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SKF21918

21918

Metric Radial Shaft Seal
Item #100914565
  • Radial Shaft Seal
  • 55.524 mm Shaft Diameter
  • 79.527 mm Housing Bore Diameter
  • 18.517 mm Width
SKF21918
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    Shipment Options
  • Radial Shaft Seal
  • 55.524 mm Shaft Diameter
  • 79.527 mm Housing Bore Diameter
  • 18.517 mm Width
Housing Bore Dia. 79.527 mm
Case Construction Steel Case w/Inner Case
Construction X-SPL
Lip Type Single Lip w/Spring
Seal Design Assembled Design
Lip Style External
Inch/Metric Metric
Surface Speed [Nom] 2,000 ft/min
Pressure 0 psi
Temperature Range [Max] 250 °F
Spring Material Carbon Steel Garter
Temp Description Hub Seal
Temperature Range [Min] -40 °F
Shaft Dia. 55.524 mm
Lip Material Nitrile
Misalignment & Runout (In. @ Feet Per Minute) 0.005-0.010
Seal Application Dirt Exclusion
Weight 0.144 LB
EAN or UPC 85311195416
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