Gears - Spur - Hubbed - 8DP Steel

Gears -> Spur -> Hubbed -> 8DP Steel

There are 4 products in the sub-categories of Gears - Spur - Hubbed - 8DP Steel. Browse the Gears - Spur - Hubbed - 8DP Steel products table.

Category Details

A selection of 8DP Steel Hubbed Spur Gears. 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.

  • 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 1 inch for every 8 teeth
  • 8 Diametrical Pitch. Approx 9.97mm between the teeth.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Gears - Spur - Hubbed - 8DP Steel 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
Number of Teeth
12

Pitch Circle Diameter (PD)
38.100
mm

(Equiv. 1.5 in.)
Bore (d)
19.050
mm

(Equiv. 0.75 in.)
Outside Diameter (OD)
44.450
mm
Face Width (FW)
31.750
mm
Type
Hubbed
Spur Gears - 12 tooth - 38.1x19.05 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): 28.448 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G038B-012-V8-318-191-C-G
Spur Gears - 12 tooth - 38.1x19.05 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
$280.50 AUD
$280.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Number of Teeth
12

Pitch Circle Diameter (PD)
38.100
mm

(Equiv. 1.5 in.)
Bore (d)
19.050
mm

(Equiv. 0.75 in.)
Outside Diameter (OD)
44.450
mm
Spur Gears - 12 tooth - 38.1x19.05 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): 31.750 mm    Type: Hubbed    Hub Diameter (D1): 28.448 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G038B-012-V8-318-191-C-G
Spur Gears - 12 tooth - 38.1x19.05 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
$280.50 AUD
$280.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
50.800
mm

(Equiv. 2 in.)
Bore (d)
22.225
mm

(Equiv. 0.875 in.)
Outside Diameter (OD)
57.150
mm
Face Width (FW)
31.750
mm
Type
Hubbed
Spur Gears - 16 tooth - 50.8x22.225 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): 39.624 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G051B-016-V8-318-222-C-G
Spur Gears - 16 tooth - 50.8x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
$312.59 AUD
$375.11 AUD $312.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
16

Pitch Circle Diameter (PD)
50.800
mm

(Equiv. 2 in.)
Bore (d)
22.225
mm

(Equiv. 0.875 in.)
Outside Diameter (OD)
57.150
mm
Spur Gears - 16 tooth - 50.8x22.225 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): 31.750 mm    Type: Hubbed    Hub Diameter (D1): 39.624 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G051B-016-V8-318-222-C-G
Spur Gears - 16 tooth - 50.8x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
$312.59 AUD
$375.11 AUD $312.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
63.500
mm

(Equiv. 2.5 in.)
Bore (d)
22.225
mm

(Equiv. 0.875 in.)
Outside Diameter (OD)
69.850
mm
Face Width (FW)
31.750
mm
Type
Hubbed
Spur Gears - 20 tooth - 63.5x22.225 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): 52.324 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G064B-020-V8-318-222-C-G
Spur Gears - 20 tooth - 63.5x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
$330.41 AUD
$396.49 AUD $330.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
20

Pitch Circle Diameter (PD)
63.500
mm

(Equiv. 2.5 in.)
Bore (d)
22.225
mm

(Equiv. 0.875 in.)
Outside Diameter (OD)
69.850
mm
Spur Gears - 20 tooth - 63.5x22.225 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): 31.750 mm    Type: Hubbed    Hub Diameter (D1): 52.324 mm    Hub Projection (HL): 19.050 mm    Locking Method: None    Quality: Commercial   
Part Number: G064B-020-V8-318-222-C-G
Spur Gears - 20 tooth - 63.5x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
$330.41 AUD
$396.49 AUD $330.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
24

Pitch Circle Diameter (PD)
76.200
mm

(Equiv. 3 in.)
Bore (d)
22.225
mm

(Equiv. 0.875 in.)
Outside Diameter (OD)
82.550
mm
Face Width (FW)
31.750
mm
Type
Hubbed
Spur Gears - 24 tooth - 76.2x22.225 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): 52.324 mm    Hub Projection (HL): 22.352 mm    Locking Method: None    Quality: Commercial   
Part Number: G076B-024-V8-318-222-C-G
Spur Gears - 24 tooth - 76.2x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
$428.05 AUD
$513.65 AUD $428.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Number of Teeth
24

Pitch Circle Diameter (PD)
76.200
mm

(Equiv. 3 in.)
Bore (d)
22.225
mm

(Equiv. 0.875 in.)
Outside Diameter (OD)
82.550
mm
Spur Gears - 24 tooth - 76.2x22.225 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): 31.750 mm    Type: Hubbed    Hub Diameter (D1): 52.324 mm    Hub Projection (HL): 22.352 mm    Locking Method: None    Quality: Commercial   
Part Number: G076B-024-V8-318-222-C-G
Spur Gears - 24 tooth - 76.2x22.225 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
$428.05 AUD
$513.65 AUD $428.05 AUD
Each
Quantity Required

Backorder: Out of Stock.