Mndandanda uliwonse wonyamula umakhala ndi mikhalidwe yosiyana chifukwa cha mapangidwe ake, ndikupangitsa kuti ikhale yoyenera pamtundu wina wa ntchito.Mwachitsanzo, mayendedwe a mpira wakuya amatha kupirira ma radial ndi axial katundu komanso kukangana kochepa, komwe kumatha kutulutsa mwatsatanetsatane komanso phokoso lochepa.Chifukwa chake, ndi oyenera kugwiritsa ntchito magalimoto ang'onoang'ono kapena apakatikati.Zozungulira zozungulira zimatha kupirira katundu wolemera kwambiri, Ndipo zimatha kudzisintha zokha.Makhalidwewa amachititsa kuti akhale oyenera ntchito zaumisiri, chifukwa muzogwiritsidwa ntchito izi katunduyo ndi wolemetsa kwambiri, ndi kupunduka ndi kusalongosoka chifukwa cha katundu wolemera.

Komabe, posankha mayendedwe, nthawi zambiri ndikofunikira kuganizira zinthu zosiyanasiyana kuti muyese kulemera kwawo, kotero palibe "mfundo yayikulu".

Makhalidwe ena samangodalira mtundu wa mayendedwe.Mwachitsanzo, kasinthidwe wopangidwa ndi ang'ono kukhudzana mpira kubala kapena tapered wodzigudubuza kubereka, rigidity ake zimadalira preload anasankha;mwachitsanzo, malire a liwiro la kunyamula amatsimikiziridwa ndi zinthu monga kulondola kwa kubala, mbali zozungulira za kunyamula, ndi mapangidwe a khola Anasankha.

M'ma cylindrical roller bearings, mapangidwe aposachedwa ali ndi mphamvu yokulirapo ya axial kuposa mapangidwe achikhalidwe.Komabe, ngakhale pali zofooka izi, zingathandizebe kusankha mayendedwe.Kuonjezera apo, tiyeneranso kuwona kuti kusankha kwa ma bere kumakhudzidwanso ndi mtengo wamtengo wapatali wa kusankhidwa kwa makonzedwe osankhidwa ndi kupezeka kwa msika.

Popanga masinthidwe onyamula, amayenera kulabadira mfundo zake zazikulu, monga kunyamula katundu ndi kubereka moyo, kukangana, kuthamanga kwa malire, chilolezo chamkati kapena kunyamula, kusindikiza, kusindikiza, etc., zomwe zitha kuganiziridwa molingana ndi deta yoyenera ya chitsanzo ichi.