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This part may be obsolete or discontinued.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
National455566

455566

Single Lip With Spring
Item #106079082
  • 3.250" Shaft Diameter
  • 4.125" Housing Bore Diameter
  • .562" Width
  • Nitrile
  • Type45
  • Single Lip w/Spring Shaft Seal
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National455566
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    Shipment Options
  • 3.250" Shaft Diameter
  • 4.125" Housing Bore Diameter
  • .562" Width
  • Nitrile
  • Type45
Lip Material Nitrile
Misalignment & Runout (In. @ Feet Per Minute) 0.015@800, 0.010@4200
Spring Material Carbon Steel Garter
Temperature Range [Max] 225 °F
Inch/Metric Inch
Surface Speed [Nom] 3,000 ft/min
Cover/Compensation Ring/Plate Required No
Shaft Dia. 3.25 in
Lip Type Single Lip w/Spring
Seal Application General Purpose
Construction 45
Case Construction Steel Case w/Inner Case
Housing Bore Dia. 4 1/8 in
Pressure 7 psi
Seal Design Assembled Design
Temperature Range [Min] -40 °F
Lip Style Internal
Weight 0.32 LB
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