Collection: Gears - Spur - Hubbed - Module 1 - Steel

Gears -> Spur -> Hubbed -> Module 1 -> Steel

There are 94 products in the sub-categories of Gears - Spur - Hubbed - Module 1 - Steel. Scroll down or follow the link to Gears - Spur - Hubbed - Module 1 - Steel in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Steel Module 1 Hubbed Spur Gears. PCD in mm = No. of Teeth. 20 Degree Pressure Angle

  • There are more items available in this range than currently listed. Please enquire if you have special requirements. Expanded range includes hardened gears, stainless steel, antibacklash, and special bore sizes.
  • Be sure to match the pitch type and tooth angle when selecting spur gears.
  • An expanded range may be available on special order. Please enquire.
  • The diameter increases by 1mm per tooth
  • Module 1. Approximately 3.14mm between the teeth.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Gears - Spur - Hubbed - Module 1 - Steel category on the MBA Minibearings main store.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
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    Hub Diameter (D1): 11.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G014B-014-M1-100-050P-C (Each)
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.23 AUD
Regular price Sale price $17.23 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
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    Hub Diameter (D1): 11.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G014B-014-M1-100-050P-C (Each)
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.23 AUD
Regular price Sale price $17.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 11.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G014B-014-M1-080-050P-C (Each)
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.68 AUD
Regular price Sale price $17.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 11.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G014B-014-M1-080-050P-C (Each)
Spur Gears - 14 tooth - 14x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.68 AUD
Regular price Sale price $17.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 12.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G015B-015-M1-080-050P-C (Each)
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
1 Available Now | Further orders can be expected around Mon, Jan 12, 2026
Regular price $18.23 AUD
Regular price Sale price $18.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
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    Hub Diameter (D1): 12.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G015B-015-M1-080-050P-C (Each)
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
1 Available Now | Further orders can be expected around Mon, Jan 12, 2026
Regular price $18.23 AUD
Regular price Sale price $18.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
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    Hub Diameter (D1): 12.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G015B-015-M1-100-050P-C (Each)
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $18.77 AUD
Regular price Sale price $18.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 12.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G015B-015-M1-100-050P-C (Each)
Spur Gears - 15 tooth - 15x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $18.77 AUD
Regular price Sale price $18.77 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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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
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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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
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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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
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    Hardness: Unhardened    Quality: Commercial   
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    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
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
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    Hardness: Unhardened    Quality: Commercial   
Part Number: G020B-020-M1-100-050P-C (Each)
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 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.
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    Hardness: Unhardened    Quality: Commercial   
Part Number: G020B-020-M1-100-050P-C (Each)
Spur Gears - 20 tooth - 20x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 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.
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    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G020B-020-M1-080-060P-C (Each)
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
1 Available Now | Further orders can be expected around Mon, Jan 12, 2026
Regular price $17.50 AUD
Regular price Sale price $17.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
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    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G020B-020-M1-080-060P-C (Each)
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
1 Available Now | Further orders can be expected around Mon, Jan 12, 2026
Regular price $17.50 AUD
Regular price Sale price $17.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
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    Hardness: Unhardened    Quality: Commercial   
Part Number: G020B-020-M1-120-060P-C (Each)
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.77 AUD
Regular price Sale price $20.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hardness: Unhardened    Quality: Commercial   
Part Number: G020B-020-M1-120-060P-C (Each)
Spur Gears - 20 tooth - 20x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.77 AUD
Regular price Sale price $20.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 18.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G021B-021-M1-080-060P-C (Each)
Spur Gears - 21 tooth - 21x6 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
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    Hub Diameter (D1): 18.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G021B-021-M1-080-060P-C (Each)
Spur Gears - 21 tooth - 21x6 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
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    Hub Diameter (D1): 18.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G021B-021-M1-120-080P-C (Each)
Spur Gears - 21 tooth - 21x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 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.
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    Hub Diameter (D1): 18.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G021B-021-M1-120-080P-C (Each)
Spur Gears - 21 tooth - 21x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 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.
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    Hub Diameter (D1): 18.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G022B-022-M1-080-060P-C (Each)
Spur Gears - 22 tooth - 22x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.68 AUD
Regular price Sale price $17.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 18.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G022B-022-M1-080-060P-C (Each)
Spur Gears - 22 tooth - 22x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.68 AUD
Regular price Sale price $17.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 18.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G022B-022-M1-120-080P-C (Each)
Spur Gears - 22 tooth - 22x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.41 AUD
Regular price Sale price $20.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 18.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G022B-022-M1-120-080P-C (Each)
Spur Gears - 22 tooth - 22x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.41 AUD
Regular price Sale price $20.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G023B-023-M1-080-060P-C (Each)
Spur Gears - 23 tooth - 23x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.14 AUD
Regular price Sale price $17.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G023B-023-M1-080-060P-C (Each)
Spur Gears - 23 tooth - 23x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $17.14 AUD
Regular price Sale price $17.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G023B-023-M1-120-080P-C (Each)
Spur Gears - 23 tooth - 23x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.77 AUD
Regular price Sale price $20.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G023B-023-M1-120-080P-C (Each)
Spur Gears - 23 tooth - 23x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.77 AUD
Regular price Sale price $20.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
24

Pitch Circle Diameter (PD)
24.00
mm

(Equiv. 0.945 in.)
Bore (d)
6.00
mm
H8
(Equiv. 0.236 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 24 tooth - 24x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G024B-024-M1-100-060P-C (Each)
Spur Gears - 24 tooth - 24x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $21.41 AUD
Regular price Sale price $21.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
24

Pitch Circle Diameter (PD)
24.00
mm

(Equiv. 0.945 in.)
Bore (d)
6.00
mm
H8
(Equiv. 0.236 in.)
Spur Gears - 24 tooth - 24x6 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): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G024B-024-M1-100-060P-C (Each)
Spur Gears - 24 tooth - 24x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $21.41 AUD
Regular price Sale price $21.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
24

Pitch Circle Diameter (PD)
24.00
mm

(Equiv. 0.945 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
12.00
mm
Type
Hubbed
Spur Gears - 24 tooth - 24x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G024B-024-M1-120-080P-C (Each)
Spur Gears - 24 tooth - 24x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $21.32 AUD
Regular price Sale price $21.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
24

Pitch Circle Diameter (PD)
24.00
mm

(Equiv. 0.945 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 24 tooth - 24x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 12.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G024B-024-M1-120-080P-C (Each)
Spur Gears - 24 tooth - 24x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $21.32 AUD
Regular price Sale price $21.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
25

Pitch Circle Diameter (PD)
25.00
mm

(Equiv. 0.984 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 25 tooth - 25x5 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 10.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G025B-025-M1-100-050P-C (Each)
Spur Gears - 25 tooth - 25x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 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.
Number of Teeth
25

Pitch Circle Diameter (PD)
25.00
mm

(Equiv. 0.984 in.)
Bore (d)
5.00
mm
H8
(Equiv. 0.197 in.)
Spur Gears - 25 tooth - 25x5 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): 10.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G025B-025-M1-100-050P-C (Each)
Spur Gears - 25 tooth - 25x5 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 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.
Number of Teeth
25

Pitch Circle Diameter (PD)
25.00
mm

(Equiv. 0.984 in.)
Bore (d)
6.00
mm
H8
(Equiv. 0.236 in.)
Face Width (FW)
10.00
mm
Type
Hubbed
Spur Gears - 25 tooth - 25x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G025B-025-M1-100-060P-C (Each)
Spur Gears - 25 tooth - 25x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $21.50 AUD
Regular price Sale price $21.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
25

Pitch Circle Diameter (PD)
25.00
mm

(Equiv. 0.984 in.)
Bore (d)
6.00
mm
H8
(Equiv. 0.236 in.)
Spur Gears - 25 tooth - 25x6 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): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G025B-025-M1-100-060P-C (Each)
Spur Gears - 25 tooth - 25x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $21.50 AUD
Regular price Sale price $21.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
25

Pitch Circle Diameter (PD)
25.00
mm

(Equiv. 0.984 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Face Width (FW)
8.00
mm
Type
Hubbed
Spur Gears - 25 tooth - 25x6 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 16.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G025B-025-M1-080-060P-C (Each)
Spur Gears - 25 tooth - 25x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.86 AUD
Regular price Sale price $20.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
25

Pitch Circle Diameter (PD)
25.00
mm

(Equiv. 0.984 in.)
Bore (d)
6.00
mm
H7
(Equiv. 0.236 in.)
Spur Gears - 25 tooth - 25x6 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    Hardness: Unhardened    Quality: Commercial   
Part Number: G025B-025-M1-080-060P-C (Each)
Spur Gears - 25 tooth - 25x6 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.86 AUD
Regular price Sale price $20.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
25

Pitch Circle Diameter (PD)
25.00
mm

(Equiv. 0.984 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Face Width (FW)
12.00
mm
Type
Hubbed
Spur Gears - 25 tooth - 25x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G025B-025-M1-120-080P-C (Each)
Spur Gears - 25 tooth - 25x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.95 AUD
Regular price Sale price $20.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Number of Teeth
25

Pitch Circle Diameter (PD)
25.00
mm

(Equiv. 0.984 in.)
Bore (d)
8.00
mm
H7
(Equiv. 0.315 in.)
Spur Gears - 25 tooth - 25x8 mm Hubbed - Carbon Steel S45C Gear
Material: Carbon Steel S45C    Face Width (FW): 12.00 mm    Type: Hubbed    Hub Diameter (D1): 20.00    Hub Projection (HL): 8.00    Locking Method: None    Hardness: Unhardened    Quality: Commercial   
Part Number: G025B-025-M1-120-080P-C (Each)
Spur Gears - 25 tooth - 25x8 mm Hubbed - Carbon Steel S45C Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $20.95 AUD
Regular price Sale price $20.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.