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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.
National204020

204020

Single Lip Without Spring
Item #106125594
  • 1.125" Shaft Diameter
  • 1.781" Housing Bore Diameter
  • .468" Width
  • Nitrile
  • Type204
  • Single Lip w/o Spring Shaft Seal
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National204020
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    Shipment Options
  • 1.125" Shaft Diameter
  • 1.781" Housing Bore Diameter
  • .468" Width
  • Nitrile
  • Type204
Misalignment & Runout (In. @ Feet Per Minute) 0.005 Max
Lip Material Nitrile
Case Construction Steel Case w/Inner Case
Spring Material None
Temperature Range [Min] -40 °F
Housing Bore Dia. 1.78 in
Seal Application General Purpose
Seal Design Assembled Design
Surface Speed [Nom] 2,000 ft/min
Construction 204
Temperature Range [Max] 225 °F
Shaft Dia. 1.125 in
Cover/Compensation Ring/Plate Required No
Inch/Metric Inch
Lip Style Internal
Lip Type Single Lip w/o Spring
Pressure 0 psi
Weight 0.05 LB
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