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Sier-Bath Coupling

FMM2.5HUB RSB

Sier-Bath Coupling
Item #102069407
  • Size F2.5 Gear Coupling Mill Motor Flex Hub
  • RSB
  • Bore Range 1 7/16" to 3 1/4"
Sier-Bath Coupling
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    Shipment Options
  • Size F2.5 Gear Coupling Mill Motor Flex Hub
  • RSB
  • Bore Range 1 7/16" to 3 1/4"

features

  • Compensates for angular, parallel and axial misalignment
  • Hub teeth are fully crowned to provide for a larger contact area and lower stress under misaligned conditions
  • Crowned tooth design avoids end loading that occurs on straight teeth under misalignment
  • Patented Vari-Crown® gear teeth for long life
  • Standard 20° pressure angle
  • Piloted gear fit for higher speeds and less vibration
Insert Style Unbored
Outside Dia. 4.63 in
Hub Dia. 4 5/8 in
Length Through Bore 3 in
HP @ RPM 90 hp @ 100 rpm
Bore Dia. [Max] 3 1/4 in
Torque Rating [Max] 56700 in lb
RPM [Max] 4400 rpm
Coupling Size F2.5, 2 1/2
Color Metallic
Input Bore Range 1 7/16" to 3 1/4"
Torque 56700 in lb
Bore Dia. [Min] 1 7/16 in
Overall Length 9.72 in
Material 1045 Carbon Steel, AISI 1045
Coupling Type Gear Coupling Hubs
Bore Type Rough Stock Bore
Weight 25.0 LB
EAN or UPC 697904001853
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