Disclosed is a method for retrofitting an elevator machine with a thrust bearing, including removing, from a bearing stand, a first cover plate, providing access to an end portion of a motor shaft, securing an extension shaft against the end portion of the motor shaft, securing a thrust bearing housing against or axially offset from the bearing stand, positioning a thrust bearing in the bearing housing, wherein an inner race of the thrust bearing is securely positioned against, and axially fixed to, the extension shaft, and an outer race of the thrust bearing is securely positioned against the bearing housing, and securing a second cover plate to the bearing housing.


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    Title :

    METHOD AND KIT FOR RETROFITTING ELEVATOR MACHINES WITH THRUST BEARING, AND RETROFITTED ELEVATOR MACHINE


    Additional title:

    VERFAHREN UND KIT ZUR NACHRÜSTUNG VON AUFZUGSMASCHINEN MIT AXIALLAGER UND NACHGERÜSTETE AUFZUGSMASCHINE
    PROCÉDÉ ET KIT DE RÉÉQUIPEMENT DE MACHINES D'ASCENSEUR AVEC UN PALIER DE POUSSÉE ET MACHINE D'ASCENSEUR RÉÉQUIPÉE


    Contributors:

    Publication date :

    2021-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F16C SHAFTS , Wellen



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