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20° Pressure Angle Spur Gear

YJ21-1 1/4

20° Pressure Angle Spur Gear
Item #101775580
  • Finished Steel Gear
  • 6 Diametral Pitch
  • 20.0° Pressure Angle
  • 21 Teeth
  • 3 1/2" Pitch Diameter
  • 2" Face Width
  • 1 1/4" Bore Size
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20° Pressure Angle Spur Gear
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    Shipment Options
  • Finished Steel Gear
  • 6 Diametral Pitch
  • 20.0° Pressure Angle
  • 21 Teeth
  • 3 1/2" Pitch Diameter

description

  • 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.

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
Hardened Teeth Without Hardened Teeth
Hub Dia. 2.95 in
Origin Finished Bore
Torque at 200 RPM 2919 lb/in
Torque at 1200 RPM 1345 lb/in
Torque at 600 RPM 1988 lb/in
Torque at 900 RPM 1605 lb/in
Diametral Pitch 6
Bore Type Finished
Material Steel
No. of Teeth 21
Pressure Angle 20 °
Torque at 1800 RPM N/A
Torque at 300 RPM 2613 lb/in
Bore Size 1.25 in
Set Screw Yes
Outside Dia. 3.83 in
Length Through Bore 2.88 in
Keyway w/Setscrew
Pitch Diameter 3.5 in
Set Screw Size 1 1/4
Weight 6.501 LB
EAN or UPC 781711462232
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