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Steel Spur Gear

Item #100811680
    Shipment Options

Product details

  • 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


Type B
Hub Projection 3/8 in
Keyway w/o Keyway
Bore Dia. [Min] 3/8 in
Torque at 900 RPM 18.9075 lb/in
Pitch Diameter [Min] 1 in
Outside Dia. [Min] 1.1000 in
Hub Dia. 0.8594 in
Torque at 1800 RPM 16.10639 lb/in
AGMA Quality 6
Set Screw No
Origin Reborable
Hardened Teeth Without Hardened Teeth
Torque at 200 RPM 22.05875 lb/in
No. of Teeth 20
Material Steel
Inch/Metric Inch
Set Screw Size N/A
Class 6
Length Through Bore 3/4 in
Pitch Diameter 1 in
Bore Type Reborable
Torque at 1200 RPM 17.33187 lb/in
Gear Style B
Diametral Pitch 20
Bore Size [Max] 3/8 in
Pressure Angle 14.5 °
Bore Dia. [Max] 3/8 in
Torque at 600 RPM 19.95792 lb/in
Outside Dia. 1.1000 in
Bore Size 3/8 in
Torque at 300 RPM 21.00833 lb/in
Weight 0.12 LB
EAN or UPC 697950057958
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