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MartinS321

S321

Spur Gear
Item #100811751
  • A Gear Style
  • 14.5° Pressure Angle
  • 21 Teeth
  • 3 Diametral Pitch
  • 7 in Pitch Diameter
  • 3 in Face Width
  • Reborable
  • w/o Keyway
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MartinS321
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    Shipment Options
  • A Gear Style
  • 14.5° Pressure Angle
  • 21 Teeth
  • 3 Diametral Pitch
  • 7 in Pitch Diameter

description

  • 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.

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
Pitch Diameter 7 in
Class 6
Origin Reborable
Bore Size 1.4375 in
Material Steel
Length Through Bore 3 in
Inch/Metric Inch
Keyway w/o Keyway
Pressure Angle 14.5 °
Outside Dia. 7.666 in
Torque at 200 RPM 12605 lb/in
Hardened Teeth Without Hardened Teeth
Gear Style A
Outside Dia. [Min] 7.666 in
Bore Dia. [Max] 3 7/8 in
Torque at 900 RPM 5392.139 lb/in
Bore Dia. [Min] 1 7/16 in
No. of Teeth 21
Bore Size [Max] 3.875 in
Pitch Diameter [Min] 7 in
Torque at 1800 RPM 3116.236 lb/in
Diametral Pitch 3
Set Screw No
Set Screw Size N/A
Type A
Torque at 1200 RPM 4359.229 lb/in
Torque at 600 RPM 7142.833 lb/in
Bore Type Reborable
Hub Dia. N/A
Torque at 300 RPM 10504.17 lb/in
AGMA Quality 6
Weight 30.58 LB
EAN or UPC 697950053356
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