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Carbon Steel Size 4 Flex Hub Rough Bore Gear Coupling

4F FHUB

Carbon Steel Size 4 Flex Hub Rough Bore Gear Coupling
Item #100816208
  • 4.25 Bore Diameter
  • 12.5 in Outer Diameter
Carbon Steel Size 4 Flex Hub Rough Bore Gear Coupling
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    Shipment Options
  • 4.25 Bore Diameter
  • 12.5 in Outer Diameter

applications

  • Motors
  • Pumps
  • Gearboxes
  • Runout tables
  • Overhead cranes
  • Main drives
  • Refiners
  • Rolling mills
  • Barkers

features

  • All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
  • Provides 300% greater lubricant capacity than o-ring style couplings.
  • Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
  • Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.
Bore Size [Max] 4.25
Hub Dia. 5.75 in
Material Carbon Steel
Input Bore Range 1/2" to 4 1/4"
Inch/Metric Inch
Coupling Type Gear
RPM [Max] 5260 rpm
O.D. 12.5 in
Torque Rating [Max] 236000 in lb
Component Type Flex Hub
Speed [Max] 5260 rpm
Configuration Gear
Coupling Size 4
Bore Type Rough
HP @ RPM 375 hp @ 100 rpm
Lubricated Yes
Bore Dia. [Min] 1/2 in
Torque Rating 236000 in-lb
Length Through Bore 4.75 in, 146.05 mm
Bore Dia. [Max] 4 1/4 in
Tooth Profile Straight
Model Fasts
Sleeve O.D. 12.5 in
Bore with Standard Key [Max] 4.25
Weight 46.465 LB
EAN or UPC 662384104097
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