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14.5° Pressure Angle Spur Gear

ND21B-3/4

14.5° Pressure Angle Spur Gear
Item #102223362
  • Finished Steel Gear
  • 12 Diametral Pitch
  • 14.5° Pressure Angle
  • 21 Teeth
  • 1 3/4" Pitch Diameter
  • 3/4" Face Width
  • 3/4" Bore Size
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14.5° Pressure Angle Spur Gear
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    Shipment Options
  • Finished Steel Gear
  • 12 Diametral Pitch
  • 14.5° Pressure Angle
  • 21 Teeth
  • 1 3/4" Pitch Diameter

description

  • 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.
  • Spur gears are designed to transmit motion and power between parallel shafts. Configurations include spur, rack, pinion wire, stem pinions, and internal gears

features

  • 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
Outside Dia. 1.92 in
Torque at 1200 RPM 164 lb/in
Hub Dia. 1.39 in
Set Screw Size 3/4
Material Steel
Pitch Diameter 1.75 in
Set Screw Yes
Torque at 1800 RPM 133 lb/in
Torque at 200 RPM 274 lb/in
Length Through Bore 1.25 in
Bore Size 0.75 in
Hardened Teeth Without Hardened Teeth
No. of Teeth 21
Pressure Angle 14.5 °
Keyway w/Setscrew
Torque at 900 RPM 187 lb/in
Torque at 300 RPM 257 lb/in
Origin Finished Bore
Diametral Pitch 12
Bore Type Finished
Torque at 600 RPM 216 lb/in
Weight 0.641 LB
EAN or UPC 781711460702
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