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Single Lip With Spring Shaft Seal

50X80X8 CRW1 R

Single Lip With Spring Shaft Seal
Item #101876836
  • Radial Shaft Seal
  • 50 mm Shaft Diameter
  • 80 mm Housing Bore Diameter
  • 8 mm Width
Single Lip With Spring Shaft Seal
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    Shipment Options
  • Radial Shaft Seal
  • 50 mm Shaft Diameter
  • 80 mm Housing Bore Diameter
  • 8 mm Width

description

  • Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRW1 seals are designed with a metal case, an SKF WAVE lip made of elastomer with 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.

applications

  • Engines
  • Drive axles
  • Transmissions
  • Pumps
  • Electric motors
  • Speed reducers
  • Smaller pumps and general purpose machinery with pressured seal cavities

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
Lip Type Single Lip w/Spring
Inch/Metric Metric
Surface Speed [Nom] 2,321 ft/min
Temperature Range [Min] -22 °F
Seal Application General Purpose
Case Construction Steel Case w/o Inner Case
Construction CRW1
Spring Material Carbon Steel Garter
Shaft Dia. 50 mm
Lip Style Internal
Seal Type Oil
Overall Width 8 mm
Cover/Compensation Ring/Plate Required No
Lip Material Nitrile Rubber (NBR)
Temperature Range [Max] 230 °F
Family Name Single Lip With Spring Shaft Seal
Pressure 10 psi
Misalignment & Runout (In. @ Feet Per Minute) 0.015@1000, 0.010@3600
Housing Bore Dia. 80 mm
Seal Design SKF Wave
Weight 0.09 LB
EAN or UPC 85311021913
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