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Steel Spur Gear
Item #100811680
  • B Gear Style
  • 14.5° Pressure Angle
  • 20 Teeth
  • 20 Diametral Pitch
  • 1 in Pitch Diameter
  • 0.375 in Face Width
  • Reborable
  • w/o Keyway
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    Shipment Options
  • B Gear Style
  • 14.5° Pressure Angle
  • 20 Teeth
  • 20 Diametral Pitch
  • 1 in Pitch Diameter


  • Martin Stock Spur Gears are available in five different styles. Contact your local Applied® service center for other styles. Steel gears are furnished in plain style and plain style with hub. Cast gears are furnished plain with hub, web with lightening holes and with spoke. Cast gears are cast with larger hub to provide extra strength and to allow for larger bores.


  • More cost effective, quieter running and metallic options
  • Four ball wear test 40 kg: 63 mm
  • Reliability from steel, cast iron and brass
  • Parallel shaft applications
  • Base oil viscosity: 500 SUS @ 100 °F
Bore Dia. [Max] 3/8 in
Keyway w/o Keyway
Gear Style B
Hardened Teeth Without Hardened Teeth
Bore Dia. [Min] 3/8 in
AGMA Quality 6
Origin Reborable
Bore Type Minimum Plain Bore
Material Steel
Torque at 900 RPM 18.9075 lb/in
Style Hub
Torque at 600 RPM 19.95792 lb/in
Pitch Diameter [Min] 1 in
Hub Dia. 0.8594 in
Set Screw Size N/A
Outside Dia. 1.1000 in
Bore Size 0.375 in
Bore Size [Max] 3/8 in
Torque at 300 RPM 21.00833 lb/in
Torque at 200 RPM 22.05875 lb/in
Pressure Angle 14.5 °
Hub Projection 3/8 in
Outside Dia. [Min] 1.1000 in
Class 6
Torque at 1200 RPM 17.33187 lb/in
Diametral Pitch 20
No. of Teeth 20
Set Screw No
Torque at 1800 RPM 16.10639 lb/in
Type B
Length Through Bore 0.750 in
Inch/Metric Inch
Pitch Diameter 1 in
Weight 0.12 LB
EAN or UPC 697950057958
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