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

Gears - Spur - Standard - 12DP Steel - 14.5 Deg PA
A selection of 14.5 Deg PA 12DP Steel Standard Spur Gears. PCD...

Gears - Spur - Standard - 12DP Steel - 20 Deg PA
A selection of 20 Deg PA 12DP Steel Standard Spur Gears. PCD...
Category Details
Combined category including various types of spur gears.
Miniature Bearings Australia - MBA Minibearings
Additional resources:
A more concise listing may be found in the Gears - Spur - Standard - 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 |
---|---|---|---|---|---|---|
Number of Teeth
12
|
Pitch Circle Diameter (PD)
25.400
mm (Equiv. 1 in.) |
Bore (d)
12.700
mm (Equiv. 0.5 in.) |
Outside Diameter (OD)
29.642
mm |
Face Width (FW)
19.050
mm |
Type
Hubbed
|
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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 |
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Part Number: G025B-012-V12-191-127-CG
Spur Gears - 12 tooth - 25.4x12.7 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear 1 Available Now | Further orders can be expected around Wed, Sep 17, 2025 Regular price
$94.41 AUD
Regular price
Unit price
/
per
Each
|
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Number of Teeth | Pitch Circle Diameter (PD) | Bore (d) | Outside Diameter (OD) |
Indicative Image |
||
Number of Teeth
12
|
Pitch Circle Diameter (PD)
25.400
mm (Equiv. 1 in.) |
Bore (d)
12.700
mm (Equiv. 0.5 in.) |
Outside Diameter (OD)
29.642
mm |
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||
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
Spur Gears - 12 tooth - 25.4x12.7 mm Hubbed - Steel 0.20 carbon steel with no subsequent treatment Gear 1 Available Now | Further orders can be expected around Wed, Sep 17, 2025 Regular price
$94.41 AUD
Regular price
Unit price
/
per
Each
|
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|
||||||
Number of Teeth
18
|
Pitch Circle Diameter (PD)
38.100
mm (Equiv. 1.5 in.) |
Bore (d)
15.875
mm (Equiv. 0.625 in.) |
Outside Diameter (OD)
42.342
mm |
Face Width (FW)
19.050
mm |
Type
Hubbed
|
![]() |
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
Spur Gears - 18 tooth - 38.1x15.875 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 Regular price
$162.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
Number of Teeth
18
|
Pitch Circle Diameter (PD)
38.100
mm (Equiv. 1.5 in.) |
Bore (d)
15.875
mm (Equiv. 0.625 in.) |
Outside Diameter (OD)
42.342
mm |
![]() |
||
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
Spur Gears - 18 tooth - 38.1x15.875 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 Regular price
$162.50 AUD
Regular price
Unit price
/
per
Each
|
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|
||||||
Number of Teeth
24
|
Pitch Circle Diameter (PD)
50.800
mm (Equiv. 2 in.) |
Bore (d)
15.875
mm (Equiv. 0.625 in.) |
Outside Diameter (OD)
55.042
mm |
Face Width (FW)
19.050
mm |
Type
Hubbed
|
![]() |
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
Spur Gears - 24 tooth - 50.8x15.875 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 Regular price
$228.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
Number of Teeth
24
|
Pitch Circle Diameter (PD)
50.800
mm (Equiv. 2 in.) |
Bore (d)
15.875
mm (Equiv. 0.625 in.) |
Outside Diameter (OD)
55.042
mm |
![]() |
||
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
Spur Gears - 24 tooth - 50.8x15.875 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 Regular price
$228.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
Number of Teeth
30
|
Pitch Circle Diameter (PD)
63.500
mm (Equiv. 2.5 in.) |
Bore (d)
15.875
mm (Equiv. 0.625 in.) |
Outside Diameter (OD)
67.742
mm |
Face Width (FW)
19.050
mm |
Type
Hubbed
|
![]() |
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
Spur Gears - 30 tooth - 63.5x15.875 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 Regular price
$263.41 AUD
Regular price
Unit price
/
per
Each
|
||||||
Number of Teeth
30
|
Pitch Circle Diameter (PD)
63.500
mm (Equiv. 2.5 in.) |
Bore (d)
15.875
mm (Equiv. 0.625 in.) |
Outside Diameter (OD)
67.742
mm |
![]() |
||
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
Spur Gears - 30 tooth - 63.5x15.875 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 Regular price
$263.41 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
Number of Teeth
32
|
Pitch Circle Diameter (PD)
67.742
mm (Equiv. 2.667 in.) |
Bore (d)
15.875
mm (Equiv. 0.625 in.) |
Outside Diameter (OD)
71.984
mm |
Face Width (FW)
19.050
mm |
Type
Hubbed
|
![]() |
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
Spur Gears - 32 tooth - 67.742x15.875 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 Regular price
$291.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
Number of Teeth
32
|
Pitch Circle Diameter (PD)
67.742
mm (Equiv. 2.667 in.) |
Bore (d)
15.875
mm (Equiv. 0.625 in.) |
Outside Diameter (OD)
71.984
mm |
![]() |
||
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
Spur Gears - 32 tooth - 67.742x15.875 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 Regular price
$291.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
Number of Teeth
48
|
Pitch Circle Diameter (PD)
101.600
mm (Equiv. 4 in.) |
Bore (d)
19.050
mm (Equiv. 0.75 in.) |
Outside Diameter (OD)
105.842
mm |
Face Width (FW)
19.050
mm |
Type
Hubbed
|
![]() |
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
Spur Gears - 48 tooth - 101.6x19.05 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$385.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
Number of Teeth
48
|
Pitch Circle Diameter (PD)
101.600
mm (Equiv. 4 in.) |
Bore (d)
19.050
mm (Equiv. 0.75 in.) |
Outside Diameter (OD)
105.842
mm |
![]() |
||
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
Spur Gears - 48 tooth - 101.6x19.05 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$385.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
Number of Teeth
120
|
Pitch Circle Diameter (PD)
255.0
mm (Equiv. 10.039 in.) |
Bore (d)
25.4
mm (Equiv. 1 in.) |
Face Width (FW)
25.4
mm |
Type
Hubbed
|
![]() |
|
Material: Cast Iron ASTM-CLASS 30
Hub Diameter (D1): 63.5 mm
Hub Projection (HL): 22.35 mm
Locking Method: None
Category: Gears - Spur - Hubbed - 12DP Steel - 20 Deg PA |
||||||
Part Number: G255B-120-D12-254-254-CI-G
Spur Gears - 120 tooth - 255x25.4 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$1,191.86 AUD
Regular price
Unit price
/
per
Each
|
||||||
Number of Teeth
120
|
Pitch Circle Diameter (PD)
255.0
mm (Equiv. 10.039 in.) |
Bore (d)
25.4
mm (Equiv. 1 in.) |
![]() |
|||
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
Category: Gears - Spur - Hubbed - 12DP Steel - 20 Deg PA |
||||||
Part Number: G255B-120-D12-254-254-CI-G
Spur Gears - 120 tooth - 255x25.4 mm Hubbed - Cast Iron ASTM-CLASS 30 Gear Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025 Regular price
$1,191.86 AUD
Regular price
Unit price
/
per
Each
|
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|