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Metric Radial Shaft Seal

280X320X20 CRWA1 V

Metric Radial Shaft Seal
Item #100916031
  • Radial Shaft Seal
  • 280 mm Shaft Diameter
  • 320 mm Housing Bore Diameter
  • 20 mm Width
Metric Radial Shaft Seal
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    Shipment Options
  • Radial Shaft Seal
  • 280 mm Shaft Diameter
  • 320 mm Housing Bore Diameter
  • 20 mm Width

description

  • Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWA1 seals are designed with a metal case, an SKF WAVE lip made of elastomer with higher pumping rate to reduce heat generation, a garter spring to optimize sealing against the shaft, and a dust lip to improve contamination exclusion. 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

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 Material Fluorocarbon Rubber (FKM)
Misalignment & Runout (In. @ Feet Per Minute) 0.015@1000, 0.010@3600
Housing Bore Dia. 320 mm
Shaft Dia. 280 mm
Overall Width 20 mm
Case Construction Steel Case w/o Inner Case
Lip Style Internal
Spring Material Carbon Steel Garter
Temperature Range [Max] 400 °F
Seal Type Oil
Temperature Range [Min] -40 °F
Construction CRWA1
Seal Application Dirt Exclusion and Lubricant Retention
Seal Design SKF Wave
Lip Type Dual Lip w/One Spring
Surface Speed [Nom] 3,600 ft/min
Inch/Metric Metric
Cover/Compensation Ring/Plate Required No
Weight 2.677 LB
EAN or UPC 85311043557
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