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Maintenance free slide bearings

Series WU..


Main characteristics
  • self-lubricating/ maintenance free for low sliding speed
  • low mechanical wear and excellent operating life
  • low static and dynamic coefficient of friction
  • non-sensitive against impact-load
  • no moisture absorption
  • high corrosion resistance

Structure
  • zinc-coated backside
  • layer with sintered bronze
  • sliding layer: PTFE and lead

Technical data
  • static surface pressure 280N/mm²
  • temperature range: -195°C - +270°C

Fitting tolerances
  • housing H7
  • shaft ø <=55: f7; >55: h8

Assembling instructions
  • The edges of the mounting hole and the shaft must be chamfered. It is recommended to use an arbour press. Please avoid damaging the sliding surface. The butt joint should not be in load direction.

Lubrication
  • not allowed


WSW Wälzlager  |  Wolfgang Streich GmbH & Co  |  Ravensberger Bleiche 5  |  D-33649 Bielefeld (Ummeln)  |  +49 (0) 5 21 / 9 47 03 - 0  |  wsw@wsw-waelzlager.com
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