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MartinS521

S521

Spur Gear
Item #100811810
  • B Gear Style
  • 14.5° Pressure Angle
  • 21 Teeth
  • 5 Diametral Pitch
  • 4.2 in Pitch Diameter
  • 1.75 in Face Width
  • Reborable
  • w/o Keyway
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MartinS521
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    Shipment Options
  • B Gear Style
  • 14.5° Pressure Angle
  • 21 Teeth
  • 5 Diametral Pitch
  • 4.2 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
Bore Type Reborable
No. of Teeth 21
Torque at 300 RPM 2310.917 lb/in
Set Screw Size N/A
Diametral Pitch 5
Pitch Diameter [Min] 4.2 in
Hub Dia. 3 3/8 in
Keyway w/o Keyway
Outside Dia. 4.6 in
Outside Dia. [Min] 4.6 in
Gear Style B
Type B
Set Screw No
Length Through Bore 2.625 in
Hub Projection 7/8 in
Hardened Teeth Without Hardened Teeth
Torque at 600 RPM 1680.667 lb/in
Torque at 900 RPM 1400.556 lb/in
Material Steel
Pressure Angle 14.5 °
Pitch Diameter 4.2 in
Bore Size 1.0625 in
Class 6
Torque at 1200 RPM 1155.458 lb/in
Bore Dia. [Max] 2 1/4 in
Inch/Metric Inch
AGMA Quality 6
Torque at 200 RPM 2521 lb/in
Torque at 1800 RPM 875.347 lb/in
Bore Size [Max] 2.25 in
Bore Dia. [Min] 1 1/16 in
Origin Reborable
Weight 8.1 LB
EAN or UPC 697950054360
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