Constructive examples

Angular ball bearing

Bearing diameter 1060 mm

     

  • Precise large Antifriction Bearings for computer tomographs
  • Elastomer insert beneath race rings for smooth and silent running
  • Low power input and electrical insulation of the inner and outer ring
  • Aluminium mating structure reduces weights and power required
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Light weight bearing

Bearing diameter 240 mm

     

  • Compact, robust bearing element
  • Extremely space saving and light weight design
  • Integrated in filigree aluminium design
  • Threaded ring for adjustment of rotational resistance
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Clean room bearing

Bearing diameter 137 mm

     

  • High stiffness and accuracy due to ground raceways
  • Special materials ensure optimum function (Ematal)
  • Ceramic balls, teflon cage and special lubricant
  • Bearing assembly for the clean room class 10.000
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Slim bearing

Bearing diameter 30"

     

  • Slim bearing type LSA8 with two race rings
  • Easy mounting and manufacturing of the mating structure
  • 4-point-system takes loads from all directions
  • Free selection of material and design of the mating structure
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Hubless wheel

Bearing diameter 414mm

     

  • Double row ball bearing for high stiffness and moment loads
  • Adjustable rotational resistance for smooth and easy running
  • Center-free design to integrate drive and brake systems
  • Small mounting space
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Wood industries

Bearing diameter 113 mm

     

  • Smallest mounting space
  • Favourable price for the complete system
  • No stick-slip-effect and lowest friction
  • Outer ring adjustable individually
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Centrifuge

Bearing diamter 280mm

     

  • Slim bearing type LSA5 in double row design
  • Race rings and balls non-corrosive, protected against cleaning water
  • Easy running and low rotational resistance
  • Smallest mounting space
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Angular ball bearing

Bearing diameter 1060mm

     

  • Precise large Antifriction Bearings for computer tomographs
  • Speed up to 300 rpm
  • Integrated direct drive system optional
  • Small mounting space, direct integration into the mating structure
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Multiple bearing

Bearing diameter 930mm

     

  • Complete customized system including gear
  • Customer receives whole system from Franke
  • Customized solutions available even at one-piece-orders
  • Free selection of the material of the mating structure
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Tool Changer

Bearing diameter: 800 mm

     

  • High load capacity from all directions
  • Minimum mounting space
  • High repetitive accuracy
  • Perfectly sealed against dirt and humidity
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Blast furnace

Bearing diameter 850mm

     

  • Temperature range up to 200 °C
  • Flat cage made of brass for high temperature
  • High radial and axial accuracy
  • Optimum adjustment to all interface dimensions
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Indexing table

Bearing diameter 380mm

     

  • Highest static and dynamic load capacity
  • High accuracy due to ground raceways
  • Minimum mounting space
  • Cost-effective solution to create a directly driven bearing
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Ring loader

Bearing diameter 1200mm

     

  • Special position of wire rings for fast adjustment of rotational resistance
  • Outer gear for belt drive
  • Labyrinth-seal for protection against cooling water
  • Mating structure made of aluminum for light weight and small driving power
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Patient bed

Bearing diameter 370mm

     

  • Mating structure in customized design
  • Minimum mounting space allows slim design
  • Threaded ring for easy adjustment of the rotational resistance
  • Rectangular race ring profile for ease machining of the bearing bed
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Precision bearing

Bearing diameter 906mm

     

  • Precision bearing with ground raceways
  • Suitable for high temperature, flat cage made of brass
  • 60°-angle position of race rings for high radial loads
  • Labyrinth-seal for protection against environmental influences
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Circular knitting machine

Bearing diameter 930mm

     

  • High accuracy for perfect fabric structure
  • Smallest mounting space, direct integration into the mating structure
  • Rotary speeds up to 60 revolutions per minute
  • Best cost-performance-ration due to long lifetime and favourable price
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Machinery

Bearing diameter 560mm

     

  • Classic 4-point-contact-bearing made of steel
  • Ground raceways for high load capacity and precision
  • Divided outer ring for easy adjustment of the rotational resistance
  • Customized design of the mating structure
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Tool revolver

Bearing diameter 635mm

     

  • High precision bearing with axial runout < 0,05mm
  • Labyrinth- and Viton-seal protection against cooling water
  • Plasma nitrided surfaces and hardened gear
  • Direct integration into customers design
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Aerospace bearing

Bearing diameter 180mm

     

  • Housing parts made of aluminum for light weight
  • Easy running with rotational resistance <0,5 Nm
  • Insensitive to temperature changes and vibrations
  • Labyrinth-seal protection against environmental influences
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Bearing for robots

Bearing diameter 250mm

     

  • Housing parts made of aluminum for light weight
  • Smallest mounting space for slim design
  • Bearing element type LER3 with rectangular profil for easy mounting
  • Customized design of the mating structure
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Medical technique

Bearing diameter 1060mm

     

  • Precise large Antifriction Bearings for computer tomographs
  • Elastomer insert beneath race rings for smooth and silent running
  • Low power input and electrical insulation of the inner and outer ring
  • Aluminium mating structure reduces weights and power required
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