Gears - Spur - Hubbed - 12DP Steel

Gears -> Spur -> Hubbed -> 12DP Steel

There are 7 products in the sub-categories of Gears - Spur - Hubbed - 12DP Steel. Browse the Gears - Spur - Hubbed - 12DP Steel products table. To narrow down the selection, please choose a sub-category from the links below.

Category Details

This category includes various types of spur gears.
  • 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.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Gears - Spur - Hubbed - 12DP 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
Spur Gears - 12 tooth - 25.4x12.7 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
12
Pitch Circle Diameter (PD)
25.400
mm
Bore (d)
12.700
mm
Outside Diameter (OD)
29.642
mm
Face Width (FW)
19.050
mm
Type
Hubbed
Spur Gears - 12 tooth - 25.4x12.7 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): 19.050 mm    Hub Projection (HL): 12.700 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G025B-012-V12-191-127-CG (Each)
1 Available Now | Further orders can be expected around Fri, Aug 14, 2026
$128.50 AUD
$152.60 AUD $128.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Spur Gears - 12 tooth - 25.4x12.7 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
12
Pitch Circle Diameter (PD)
25.400
mm
Bore (d)
12.700
mm
Outside Diameter (OD)
29.642
mm
Spur Gears - 12 tooth - 25.4x12.7 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): 19.050 mm    Type: Hubbed    Hub Diameter (D1): 19.050 mm    Hub Projection (HL): 12.700 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G025B-012-V12-191-127-CG (Each)
1 Available Now | Further orders can be expected around Fri, Aug 14, 2026
$128.50 AUD
$152.60 AUD $128.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Spur Gears - 18 tooth - 38.1x15.875 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
18
Pitch Circle Diameter (PD)
38.100
mm
Bore (d)
15.875
mm
Outside Diameter (OD)
42.342
mm
Face Width (FW)
19.050
mm
Type
Hubbed
Spur Gears - 18 tooth - 38.1x15.875 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): 29.210 mm    Hub Projection (HL): 12.700 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G038B-018-V12-191-159-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$214.14 AUD
$255.36 AUD $214.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 18 tooth - 38.1x15.875 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
18
Pitch Circle Diameter (PD)
38.100
mm
Bore (d)
15.875
mm
Outside Diameter (OD)
42.342
mm
Spur Gears - 18 tooth - 38.1x15.875 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): 19.050 mm    Type: Hubbed    Hub Diameter (D1): 29.210 mm    Hub Projection (HL): 12.700 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G038B-018-V12-191-159-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$214.14 AUD
$255.36 AUD $214.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 24 tooth - 50.8x15.875 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
24
Pitch Circle Diameter (PD)
50.800
mm
Bore (d)
15.875
mm
Outside Diameter (OD)
55.042
mm
Face Width (FW)
19.050
mm
Type
Hubbed
Spur Gears - 24 tooth - 50.8x15.875 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): 41.910 mm    Hub Projection (HL): 12.700 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G051B-024-V12-191-159-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$294.41 AUD
$351.69 AUD $294.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 24 tooth - 50.8x15.875 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
24
Pitch Circle Diameter (PD)
50.800
mm
Bore (d)
15.875
mm
Outside Diameter (OD)
55.042
mm
Spur Gears - 24 tooth - 50.8x15.875 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): 19.050 mm    Type: Hubbed    Hub Diameter (D1): 41.910 mm    Hub Projection (HL): 12.700 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G051B-024-V12-191-159-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$294.41 AUD
$351.69 AUD $294.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 30 tooth - 63.5x15.875 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
30
Pitch Circle Diameter (PD)
63.500
mm
Bore (d)
15.875
mm
Outside Diameter (OD)
67.742
mm
Face Width (FW)
19.050
mm
Type
Hubbed
Spur Gears - 30 tooth - 63.5x15.875 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): 54.610 mm    Hub Projection (HL): 15.748 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G064B-030-V12-191-159-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$334.59 AUD
$399.91 AUD $334.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 30 tooth - 63.5x15.875 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
30
Pitch Circle Diameter (PD)
63.500
mm
Bore (d)
15.875
mm
Outside Diameter (OD)
67.742
mm
Spur Gears - 30 tooth - 63.5x15.875 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): 19.050 mm    Type: Hubbed    Hub Diameter (D1): 54.610 mm    Hub Projection (HL): 15.748 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G064B-030-V12-191-159-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$334.59 AUD
$399.91 AUD $334.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 32 tooth - 67.742x15.875 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
32
Pitch Circle Diameter (PD)
67.742
mm
Bore (d)
15.875
mm
Outside Diameter (OD)
71.984
mm
Face Width (FW)
19.050
mm
Type
Hubbed
Spur Gears - 32 tooth - 67.742x15.875 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): 48.768 mm    Hub Projection (HL): 15.748 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G068B-032-V12-191-159-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$370.68 AUD
$443.22 AUD $370.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 32 tooth - 67.742x15.875 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear
Number of Teeth
32
Pitch Circle Diameter (PD)
67.742
mm
Bore (d)
15.875
mm
Outside Diameter (OD)
71.984
mm
Spur Gears - 32 tooth - 67.742x15.875 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): 19.050 mm    Type: Hubbed    Hub Diameter (D1): 48.768 mm    Hub Projection (HL): 15.748 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G068B-032-V12-191-159-CG (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$370.68 AUD
$443.22 AUD $370.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 48 tooth - 101.6x19.05 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Number of Teeth
48
Pitch Circle Diameter (PD)
101.600
mm
Bore (d)
19.050
mm
Outside Diameter (OD)
105.842
mm
Face Width (FW)
19.050
mm
Type
Hubbed
Spur Gears - 48 tooth - 101.6x19.05 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Material: Cast Iron ASTM-CLASS 30    Hub Diameter (D1): 44.450 mm    Hub Projection (HL): 19.050 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G102B-048-V12-191-191-CI-G (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$488.86 AUD
$585.04 AUD $488.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spur Gears - 48 tooth - 101.6x19.05 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Number of Teeth
48
Pitch Circle Diameter (PD)
101.600
mm
Bore (d)
19.050
mm
Outside Diameter (OD)
105.842
mm
Spur Gears - 48 tooth - 101.6x19.05 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Material: Cast Iron ASTM-CLASS 30    Face Width (FW): 19.050 mm    Type: Hubbed    Hub Diameter (D1): 44.450 mm    Hub Projection (HL): 19.050 mm    Locking Method: None   
Category: Gears - Spur - Hubbed - 12DP Steel - 14.5 Deg PA
Part Number: G102B-048-V12-191-191-CI-G (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
$488.86 AUD
$585.04 AUD $488.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
120 tooth - 255x25.4 mm - Cast Iron ASTM-CLASS 30 Gear
Number of Teeth
120
Pitch Circle Diameter (PD)
255.0
mm
Bore (d)
25.4
mm
Face Width (FW)
25.4
mm
Type
Hubbed
Spur Gears - 120 tooth - 255x25.4 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Material: Cast Iron ASTM-CLASS 30    Hub Diameter (D1): 63.5 mm    Hub Projection (HL): 22.35 mm    Locking Method: None   
Part Number: G255B-120-D12-254-254-CI-G (Each)
Contact Us | Backorder Now | Backorder now for delivery around Mon, Apr 16, 2029
Quantity Required

Backorder: Contact Us.
120 tooth - 255x25.4 mm - Cast Iron ASTM-CLASS 30 Gear
Number of Teeth
120
Pitch Circle Diameter (PD)
255.0
mm
Bore (d)
25.4
mm
Spur Gears - 120 tooth - 255x25.4 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear
Material: Cast Iron ASTM-CLASS 30    Face Width (FW): 25.4 mm    Type: Hubbed    Hub Diameter (D1): 63.5 mm    Hub Projection (HL): 22.35 mm    Locking Method: None   
Part Number: G255B-120-D12-254-254-CI-G (Each)
Contact Us | Backorder Now | Backorder now for delivery around Mon, Apr 16, 2029
Quantity Required

Backorder: Contact Us.