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Hub bearing unit seals for heavy duty vehicles

As a major force in the bearings market, SKF is uniquely situated to understand the requirements for sealing wheel bearing units for heavy duty vehicles and to translate these into advanced solutions.

SKF seals use advanced material developments and sealing lip designs to provide both low friction and excellent contamination exclusion which results in long service life.

An integrated magnetic trigger wheels can optionally be included in the sealing system to provide a signal for ABS.

  • Available for trucks, buses and trailers, also off-road
  • Independent additional axial and radial excluder lips
  • Patented spring loaded axial dirt excluder lip
  • Traditional “R-Safe” lip configuration
  • Stainless steel flinger as seal running surface
  • Friction optimized elastomeric materials

  • Lower friction for reduced power loss and increased fuel efficiency
  • Especially long life for high up-time and low running costs
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