Nau'in ƙwallo na yau da kullun ya ƙunshi hanyoyin tsere na ciki da na waje, wasu abubuwa masu siffar ƙwallo da mai ɗaukar kaya ke raba su, kuma, sau da yawa, garkuwa da/ko hatimi waɗanda aka tsara don hana datti da mai a ciki. Lokacin da aka shigar da su, sau da yawa ana danna tseren ciki kaɗan a kan shaft da kuma tseren waje da aka riƙe a cikin gida. Ana samun ƙira don sarrafa nauyin radial tsarkakakku, nauyin axial tsarkakakku (tushe), da kuma nauyin radial da axial haɗe.

An bayyana bearings ɗin ƙwallon a matsayin suna da alaƙa da maki; wato, kowace ƙwallon tana hulɗa da tseren a cikin ƙaramin faci - a ka'ida, a cikin ka'ida. An tsara bearings ta yadda ƙaramin lalacewar da ƙwallon ke yi yayin da take birgima cikin da kuma fita daga yankin kaya bai wuce wurin samar da kayan ba; ƙwallon da aka sauke ta dawo da siffarta ta asali. Bearings ɗin ƙwallon ba su da rai marar iyaka. Daga ƙarshe, suna gazawa saboda gajiya, buguwa, ko wasu dalilai da dama. An tsara su bisa ga ƙididdiga tare da rayuwa mai amfani inda ake sa ran wani adadi zai faɗi bayan an saita adadin juyin juya hali.

Masana'antun suna ba da bearings na radial guda ɗaya a jere guda huɗu a kan nau'ikan girman ramuka na yau da kullun. An tsara bearings na hulɗa na kusurwa don jure nauyin axial a gefe ɗaya kuma ana iya ninka su don ɗaukar nauyin turawa a hanyoyi biyu.

Daidaiton shaft da bearing suna taka muhimmiyar rawa a rayuwar bearing. Don samun ƙarfin da bai dace ba, ana amfani da bearing masu daidaita kansu.

Domin ƙara ƙarfin ɗaukar nauyin radial, ana kawar da mai ɗaukar nauyin kuma sararin da ke tsakanin tseren ya cika da ƙwallo gwargwadon yadda zai dace—abin da ake kira cikakken ɗaukar nauyin. Lalacewar waɗannan bearings ya fi na waɗanda ke amfani da masu ɗaukar nauyin saboda gogewa tsakanin abubuwan birgima da ke maƙwabtaka.
A cikin muhimman aikace-aikace inda matsalar kwararar shaft ta zama abin damuwa—misali, sandunan kayan aikin injin—ana iya loda bearings kafin a fara amfani da su don ɗaukar duk wani sarari a cikin tarin bearings ɗin da aka riga aka jure masa.