MarMotion | N570

Scrapers also offer reliable protection against rough dirt.

MarMotion | Guide bush

N570 guide bush, sealed with scrapers

Extra thick-walled and sturdy guide bush with scrapers.

  • The preload of the ball bearing guide is guaranteed in combination with shaft diameter dw ISO-h3.
  • Primarily used in mechanical engineering, or wherever the environmental conditions require scraper rings.
  • Scrapers prevent impurities from getting in, even in very dirty environments. (The ball bearing guide runs less smoothly because of the friction of the scrapers on the shaft.)
  • Three radially inward holes make it possible to add lubricating oil during operation.
  • The DIN 471 securing rings on the outer diameter dB allow it to be easily fitted in the mounting bore.
  • Safe travel limit of ball cage thanks to thrust washers secured with circlips.

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