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Single Lip Shaft Seal with Spring

21234

Single Lip Shaft Seal with Spring
Item #100747322
  • 2.125 in Shaft Diameter
  • 3.125 in Housing Bore
  • 0.438 in Overall Width
  • Nitrile Rubber (NBR) Lip Material
  • SKF Wave Seal
Single Lip Shaft Seal with Spring
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    Shipment Options
  • 2.125 in Shaft Diameter
  • 3.125 in Housing Bore
  • 0.438 in Overall Width
  • Nitrile Rubber (NBR) Lip Material
  • SKF Wave Seal

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
Operating Temperature [Min] -40 °F
Solid Yes
Temperature Range [Min] -40 °F
Overall Width 0.438 in
Lip Type Single Lip
Construction CRWH1
Bore Sealant Bore Tite
Spring Material Carbon Steel
Design CRWH1
Pressure 10 psi
Case Construction Steel Case w/Inner Case
Surface Speed [Nom] 3,600 ft/min
Operating Temperature [Max] 210 °F
Lip Style Internal
Cover/Compensation Ring/Plate Required No
Installation Housing Press Fit
Housing Bore Dia. 3.125 in
Speed 0.07 ft/min
Case Design Metal Case, Inner Case
Shaft Dia. 2.125 in
Seal Width 0.438 in
Temperature Range [Max] 225 °F
Inch/Metric Inch
Lip Material Nitrile Rubber (NBR)
Spring Type Garter
Misalignment & Runout (In. @ Feet Per Minute) 0.010@3000, 0.015@1000
Case Material Steel
Seal Application General Purpose
Seal Design SKF Wave
Lubricant Oil or Grease
Seal Type Oil
Family Name Single Lip With Spring Shaft Seal
Weight 0.201 LB
EAN or UPC 85311023900
NSN Number 5330-00-286-7059
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