Ekwesịrị ịsacha roller bearings nke kwụ n'ahịrị okpukpu abụọ tupu echichi, mee ya mgbe akpọchara ya, wee hụ na mmanye mmanye dị mma.A na-eji mmanụ griiz na-etekarị bearings, mana enwere ike ịtinye ya na mmanụ.Mmanụ griiz, kwesịrị iji na-enweghị adịghị ọcha, ọxịdashọn, nchara, oke nrụgide na arụmọrụ ndị ọzọ dị elu nke griiz.Ọnụ ego griiz na-ejuputa bụ 30% -60% nke ibu na igbe igbe, ọ bụghị nke ukwuu.Mpempe akwụkwọ mpịakọta na-edozi onwe ya nke okpukpu abụọ nwere ihe eji ekpuchi ya jupụtara na griiz ma nwee ike iji ya ozugbo na-enweghị nhicha.

Mgbe nnyonye anya buru ibu, enwere ike iji kpo oku bat mmanụ ma ọ bụ usoro ikpo ọkụ inductor iji wụnye, okpomọkụ okpomọkụ nke 80-100 degrees, ọ bụghị ihe karịrị 129 degrees.N'otu oge ahụ, ngwa nke mkpụrụ ma ọ bụ ụzọ ndị ọzọ kwesịrị ekwesị iji mee ka ọkpụkpụ ahụ sie ike, iji gbochie nkwụsị nke ịmị ọkụ mgbe obosara ntụziaka nke nkwekọrịta na ọdịiche dị n'etiti mgbanaka na ubu ogwe.

Ekwesịrị iburu n'uche isi ihe anọ ndị a:

(1) A ghaghị itinye nlebara anya na-eme ka ntinye na nkesa nke bearings dị mfe, na-echekwa ọrụ, oge na mmefu.
(2) Ngwunye na-enweghị njedebe ga-enwe ike ime mgbanwe na ogologo mgbanwe ogologo nke ogwe aka na oghere oche, ya bụ, ọ ghaghị inwe ike igwu mmiri na mpaghara ụfọdụ iji mee ka ọnọdụ axial.
(3) The mgbanaka enweghị ike slide tinyere tangent direction na ya mating elu, ma ọ ga-emebi mating elu.
(4) Ekwesịrị ịkwado elu okirikiri nke mgbanaka na-ebu ya nke ọma ma mesie ya ike n'otu n'otu iji belata nrụrụ ma nye egwuregwu zuru oke na ikike ibu.