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Cast Iron Spur Gear

Item #101775714
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Product details

  • Reborable Cast Iron Gear
  • 10 Diametral Pitch
  • 14.5° Pressure Angle
  • 40 Teeth
  • 4" Pitch Diameter


  • Spur gears are designed to transmit motion and power between parallel shafts. Configurations include spur, rack, pinion wire, stem pinions, and internal gears
  • most with a selection of bores, keyways, and setscrews. Fine-pitch gears are available in plastic, brass, stainless steel, and steel. Heavier pitch spurs are available in steel and cast iron. Styles include plain, web, web with lightening holes, or spoked. Change gears have consecutive numbers of teeth for a variety of ratios.


  • 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


Hub Dia. 2.13 in
Type B
Material Cast Iron
Bore Type Minimum Plain Bore
Torque at 200 RPM 603 lb/in
Pitch Diameter 4 in
Outside Dia. 4.2 in
Hardened Teeth Without Hardened Teeth
Bore Size 0.875 in
Length Through Bore 1.875 in
Keyway w/o Keyway, w/o Setscrew
Torque at 600 RPM 398 lb/in
Style Hub
No. of Teeth 40
Set Screw No
Torque at 900 RPM 317 lb/in
Diametral Pitch 10
Torque at 300 RPM 534 lb/in
Pressure Angle 14.5 °
Torque at 1800 RPM N/A
Outside Dia. [Min] 4.2 in
Torque at 1200 RPM 263 lb/in
Origin Reborable
Weight 3.101 LB
EAN or UPC 781711103203
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