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Steel Spur Gear

S1221BS 3/4

Steel Spur Gear
Item #100968573
  • B Gear Style
  • 14.5° Pressure Angle
  • 21 Teeth
  • 12 Diametral Pitch
  • 1.75 in Pitch Diameter
  • 0.75 in Face Width
  • Bored to Size
  • With Keyway
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Steel Spur Gear
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    Shipment Options
  • B Gear Style
  • 14.5° Pressure Angle
  • 21 Teeth
  • 12 Diametral Pitch
  • 1.75 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 Dia. [Min] 3/4 in
Length Through Bore 1 1/4 in
Bore Dia. [Max] 7/8 in
AGMA Quality 6
Set Screw Size N/A
Bore Type Bored to Size
Torque at 900 RPM 93.137 lb/in
Inch/Metric Inch
Outside Dia. [Min] 1.9170 in
Outside Dia. 1.9200 in
Set Screw Yes
Diametral Pitch 12
Type B
Hub Projection 1/2 in
Hardened Teeth Without Hardened Teeth
Pitch Diameter 1 3/4 in
Gear Style B
Torque at 200 RPM 122.899 lb/in
Keyway Size 3/16 x 3/32
Torque at 600 RPM 103.991 lb/in
Bore Size 3/4 in
Torque at 300 RPM 115.546 lb/in
Origin Finished Bore
Torque at 1800 RPM 73.17903 lb/in
Torque at 1200 RPM 86.134 lb/in
No. of Teeth 21
Pitch Diameter [Min] 1 3/4 in
Hub Dia. 1 1/2 in
Class 6
Pressure Angle 14.5 °
Bore Size [Max] 7/8 in
Material Steel
Keyway w/Keyway
Weight 0.55 LB
EAN or UPC 697950439129
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