Kuziŵa moyo wa bearing nkhwakuzirwa chomene kwa awo ŵakugwiliskira ntchito.
Ivyo ŵasankha ivi vikukhumbikwira kuti ŵaghanaghanirepo makora mtundu wa makina, malo agho ghakugwilira ntchito, na ivyo vikukhumbikwa kuti ghagomezgeke.
Pa vipangizo na vipangizo ivyo vikugwiriskirika ncito viŵi yayi, ŵakuti viŵe na umoyo wa maora 3,000 m’paka 30,000.
Pa makina agho ghakugwiriskirika nchito kwa nyengo yichoko panji nyengo na nyengo, umoyo wa maora 3,000 mpaka 8,000 ukukhozgeka.
Pa makina agho ghakugwiliskirika nchito nyengo na nyengo, apo para ghatimbanizgika ghangaŵa na masuzgo ghakuru, ŵakuti ghaŵe na umoyo wa maora 8,000 m’paka 12,000.
Pa makina agho ghakugwira ntchito maora 8 pa zuŵa kweni ghakugwira ntchito mwakukwana yayi, umoyo wa maora 10,000 m’paka 25,000 ngwakwenelera.
Pa makina agho ghakugwira ntchito maora 8 pa zuŵa na nkhongono zose, ŵakwenera kughanaghanirapo za umoyo wa maora 20,000 m’paka 30,000.
Pa makina agho ghakugwira ntchito 24/7, usange ivyo vikuchitika chifukwa chakuti vyatimbanizgika vikukhwaska yayi, umoyo wa maora 40,000 m’paka 50,000 ngwakwenelera; kweni usange kuswa vinthu kungapangiska masuzgo, ŵakwenera kughanaghanirapo vya umoyo uwo ungafika pa maora 100,000.
Kweniso, umoyo wa bearing ukukhwaskika na nyengo yakugwilira ntchito na katundu.
Kusazga apo, kuŵika makora yayi, kuŵika mafuta ghakukwana yayi, kutopa kwa bearing, na kufipiskika, vyose ivi ni vinthu vikuru ivyo vikukhwaska umoyo wa bearing.
Mwapadera, kuŵika mwakubudika kukaŵa 16%, nkhani za mafuta 36%, kutopa kwa kunyamura 34%, na kufipiskika 14%.
Ntheura, kusankha nyengo yakukwana ya umoyo wa bearing na nyengo yakuŵikirapo nkhwakuzirwa chomene.
