Mabearings a Cylindrical Roller NU1013
Kufotokozera Kwachidule:
Mafotokozedwe Akatundu
Fakitale yathu
Ningbo Demy (D&M) Bearings Co., Ltd. ndi kampani yotsogola yopanga ma bearings a ball & roller komanso yotumiza kunja malamba, unyolo ndi zida zamagalimoto ku China. Timachita kafukufuku ndi chitukuko cha mitundu yosiyanasiyana ya ma bearings olondola kwambiri, osachita phokoso, okhalitsa nthawi yayitali, unyolo wapamwamba, malamba, zida zamagalimoto ndi zinthu zina zamakina ndi zotumizira.
Kampaniyo ikutsatira "kudzipereka kwa anthu," lingaliro la kasamalidwe, mosalekeza kupatsa makasitomala zinthu zabwino komanso ntchito yabwino, motero imapangitsa kuti makasitomala apadziko lonse lapansi azidalira. Tsopano ili ndi satifiketi ya ISO/TS 16949:2009. Zogulitsa zimatumizidwa ku Asia, Europe, America ndi mayiko ena 30 ndi madera.
Kodi Cylindrical Roller Bearing ndi chiyani?
Ma cylindrical roller bearing ali ndi mphamvu zambiri zonyamula katundu ndipo amatha kugwira ntchito mwachangu chifukwa amagwiritsa ntchito ma rollers ngati zinthu zawo zozungulira. Chifukwa chake angagwiritsidwe ntchito pazinthu zokhudzana ndi ma radial olemera komanso kutsitsa katundu.
Ma rollers ali ndi mawonekedwe ozungulira ndipo amavekedwa korona kumapeto kuti achepetse kuchuluka kwa kupsinjika. Amagwiritsidwanso ntchito pa ntchito zomwe zimafuna liwiro lalikulu chifukwa ma rollers amatsogozedwa ndi nthiti zomwe zili pa mphete yakunja kapena yamkati.
Zambiri
Ngati palibe nthiti, mphete yamkati kapena yakunja idzayenda momasuka kuti igwirizane ndi kayendedwe ka axial motero ingagwiritsidwe ntchito ngati ma bearings a m'mbali omasuka. Izi zimawathandiza kuyamwa kukula kwa shaft mpaka pamlingo winawake, poyerekeza ndi malo okhala.
Chovala chozungulira cha NU ndi NJ chimapanga zotsatira zabwino kwambiri chikagwiritsidwa ntchito ngati ma free side bearings chifukwa chili ndi makhalidwe ofunikira pa cholinga chimenecho. Chovala chozungulira cha NF chimagwiranso ntchito posuntha axial mbali zonse ziwiri ndipo chifukwa chake chingagwiritsidwe ntchito ngati free side bearing.
Mu ntchito zomwe katundu wolemera wa axial uyenera kuthandizidwa, ma bearings ozungulira a cylindrical roller thrust ndi oyenera kwambiri. Izi zili choncho chifukwa amapangidwira kuti azikhala ndi katundu wogwedezeka, ndi olimba ndipo malo ofunikira a axial ndi ochepa. Amangothandizira katundu wozungulira womwe ukugwira ntchito mbali imodzi.
Chidziwitso Choyambira.
