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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.
National451857

451857

Single Lip With Spring
Item #106231087
  • 1.500" Shaft Diameter
  • 2.623" Housing Bore Diameter
  • .500" Width
  • Nitrile
  • Type45
  • Single Lip w/Spring Shaft Seal
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National451857
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    Shipment Options
  • 1.500" Shaft Diameter
  • 2.623" Housing Bore Diameter
  • .500" Width
  • Nitrile
  • Type45
Seal Application General Purpose
Cover/Compensation Ring/Plate Required No
Temperature Range [Min] -40 °F
Misalignment & Runout (In. @ Feet Per Minute) 0.015@800, 0.010@4200
Lip Material Nitrile
Shaft Dia. 1.5 in
Construction 45
Lip Style Internal
Inch/Metric Inch
Spring Material Carbon Steel Garter
Pressure 7 psi
Lip Type Single Lip w/Spring
Case Construction Steel Case w/Inner Case
Seal Design Assembled Design
Surface Speed [Nom] 3,000 ft/min
Temperature Range [Max] 225 °F
Housing Bore Dia. 2.623 in
Weight 0.16 LB
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