Imyenda igizwe nimpeta zimbere ninyuma, ibintu bizunguruka (imipira, umuzingo cyangwa inshinge) hamwe na reta.Usibye kugumana, ibisigaye bigizwe no gutwara ibyuma.Iyo ubwikorezi bukora, ubwikorezi, impeta yo hanze hamwe numubiri uzunguruka bikorerwa inshuro nyinshi kandi bigahinduka.Imiterere yimikorere yimyitozo iragoye cyane.Umutwaro wibanda ku gace gato k'umubiri uzunguruka.Mubyukuri, kumupira, ikora kumurongo umwe;kuri roller, ikora kumurongo, kandi ahantu ho guhurira hagati yikintu kizunguruka na ferrule nayo ni nto (point / umurongo uhuza), iyo rero ibice bitwara bikora, Ubuso bwubuso bwibintu bizunguruka na ferrule ikorerwa igitutu kinini, muri rusange igera kuri 1500-5000 N / mm2;iyo ubwikorezi buzunguruka, bugomba kandi kwihanganira imbaraga za centrifugal, kandi imbaraga ziyongera hamwe no kwiyongera k'umuvuduko wo kuzunguruka;ibintu bizunguruka hamwe nintoki Nta kuzunguruka gusa ahubwo no kunyerera hagati yimpeta, nuko habaho guterana hagati yibintu bizunguruka na ferrule.Mubikorwa byahujwe nimbaraga nyinshi zavuzwe haruguru, umunaniro wumunaniro ubanza kubyara hejuru ya ferrule cyangwa umubiri uzunguruka ufite imbaraga zumunaniro muke, hanyuma amaherezo umunaniro ukarema, kuburyo kubyara bigabanya ingaruka zigihombo.Uburyo busanzwe bwo kwangirika kwifata ni kwangirika k'umunaniro, kandi guhindura plastike, kwerekana, kwambara, gucamo, nibindi birasanzwe.

Kubyara ubuzima no kwizerwa bifitanye isano no gushushanya, gukora, gusiga amavuta, kwishyiriraho, kubungabunga nibindi bintu, ariko ubuziranenge kandi bwizewe bwibikoresho byo gutwara ni urufunguzo.Kuzunguruka ibice bikora mubihe byihuta kandi byigihe kirekire mubihe bigoye cyane nko guhangayika, kwikanyiza, kunama, kogosha, guhinduranya, hamwe nindangagaciro zikomeye.Kubwibyo, ibisabwa kugirango uzunguruke ni:

1) kurwanya cyane ihindagurika rya plastike,

2) anti-friction yo hejuru no kwambara,

3) Kuzenguruka cyane kandi neza,

4) ituze ryiza,

5) Kuramba kuramba no kwizerwa cyane.

Kubitwara bikora mubihe bidasanzwe, haribisabwa byihariye nko kurwanya ubushyuhe bwinshi, kurwanya ubushyuhe buke, kurwanya ruswa no kurwanya diamagnetic, nibindi.