Magnetic encoder and rolling bearing

Magnetic encoder and rolling bearing

  • CN 101,802,556 A
  • Filed: 09/01/2008
  • Published: 08/11/2010
  • Est. Priority Date: 09/21/2007
  • Status: Active Application
First Claim
Patent Images

1. magnetic coder possesses:

  • Oil slinger, it comprises lateral surface and medial surface, and circle is sidewindered in the rotation that described lateral surface is fixed in bearing, and sidewinders the sensor side of the rotating speed of circle towards detecting described rotation, and surfaceness is Ra0.3~

    3.0 μ

    m, and described medial surface is towards the seal side of the described bearing of sealing;

    Magnet, it is adhered to described lateral surface by tackifier;

    AndTunicle, it forms at described medial surface, and surfaceness is below the Ra0.3 μ

    m, and with described seal sliding contact.

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