Gears - Spur - Standard - 24DP - 14.5 Degree - Steel

5 Products in this selection
  • PCD in mm = No. of Teeth x 1.05833 (1/24 in.). 14.5 Degree Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.
  • The diameter increases by 1 inch for every 24 teeth
  • 24 Diametrical Pitch. Approx 3.33mm between the teeth.
Additional resources:
24DP Gear Racks
A more concise listing may be found on the Smallparts store at Gears - Spur - Standard - 24DP - 14.5 Degree - Steel. Smallparts promote the most popular MBA products.
Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Teeth
12
Pitch Circle Diameter (PD)
12.700
mm

(0.5 in.)
Bore (d)
6.350
mm

(0.25 in.)
Outside Diameter (OD)
14.808
mm
Face Width (FW)
6.350
mm
Spur Gears - 12 tooth - 12.7x6.35 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 9.144 mm    Hub Projection (HL): 7.874 mm    Locking Method: Set Screw    Quality: Commercial   
Part Number: G013B-12-V24-064-064-CG Spur Gears - 12 tooth - 12.7x6.35 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$83.86 AUD
$83.86 AUD
Each
Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Teeth
12
Pitch Circle Diameter (PD)
12.700
mm

(0.5 in.)
Bore (d)
6.350
mm

(0.25 in.)
Outside Diameter (OD)
14.808
mm
Spur Gears - 12 tooth - 12.7x6.35 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 6.350 mm    Hub Diameter (D1): 9.144 mm    Hub Projection (HL): 7.874 mm    Locking Method: Set Screw    Quality: Commercial   
Part Number: G013B-12-V24-064-064-CG Spur Gears - 12 tooth - 12.7x6.35 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$83.86 AUD
$83.86 AUD
Each
View the product page first if you are unsure.
Teeth
16
Pitch Circle Diameter (PD)
16.942
mm

(0.667 in.)
Bore (d)
7.938
mm

(0.313 in.)
Outside Diameter (OD)
19.050
mm
Face Width (FW)
6.350
mm
Spur Gears - 16 tooth - 16.942x7.938 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 13.716 mm    Hub Projection (HL): 7.874 mm    Locking Method: Set Screw    Quality: Commercial   
Part Number: G017B-16-V24-064-079-CG Spur Gears - 16 tooth - 16.942x7.938 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$119.23 AUD
$119.23 AUD
Each
Teeth
16
Pitch Circle Diameter (PD)
16.942
mm

(0.667 in.)
Bore (d)
7.938
mm

(0.313 in.)
Outside Diameter (OD)
19.050
mm
Spur Gears - 16 tooth - 16.942x7.938 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 6.350 mm    Hub Diameter (D1): 13.716 mm    Hub Projection (HL): 7.874 mm    Locking Method: Set Screw    Quality: Commercial   
Part Number: G017B-16-V24-064-079-CG Spur Gears - 16 tooth - 16.942x7.938 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$119.23 AUD
$119.23 AUD
Each
View the product page first if you are unsure.
Teeth
20
Pitch Circle Diameter (PD)
21.158
mm

(0.833 in.)
Bore (d)
7.938
mm

(0.313 in.)
Outside Diameter (OD)
23.266
mm
Face Width (FW)
6.350
mm
Spur Gears - 20 tooth - 21.158x7.938 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 17.780 mm    Hub Projection (HL): 7.874 mm    Locking Method: Set Screw    Quality: Commercial   
Part Number: G021B-20-V24-064-079-CG Spur Gears - 20 tooth - 21.158x7.938 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$113.95 AUD
$113.95 AUD
Each
Teeth
20
Pitch Circle Diameter (PD)
21.158
mm

(0.833 in.)
Bore (d)
7.938
mm

(0.313 in.)
Outside Diameter (OD)
23.266
mm
Spur Gears - 20 tooth - 21.158x7.938 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 6.350 mm    Hub Diameter (D1): 17.780 mm    Hub Projection (HL): 7.874 mm    Locking Method: Set Screw    Quality: Commercial   
Part Number: G021B-20-V24-064-079-CG Spur Gears - 20 tooth - 21.158x7.938 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$113.95 AUD
$113.95 AUD
Each
View the product page first if you are unsure.
Teeth
20
Pitch Circle Diameter (PD)
21.16
mm

(0.833 in.)
Bore (d)
6.350
mm

(0.25 in.)
Outside Diameter (OD)
23.266
mm
Face Width (FW)
6.35
mm
Type
Hubless
Spur Gears - 20 tooth - 21.16x6.35 mm - Carbon Steel
Material: Carbon Steel    Locking Method: None    Quality: Commercial   
Part Number: G021B-20-V24-064-064-C-N Spur Gears - 20 tooth - 21.16x6.35 mm - Carbon Steel
2 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$22.00 AUD
$41.80 AUD $22.00 AUD
Each
Teeth
20
Pitch Circle Diameter (PD)
21.16
mm

(0.833 in.)
Bore (d)
6.350
mm

(0.25 in.)
Outside Diameter (OD)
23.266
mm
Spur Gears - 20 tooth - 21.16x6.35 mm - Carbon Steel
Material: Carbon Steel    Face Width (FW): 6.35 mm    Type: Hubless    Locking Method: None    Quality: Commercial   
Part Number: G021B-20-V24-064-064-C-N Spur Gears - 20 tooth - 21.16x6.35 mm - Carbon Steel
2 Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$22.00 AUD
$41.80 AUD $22.00 AUD
Each
Teeth
24
Pitch Circle Diameter (PD)
25.400
mm

(1 in.)
Bore (d)
9.525
mm

(0.375 in.)
Outside Diameter (OD)
27.508
mm
Face Width (FW)
6.350
mm
Spur Gears - 24 tooth - 25.4x9.525 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 22.098 mm    Hub Projection (HL): 9.652 mm    Locking Method: Set Screw    Quality: Commercial   
Part Number: G025B-24-V24-064-095-CG Spur Gears - 24 tooth - 25.4x9.525 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$133.41 AUD
$133.41 AUD
Each
Teeth
24
Pitch Circle Diameter (PD)
25.400
mm

(1 in.)
Bore (d)
9.525
mm

(0.375 in.)
Outside Diameter (OD)
27.508
mm
Spur Gears - 24 tooth - 25.4x9.525 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 6.350 mm    Hub Diameter (D1): 22.098 mm    Hub Projection (HL): 9.652 mm    Locking Method: Set Screw    Quality: Commercial   
Part Number: G025B-24-V24-064-095-CG Spur Gears - 24 tooth - 25.4x9.525 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$133.41 AUD
$133.41 AUD
Each
View the product page first if you are unsure.