Gears - Spur - Standard - Module 0.5 - Stainless

2 Products in this selection

A selection of Stainless Module 0.5 Standard Spur Gears. PCD in mm = No. of Teeth x 0.5. 20 Degree Pressure Angle.

  • The diameter increases by 0.5mm per tooth
  • Module 0.5. Approximately 1.57mm between the teeth.
Small Parts & Bearings

Additional resources:
Module 0.5 Gear Racks

A more comprehensive listing may be found on the MBA Minibearings main store at Gears - Spur - Standard - Module 0.5 - Stainless.
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Face Width (FW) Type Indicative
Image
Number of Teeth
20
Pitch Circle Diameter (PD)
10.00
mm
Bore (d)
5.000
mm
Outside Diameter (OD)
11.000
mm
Face Width (FW)
5.000
mm
Type
Hubbed
Spur Gears - 20 tooth - 10x5 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Hub Diameter (D1): 10.00 mm    Hub Projection (HL): 7.00 mm    Locking Method: Set Screw    Quality: ISO 7 - ( AGMA 10 )   
Part Number: G010B-020-M05-050-050-S3-G (Each) Spur Gears - 20 tooth - 10x5 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
5 Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Each
Number of Teeth Pitch Circle Diameter (PD) Bore (d) Outside Diameter (OD) Indicative
Image
Number of Teeth
20
Pitch Circle Diameter (PD)
10.00
mm
Bore (d)
5.000
mm
Outside Diameter (OD)
11.000
mm
Spur Gears - 20 tooth - 10x5 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Face Width (FW): 5.000 mm    Type: Hubbed    Hub Diameter (D1): 10.00 mm    Hub Projection (HL): 7.00 mm    Locking Method: Set Screw    Quality: ISO 7 - ( AGMA 10 )   
Part Number: G010B-020-M05-050-050-S3-G (Each) Spur Gears - 20 tooth - 10x5 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
5 Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Each
Number of Teeth
50
Pitch Circle Diameter (PD)
25.00
mm
Bore (d)
6.000
mm
Outside Diameter (OD)
26.000
mm
Face Width (FW)
5.000
mm
Type
Hubbed
Spur Gears - 50 tooth - 25x6 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Hub Diameter (D1): 15.00 mm    Hub Projection (HL): 8.00 mm    Locking Method: Set Screw M4 - 2 at 120 Deg    Quality: Class 9 Equivalent   
Part Number: G025B-050-M05-050-060-S3-G (Each) Spur Gears - 50 tooth - 25x6 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 03, 2026
$70.32 AUD
$70.32 AUD
Each
Number of Teeth
50
Pitch Circle Diameter (PD)
25.00
mm
Bore (d)
6.000
mm
Outside Diameter (OD)
26.000
mm
Spur Gears - 50 tooth - 25x6 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Face Width (FW): 5.000 mm    Type: Hubbed    Hub Diameter (D1): 15.00 mm    Hub Projection (HL): 8.00 mm    Locking Method: Set Screw M4 - 2 at 120 Deg    Quality: Class 9 Equivalent   
Part Number: G025B-050-M05-050-060-S3-G (Each) Spur Gears - 50 tooth - 25x6 mm Hubbed - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Gear
Out of Stock | Backorder Now | Orders can be expected around Mon, Aug 03, 2026
$70.32 AUD
$70.32 AUD
Each
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