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There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
National473449

473449

Dual Lip with One Spring
Item #106171759
  • 1.812" Shaft Diameter
  • 2.750" Housing Bore Diameter
  • .375" Width
  • Nitrile
  • Type 47
  • Dual Lip w/One Spring Shaft Seal
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National473449
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    Shipment Options
  • 1.812" Shaft Diameter
  • 2.750" Housing Bore Diameter
  • .375" Width
  • Nitrile
  • Type 47
Housing Bore Dia. 2 3/4 in
Temperature Range [Min] -40 °F
Spring Material Carbon Steel Garter
Lip Style Internal
Seal Design Bonded Design
Seal Application General Purpose
Inch/Metric Inch
Pressure 7 psi
Case Construction Steel Case w/o Inner Case
Cover/Compensation Ring/Plate Required No
Lip Type Dual Lip w/One Spring
Surface Speed [Nom] 3,000 ft/min
Misalignment & Runout (In. @ Feet Per Minute) 0.015@800, 0.010@4200
Shaft Dia. 1.812 in
Lip Material Nitrile
Temperature Range [Max] 225 °F
Construction 47
Weight 0.08 LB
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