Gears - Spur - Standard - 8DP Steel

4 Products in this selection
  • PCD = No. of Teeth x 3.175mm (1/8 in.). 14.5 Degree Pressure Angle. Steel. DP stands for Diametrical Pitch and is an imperial measurement system.
  • The diameter increases by 1 inch for every 8 teeth
  • 8 Diametrical Pitch. Approx 9.97mm between the teeth.
Additional resources:
8DP Gear Racks
A more concise listing may be found on the Smallparts store at Gears - Spur - Standard - 8DP 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)
38.100
mm

(1.5 in.)
Bore (d)
19.050
mm

(0.75 in.)
Outside Diameter (OD)
44.450
mm
Face Width (FW)
31.750
mm
Spur Gears - 12 tooth - 38.1x19.05 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 28.448 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G038B-12-V8-318-191-CG Spur Gears - 12 tooth - 38.1x19.05 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$264.95 AUD
$264.95 AUD
Each
Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Teeth
12
Pitch Circle Diameter (PD)
38.100
mm

(1.5 in.)
Bore (d)
19.050
mm

(0.75 in.)
Outside Diameter (OD)
44.450
mm
Spur Gears - 12 tooth - 38.1x19.05 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 31.750 mm    Hub Diameter (D1): 28.448 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G038B-12-V8-318-191-CG Spur Gears - 12 tooth - 38.1x19.05 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$264.95 AUD
$264.95 AUD
Each
View the product page first if you are unsure.
Teeth
16
Pitch Circle Diameter (PD)
50.800
mm

(2 in.)
Bore (d)
22.225
mm

(0.875 in.)
Outside Diameter (OD)
57.150
mm
Face Width (FW)
31.750
mm
Spur Gears - 16 tooth - 50.8x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 39.624 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G051B-16-V8-318-222-CG Spur Gears - 16 tooth - 50.8x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$350.14 AUD
$350.14 AUD
Each
Teeth
16
Pitch Circle Diameter (PD)
50.800
mm

(2 in.)
Bore (d)
22.225
mm

(0.875 in.)
Outside Diameter (OD)
57.150
mm
Spur Gears - 16 tooth - 50.8x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 31.750 mm    Hub Diameter (D1): 39.624 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G051B-16-V8-318-222-CG Spur Gears - 16 tooth - 50.8x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$350.14 AUD
$350.14 AUD
Each
View the product page first if you are unsure.
Teeth
20
Pitch Circle Diameter (PD)
63.500
mm

(2.5 in.)
Bore (d)
22.225
mm

(0.875 in.)
Outside Diameter (OD)
69.850
mm
Face Width (FW)
31.750
mm
Spur Gears - 20 tooth - 63.5x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 52.324 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G064B-20-V8-318-222-CG Spur Gears - 20 tooth - 63.5x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$367.59 AUD
$367.59 AUD
Each
Teeth
20
Pitch Circle Diameter (PD)
63.500
mm

(2.5 in.)
Bore (d)
22.225
mm

(0.875 in.)
Outside Diameter (OD)
69.850
mm
Spur Gears - 20 tooth - 63.5x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 31.750 mm    Hub Diameter (D1): 52.324 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G064B-20-V8-318-222-CG Spur Gears - 20 tooth - 63.5x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$367.59 AUD
$367.59 AUD
Each
View the product page first if you are unsure.
Teeth
24
Pitch Circle Diameter (PD)
76.200
mm

(3 in.)
Bore (d)
22.225
mm

(0.875 in.)
Outside Diameter (OD)
82.550
mm
Face Width (FW)
31.750
mm
Spur Gears - 24 tooth - 76.2x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Hub Diameter (D1): 52.324 mm    Hub Projection (HL): 22.352 mm    Locking Method: None    Quality: Commercial   
Part Number: G076B-24-V8-318-222-CG Spur Gears - 24 tooth - 76.2x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$476.23 AUD
$476.23 AUD
Each
Teeth
24
Pitch Circle Diameter (PD)
76.200
mm

(3 in.)
Bore (d)
22.225
mm

(0.875 in.)
Outside Diameter (OD)
82.550
mm
Spur Gears - 24 tooth - 76.2x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Material: Steel 0.20 carbon steel with no subsequent treatment    Face Width (FW): 31.750 mm    Hub Diameter (D1): 52.324 mm    Hub Projection (HL): 22.352 mm    Locking Method: None    Quality: Commercial   
Part Number: G076B-24-V8-318-222-CG Spur Gears - 24 tooth - 76.2x22.225 mm - Steel 0.20 carbon steel with no subsequent treatment
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025
$476.23 AUD
$476.23 AUD
Each
View the product page first if you are unsure.