Constructive examples

As experts in special bearings we also meet your exceptional needs in terms of wire race bearings. We use a range of possibilities. Parameters such as load rating, stiffness, preload and rotational resistance are just as variable as height, width and bore shape or the different materials of bearings and housing parts.

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

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

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

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

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

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

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

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

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

Werkzeugwechsler

Lagerdurchmesser: 800 mm

  • Hohe Belastungen aus allen Richtungen werden problemlos aufgenommen
  • Minimaler Einbauraum
  • Hohe Wiederholgenauigkeit
  • Aufwändige Abdichtung gegen Umgebungseinflüsse

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

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

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

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

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

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

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

Tool revolver

Bearing diameter 635mm

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

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

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

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