Ukukhethwa okuchanekileyo kweebheringi kuya kuba nefuthe elibaluleke kakhulu malunga nokuba injini ephambili inokufumana ukusebenza kakuhle kunye nokwandisa ubomi bayo benkonzo;ingaba ishishini linokunciphisa ixesha lokulondoloza, linciphise iindleko zokulondoloza, kwaye liphucule izinga lokusebenza komatshini.Ngoko ke, ingaba iyunithi yoyilo kunye nokuvelisa okanye iyunithi yokugcina kunye nokusetyenziswa, ingqwalasela enkulu kufuneka ihlawulwe ekukhethweni kweebheringi ezinqabileyo.

Ngokubanzi, amanyathelo okukhetha i-bearing ingashwankathelwa ngolu hlobo:

1. Ngokweemeko zokusebenza zokuthwala (kubandakanywa ulwalathiso lomthwalo kunye nohlobo lomthwalo, isantya, indlela yokuthambisa, iimfuno ze-coaxiality, indawo okanye ukungabekwa, ukufakwa kunye nokugcinwa kwendawo, ubushushu be-ambient, njl.), khetha uhlobo olusisiseko lwe-thin-walled. iibheringi, amabakala okunyamezelana kunye neGap yokuhamba

2. Ukugqiba uhlobo lokuthwala ngokubala ngokweemeko zokusebenza, iimeko zamandla kunye neemfuno zobomi bokuthwala, okanye ukhethe uhlobo lokuthwala ngokweemfuno zokusetyenziswa kwaye ukhangele ubomi;

3. Jonga umthwalo olinganisiweyo kunye nesantya somda sokuthwala okukhethiweyo.Zh

Iingqwalasela eziphambili ekukhetheni ukuthwala isantya somda, ubomi obufunekayo kunye nomthamo womthwalo.Ezinye izinto zinceda ukucacisa uhlobo, ukwakheka, ubungakanani kunye nenqanaba lonyamezelo lwentsimbi enodonga oluncinci kunye nesisombululo sokugqibela sokukhutshwa.