Collection: Gears - Spur - Standard - 20DP Steel

2 Products in this selection

A selection of 20DP Steel Standard Spur Gears. PCD in mm = No. of Teeth x 1.27 (1/20 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 20 teeth
  • 20 Diametrical Pitch. Approx 3.99mm between the teeth.
Small Parts & Bearings

Additional resources:
20DP Gear Racks

A more comprehensive listing may be found on the MBA Minibearings main store at Gears - Spur - Standard - 20DP Steel.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Number of Teeth
12
Pitch Circle Diameter (PD)
15.240
mm
Bore (d)
7.938
mm
Outside Diameter (OD)
17.780
mm
Face Width (FW)
9.525
mm
Type
Hubbed
Spur Gears - 12 tooth - 15.24x7.938 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): 11.684 mm    Hub Projection (HL): 9.652 mm    Locking Method: None    Quality: Commercial   
Part Number: G015B-012-V20-095-079-CG (Each) Spur Gears - 12 tooth - 15.24x7.938 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 20, 2026
Regular price $143.41 AUD
Regular price Sale price $143.41 AUD
Each
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Number of Teeth
12
Pitch Circle Diameter (PD)
15.240
mm
Bore (d)
7.938
mm
Outside Diameter (OD)
17.780
mm
Spur Gears - 12 tooth - 15.24x7.938 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): 9.525 mm    Type: Hubbed    Hub Diameter (D1): 11.684 mm    Hub Projection (HL): 9.652 mm    Locking Method: None    Quality: Commercial   
Part Number: G015B-012-V20-095-079-CG (Each) Spur Gears - 12 tooth - 15.24x7.938 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 20, 2026
Regular price $143.41 AUD
Regular price Sale price $143.41 AUD
Each
View the product page first if you are unsure.
Number of Teeth
48
Pitch Circle Diameter (PD)
60.960
mm
Bore (d)
9.525
mm
Outside Diameter (OD)
63.500
mm
Face Width (FW)
9.525
mm
Type
Hubbed
Spur Gears - 48 tooth - 60.96x9.525 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): 33.782 mm    Hub Projection (HL): 12.700 mm    Locking Method: None    Quality: Commercial   
Part Number: G061B-048-V20-095-095-CG (Each) Spur Gears - 48 tooth - 60.96x9.525 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 20, 2026
Regular price $440.23 AUD
Regular price Sale price $440.23 AUD
Each
Number of Teeth
48
Pitch Circle Diameter (PD)
60.960
mm
Bore (d)
9.525
mm
Outside Diameter (OD)
63.500
mm
Spur Gears - 48 tooth - 60.96x9.525 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): 9.525 mm    Type: Hubbed    Hub Diameter (D1): 33.782 mm    Hub Projection (HL): 12.700 mm    Locking Method: None    Quality: Commercial   
Part Number: G061B-048-V20-095-095-CG (Each) Spur Gears - 48 tooth - 60.96x9.525 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 20, 2026
Regular price $440.23 AUD
Regular price Sale price $440.23 AUD
Each
View the product page first if you are unsure.