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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.
National47150S

47150S

Single Lip Without Spring
Item #106118973
  • 4.250" Shaft Diameter
  • 5.250" Housing Bore Diameter
  • .250" Width
  • Nitrile
  • Type4S
  • Single Lip w/o Spring Shaft Seal
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National47150S
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    Shipment Options
  • 4.250" Shaft Diameter
  • 5.250" Housing Bore Diameter
  • .250" Width
  • Nitrile
  • Type4S
Spring Material None
Shaft Dia. 4.25 in
Temperature Range [Min] -40 °F
Seal Design Assembled Design
Housing Bore Dia. 5 1/4 in
Construction 4S
Pressure 0 psi
Case Construction Steel Case w/Inner Case
Surface Speed [Nom] 2,000 ft/min
Lip Material Nitrile
Lip Type Single Lip w/o Spring
Lip Style Internal
Misalignment & Runout (In. @ Feet Per Minute) 0.005 Max
Inch/Metric Inch
Seal Application General Purpose
Temperature Range [Max] 225 °F
Cover/Compensation Ring/Plate Required No
Weight 0.28 LB
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