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Franke GmbH

Franke GmbH

  • DIN EN ISO 9001
  • DIN EN ISO 14001

Franke GmbH

  • DIN EN ISO 9001
  • DIN EN ISO 14001

27.03.2025 00:00

Bearing elements with a ground raceway Type LEL

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Bearing elements with a ground raceway

Franke bearing elements of type LEL are suitable for high demands on running characteristics and accuracy. Due to the hardened and CNC-ground raceway as well as the ideal geometrical adaptation of ball and raceway radius, they have outstanding bearing characteristics. Bearing elements of type LEL allow the greatest possible freedom of bearing design. The mounting space is between 5.9 mm and 20.9 mm. For special requirements, raceway thicknesses up to 20 mm and ball sizes up to 50 mm are possible.

 

Technical data

Material

Ball race rings: hardened and tempered chrome-silicon steel
Rolling element: hardened rolling bearing steel
Cage: polyamide or thermoplastic polyurethane

Operating temperature

–30 °C to +80 °C, briefly up to +100 °C

Peripheral speed

Max. 5 m/s, without seals max. 10 m/s

Lubricant

Klüber Isoflex Topas NCA52 (recommended)


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Country
Germany