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Nitrile Rubber Single Lip Shaft Seal

21890

Nitrile Rubber Single Lip Shaft Seal
Item #100747351
  • 2.19 in Shaft Diameter
  • 3.35 in Housing Bore Diameter
  • 0.44 in Overall Width
  • Nitrile Rubber (NBR) Lip Material
  • Inch
Nitrile Rubber Single Lip Shaft Seal
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    Shipment Options
  • 2.19 in Shaft Diameter
  • 3.35 in Housing Bore Diameter
  • 0.44 in Overall Width
  • Nitrile Rubber (NBR) Lip Material
  • Inch

description

  • Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWH1 seals are designed with a double metal case, an SKF WAVE lip made of elastomer with a higher pumping rate to reduce heat generation, and a garter spring to optimize sealing against the shaft. Most of the seals feature the SKF Bore Tite coating on the outside diameter that helps fill small imperfections in the housing bore.

features

  • For oil or grease
  • With garter spring
  • WAVE lip creates higher pumping rate
  • WAVE lip has less friction between shaft and lip
  • WAVE lip has a lower temperature at the contact point
Bore Sealant Bore Tite
Case Design Metal Case, Inner Case
Housing Bore Dia. 3.35 in
Lubricant Oil or Grease
Installation Housing Press Fit
Construction CRWH1
Lip Style Internal
Misalignment & Runout (In. @ Feet Per Minute) 0.015@1000, 0.010@3000
Cover/Compensation Ring/Plate Required No
Lip Type Single Lip
Operating Temperature [Min] -40 °F
Lip Material Nitrile Rubber (NBR)
Seal Design SKF Wave
Spring Material Carbon Steel
Solid Yes
Temperature Range [Max] 225 °F
Overall Width 0.438 in
Design CRWH1
Temperature Range [Min] -40 °F
Case Material Steel
Spring Type Garter
Speed 0.07 ft/min
Shaft Dia. 2.188 in
Seal Application General Purpose
Inch/Metric Inch
Case Construction Steel Case w/Inner Case
Seal Type Oil
Pressure 10 psi
Operating Temperature [Max] 210 °F
Weight 0.455 LB
EAN or UPC 85311024419
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