The special slim bearing

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Franke wire race bearing type LSA

The LSA is the logical development of the wire race bearing technology. With the LSA two race rings are combined to a single one. Instead of four race rings as the conventional wire-race bearing, the LSA only needs two. Due to the special profile of the raceways with two contact points on each of the rolling elements, the four-point principle is maintained. The races are open and can be continuously obtained in any desired diameter within the respective limits. Installation and adjustment are just as easy as with conventional slim bearings with a large gain in load capacity and resilience (see table).

 Cross section  [inch]  LSA 4 LSA 6 LSA 6
 Cr [kN]  8  8 11
 Ca [kN] 9  9 13
 Cor [kN]  36 49 55
 Coa [kN]  76  105 117

 

The advantages of the LSA:

  • Compact design
  • Easy mounting
  • High load capacity and precision due to four-point principle
  • Available continuously in diameters ranging from 3–30“
  • Up to 50% cheaper than conventional slim bearings

Further information on Franke Slim Bearings: Technical details and dimensions can be found on our product sites:

Slim Bearings LSA
Slim Bearings LSB

Technical Bearing Selector Slim Bearings

In order to assist you with your decision for the right bearing our Bearing Selecor will give you useful information for economy, technology and the almost unlimited possibilities of configuration of our wire-race bearings.
Your input of dimensions, mounting position, loads, material and operating environment will lead you to our recommendation. On request, the results can easily be sent to our specialists, who are gladly prepared to make you an offer.

Technical Bearing Selector

Economical Bearing Selector

The four-point principle offers endless design possibilities. Our economical bearing selector focus on questions regarding the reduction of costs and to reduce the operating costs of the needed service and the facility. The answered questions can be sent easily and free of charge to our specialists, who are gladly prepared to deal with your needs and propose possible solutions.

Economical Bearing Selector

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