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S-Flex Coupling Flange w/ Keyway

12S2 7/8

S-Flex Coupling Flange w/ Keyway
Item #102116857
  • Coupling Flange
  • 12S Coupling Size
  • 2.875 in Bore Size
S-Flex Coupling Flange w/ Keyway
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    Shipment Options
  • Coupling Flange
  • 12S Coupling Size
  • 2.875 in Bore Size

features

  • Internal teeth
  • Easy to install
  • Maintenance-free
  • No lubrication required
  • Dampens vibration
  • Controls shock
  • Torsionally soft
  • Double engagement
Coupling Type Coupling Flange
Rated Power @ 100 rpm 11 2/5 hp
Rated HP @ 1,200 rpm 137 hp
Bore Size 2.875 in
Keyway Size 3/4 x 3/8
Coupling Size 12S
Material Cast Iron
Color Gray
RPM [Max] 2800 rpm
Set Screw Size 1/2-13
Rated HP @ 1,800 rpm 206 hp
Hub Length 1 1/4 in
Inch/Metric Inch
Lock Type Setscrew
Bore Dia. [Max] 3 7/8 in
Set Screw Yes
Hub Dia. 5 3/4 in
Torque 7200 in lb
Outside Dia. 10 in
Length Through Bore 4 in
Bore Type Finished Bore
Weight 27.56 LB
EAN or UPC 685144362049
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