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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.
National455060

455060

Single Lip With Spring
Item #106187512
  • 4.375" Shaft Diameter
  • 6.250" Housing Bore Diameter
  • .562" Width
  • Nitrile
  • Type45
  • Single Lip w/Spring Shaft Seal
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National455060
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Price Unavailable
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    Shipment Options
  • 4.375" Shaft Diameter
  • 6.250" Housing Bore Diameter
  • .562" Width
  • Nitrile
  • Type45
Lip Material Nitrile
Misalignment & Runout (In. @ Feet Per Minute) 0.015@800, 0.010@4200
Shaft Dia. 4.375 in
Temperature Range [Max] 225 °F
Pressure 7 psi
Case Construction Steel Case w/Inner Case
Cover/Compensation Ring/Plate Required No
Spring Material Carbon Steel Garter
Lip Style Internal
Construction 45
Temperature Range [Min] -40 °F
Seal Application General Purpose
Inch/Metric Inch
Surface Speed [Nom] 3,000 ft/min
Housing Bore Dia. 6 1/4 in
Seal Design Assembled Design
Lip Type Single Lip w/Spring
Weight 0.767 LB
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