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Carbon Steel 12.5 in Shrouded Bolt Rigid Gear Coupling Hub

4SB RHUB

Carbon Steel 12.5 in Shrouded Bolt Rigid Gear Coupling Hub
Item #100816210
  • 6.375 Bore Diameter
  • 12.5 in Outer Diameter
Carbon Steel 12.5 in Shrouded Bolt Rigid Gear Coupling Hub
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    Shipment Options
  • 6.375 Bore Diameter
  • 12.5 in Outer Diameter

applications

  • When driving and driven shafts are widely separated, an unsupported or floating shaft is used to the span the gap. The two couplings required at each end of that shaft consist of one half of a standard coupling bolted to a Rigid Hub, each unit called a F

features

  • Large bore capacity with o-ring seal design. The most economical gear coupling design.
  • Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
  • Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangability in flex halves.
  • Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
Bore Type Rough
Inch/Metric Inch
Bore with Standard Key For Rigid Hub [Max] 6.375
Length Through Bore 4.438 in, 112.71 mm
O.D. 12.5 in
Bore Size [Max] 6.375
Bolt Type Shrouded
Tooth Profile Crowned
Lubricated Yes
Configuration Gear
Size Code 4
Model Series H
Bore Dia. [Max] 6 3/8 in
Hub Dia. 9 in
Coupling Type Gear
Coupling Size 4
Material Carbon Steel
Component Type Rigid Hub
Sleeve O.D. 12.5 in
Torque Rating 236000 in-lb
Flange Type Shrouded Bolt
Speed [Max] 5260 rpm
Weight 89.1 LB
EAN or UPC 662384110234
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