Ferrule nechinhu chinotenderera chebearing rinotenderera zvinowanzoiswa pasi pekumanikidzwa kwakanyanya kwekubatana uku uchiita contact inotenderera nekutsvedza. Retainer iri mu sliding contact nerutivi rumwe rweferrule nechinhu chinotenderera, kana rumwe rutivi rwayo, uye inogamuchira tension uye contraction force kune rumwe rutivi. Nokudaro, ruzivo, mashandiro, uye zvinodiwa zvakakosha zvebearing ferrule, rolling element ne cage ndeizvi zvinotevera.
1. Kushanda kwakakumbirwa nedata re ferrule ne rolling element: simba rekuneta rinotenderera, kuomarara kwakanyanya, kuramba kupfeka kwakanyanya
2. Kushanda kwakakumbirwa nedata rekuchengetedza rack: kugadzikana kwakanaka kwehukuru, simba rakawanda remuchina
3. Pamusoro pezvo, inofanira kugadziriswa. Zvichienderana nekushandiswa kwayo, inofanirwawo kuva nekudzivirira kukuvadzwa, kudzivirira kupisa uye kudzivirira ngura.
4. Ruzivo nezvemaferrule nezvinhu zvinotenderera: maferrule nezvinhu zvinotenderera zvinowanzogadzirwa nesimbi ine chromium yakawanda. Mabheri mazhinji anoshandisa SUJ2 musimbi yeJIS. Mabereri makuru anoshandisa SUJ3.
Kuumbwa kwemakemikari eSUJ2 kwave kwakajairwa sezvinhu zvinotakura zvinhu munyika dzakasiyana-siyana pasi rose. Semuenzaniso, isimbi yakafanana neAISL52100 (USA), DIN100Cr6 (West Germany), BS535a99 (UK).
Uyezve, kana paine kuramba kukanganiswa, simbi yechrome, simbi yechrome molybdenum, simbi yenickel chrome molybdenum, uye kuomeswa kwekabhoni zvinoshandiswa sedata rekutakura zvinhu kuti simbi ive nechikamu chekupfava kubva pakuonekwa kusvika pakadzika kwakakodzera. Bearing yakakangwa ine kudzika kwakakodzera kwekupfava, chimiro chakanaka, kuomarara kwakakodzera uye kuomarara kwepakati ine kuramba kukanganiswa kwakanaka zvichienzaniswa nesimbi yekutakura zvinhu, uye makemikari esimbi yekutakura zvinhu yakakangwa. NSK yakaisa vacuum degassing, saka data rinoshandiswa rakachena zvakanyanya, oxygen shoma uye mhando yakanaka. Nekudaro, mhinduro yakakodzera yekupisa yakatorwa kuti ivandudze zvakanyanya hupenyu hwekuneta hwebearing.
Pamusoro pemhando dzesimbi dzataurwa pamusoro apa, simbi inomhanya zvikuru inodzivirira kupisa uye simbi isingatsvimbi zvakanaka inodzivirira ngura inoshandiswa zvichienderana nekushandiswa kwayo.
Nguva yekutumira: Gunyana-06-2019