Equiv. 0.906 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
12.00
mm
Type
Hubbed
Spur Gears - 23 tooth - 23x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G023B-023-M1-120-080P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 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.
Spur Gears - 23 tooth - 23x8 mm Hubbed - Carbon Steel S45C Gear
Number of Teeth
23

Pitch Circle Diameter (PD)
23.00
mm

(Equiv. 0.906 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 23 tooth - 23x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 12.00 mm    Type: Hubbed    Locking Method: None   
Category: Gears - Spur - Hubbed - Module 1 - Steel
Part Number: G023B-023-M1-120-080P-C (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 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.