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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.
National451143

451143

Single Lip With Spring
Item #106224634
  • 2.625" Shaft Diameter
  • 3.251" Housing Bore Diameter
  • .437" Width
  • Nitrile
  • Type45
  • Single Lip w/Spring Shaft Seal
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National451143
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    Shipment Options
  • 2.625" Shaft Diameter
  • 3.251" Housing Bore Diameter
  • .437" Width
  • Nitrile
  • Type45
Spring Material Carbon Steel Garter
Cover/Compensation Ring/Plate Required No
Inch/Metric Inch
Lip Material Nitrile
Surface Speed [Nom] 3,000 ft/min
Shaft Dia. 2.625 in
Temperature Range [Max] 225 °F
Housing Bore Dia. 3.251 in
Lip Type Single Lip w/Spring
Construction 45
Seal Application General Purpose
Pressure 7 psi
Lip Style Internal
Seal Design Assembled Design
Misalignment & Runout (In. @ Feet Per Minute) 0.015@800, 0.010@4200
Case Construction Steel Case w/Inner Case
Temperature Range [Min] -40 °F
Weight 0.16 LB
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