Umqolo ophindwe kabini olungelelanisa iibhereyidi ze-roller kufuneka zicocwe ngaphambi kokufakwa, zisetyenziswe emva kokumisa, kwaye ziqinisekise ukuthambisa okulungileyo.Iibheringi zihlala zithanjiswa ngegrisi, kodwa zinokuthanjiswa ngeoyile.Igrisi yokuthambisa, kufuneka isetyenziswe ngaphandle kokungcola, i-oxidation, umhlwa, uxinzelelo olugqithisileyo kunye nokunye ukusebenza okuphezulu kwegrisi.Isixa sokuzaliswa kwegrisi yi-30% -60% yomthamo webhokisi kunye nebhokisi, kungekhona kakhulu.Iibheringi ze-roller-self-aligning self-aligning ezinesakhiwo esitywiniweyo zizaliswe ngamafutha kwaye zingasetyenziselwa ngokuthe ngqo ngaphandle kokucoca.

Xa ukuphazamiseka kukhulu, ukufudumeza kwe-oyile yokufudumeza okanye i-inductor yokufudumeza indlela yokufudumala ingasetyenziselwa ukufakela, ukufudumala kweqondo lokushisa kwe-80-100 degrees, kungekhona ngaphezu kwe-129 degrees.Ngelo xesha, ukusetyenziswa kwamantongomane okanye ezinye iindlela ezifanelekileyo zokuqinisa ukuthwala, ukwenzela ukuthintela ukupholisa ukuthwala emva kolwalathiso lobubanzi bokuqhawula kunye nomsantsa phakathi kwendandatho kunye negxalaba le-shaft.

Ezi ngongoma zine zilandelayo kufuneka ziqatshelwe:

(1) Ingqalelo kufuneka ihlawulwe ekwenzeni ufakelo kunye nokuchithwa kweebheringi kube lula, ukonga umsebenzi, ixesha kunye neendleko.
(2) I-free-end bearing kufuneka ikwazi ukulungelelanisa ubude benguqu ye-shaft kunye nomngxuma wokuthwala isihlalo, oko kukuthi, kufuneka ibe namandla okuqubha kuluhlu oluthile lokuziqhelanisa ne-axial position.
(3) Iringi ayikwazi ukutyibilika ecaleni kwendlela yokukhwelana kwindawo yokukhwelana, kungenjalo iyawonakalisa indawo yokukhwelana.
(4) Umphezulu ojikelezayo wendandatho yokuthwala kufuneka uxhaswe kakuhle kwaye ugxininiswe ngokufanayo ukunciphisa ukuguqulwa kunye nokunika umdlalo opheleleyo kumandla okuthwala.