NACHI muenzaniso une modhi: SH6-7208CYDU/GL P4

SH6- : Mucherechedzo wechinhu Mhete yekunze, mhete yemukati = inotakura simbi, bhora = ceramic (hapana chiratidzo): mhete yekunze, mhete yemukati, bhora = inotakura simbi

7 : Kutakura mhando yekodhi yemutsara mumwe chete angular yekubata bhora

2 saizi akatevedzana kodhi 9: 19 akatevedzana 0: 10 akatevedzana 2: 02 akatevedzana

08 Inner dhayamita kodhi 00: Saizi yemukati dhayamita 10 mm 01 : 12mm 02 : 15mm 03 : 17mm 04～ : (yemukati dhayamita kodhi)×5mm

Kodhi yekona yekubata C : 15° 7200 AC : 25°

Y keji kodhi Y: polyamide resin cage

DU kodhi yegungano U: gungano remahara (rimwechete) DU: gungano remahara (magungano maviri) DB: musangano wekudzokera kumashure DF: musangano wakatarisana nechiso DT: musangano wakateedzana

/ GL Preload kirasi kodhi / GE: Micro preload / GL: Chiedza preload / GM: yepakati preload / GH: inorema preload

P4 chaiyo giredhi kodhi P5: JIS giredhi 5 P4: JIS giredhi 4

Zvimiro ● Bhora yeangular contact ball bearing uye nhangemutange yemhete yemukati uye mhete yekunze inogona kubata pane imwe kona mune radial direction.Kana yakashandiswa yoga, iyo axial mutoro inogumira kune imwe nzira, uye yakakodzera kune yakasanganiswa mutoro weaxial mutoro uye radial mutoro.● Nemhaka yokuti kutakura uku kune kona yekubatanidza, chikamu cheaxial simba chinogadzirwa kana radial load ichiita.Naizvozvo, inowanzoshandiswa muchimiro chesymmetry kana kubatanidza pamativi ese e shaft.● Kunewo marudzi anoshandisa mabhora eceramic.Kubata angle Kune marudzi maviri ekusangana kwekona, 15 ° uye 25 °.15 ° inoshandiswa kune yakakwirira-speed application.25 ° yakakodzera nguva apo axial rigidity inodiwa.Iyo keji inogadzirwa ne polyamide seyakajairwa.Ndapota shandisai polyamide keji iri pasi pe120°.Dimensional kurongeka uye kutenderera kunoenderana neJIS kirasi 5 kana 4. Ndapota tarisa kune peji 7. Preload ● Isa 4 marudzi ehuwandu hwehuwandu hwehuwandu hwehuwandu.Sarudza preload yaunoda zvichibva pamaitiro ekusarudza ari patafura iri kurudyi.● Nongedzera kupeji 16 kusvika ku18 nokuda kwemwero wakaenzana wokutakura kare panhevedzano imwe neimwe uye saizi.

Kuunganidza Kuti ushandise gungano re-multi-column, tapota tarisa mapeji 12 kusvika ku13. Ceramic ball type Kuti uderedze simba recentrifugal rebhora panguva yekutenderera kwepamusoro-soro, bhora re ceramic rine density yakaderera kupfuura simbi inotakura inoshandiswa.● Ona tafura iri pasi apa yezvakasiyana-siyana zvemakeramiki nemasimbi anotakura.● Wedzera "SH6-" pakutanga kwenhamba yemuenzaniso wemabheri uchishandisa mabhora e ceramic.● The preload and axial rigidity inenge 1.2 nguva yemhando yesimbi inotakura bhora.Preload chiratidzo chekusarudza mwero E (micro preload) Dzivirira kuzunguzika kwemuchina uye kunatsiridza kurongeka L (light preload) Kumhanya kwepamusoro (dmn kukosha kwe500,000) ichine imwe kuomarara M (yepakati preload) Chizvarwa chakareruka kupfuura mwero wenguva Rigidity H ine yakakwirira. preload (inorema preload) inoburitsa yakanyanya kuomarara pakumhanya kwakaderera.

Characteristic Unit Ceramic (Si3N4) Bearing Steel (SUJ2) Heat Resistance °C 800 180 Density g/cc 3.2 7.8 Linear Expansion Coefficient 1/°C 3.2×10-6 12.5×10-6 Kuoma Hv 1400 Elastic ~1400 Elastic ~ 1400 Elastic ~ 1400 coefficient GPa 314 206 Poisson's ratio - 0.26 0.30 Corrosion resistance - Yakanaka uye yakaipa magineti zvinhu - Non-magnetic, yakasimba magineti conductivity Angular contact ball bearings.