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Sier-Bath Coupling

F3.5MM HUB RSB

Sier-Bath Coupling
Item #102070295
  • Size F3.5 Gear Coupling Mill Motor Flex Hub
  • RSB
  • Bore Range 1 13/16" to 4 5/8"
Sier-Bath Coupling
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    Shipment Options
  • Size F3.5 Gear Coupling Mill Motor Flex Hub
  • RSB
  • Bore Range 1 13/16" to 4 5/8"

features

  • Patented Vari-Crown® gear teeth for long life
  • Standard 20° pressure angle
  • Piloted gear fit for higher speeds and less vibration
  • Hub teeth are fully crowned to provide for a larger contact area and lower stress under misaligned conditions
  • Compensates for angular, parallel and axial misalignment
  • Crowned tooth design avoids end loading that occurs on straight teeth under misalignment
HP @ RPM 240 hp @ 100 rpm
Bore Type Rough Stock Bore
Overall Length 11.94 in
Torque 151200 in lb
Coupling Type Gear Coupling Hubs
Coupling Size F3.5, 3 1/2
RPM [Max] 3500 rpm
Input Bore Range 1 13/16" to 4 5/8"
Bore Dia. [Max] 4 5/8 in
Color Metallic
Outside Dia. 6.5 in
Bore Dia. [Min] 1 13/16 in
Length Through Bore 4.1875 in
Torque Rating [Max] 151200 in lb
Hub Dia. 6 1/2 in
Material 1045 Carbon Steel, AISI 1045
Insert Style Unbored
Weight 56.0 LB
EAN or UPC 697904002089
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