Kamfanin mu
Ningbo Demy (D&M) Bearings Co., Ltd. ne manyan manufacturer na ball & nadi bearings da fitarwa na bel, sarƙoƙi da auto sassa a kasar Sin. Mun ƙware a cikin bincike da haɓaka nau'ikan nau'ikan nau'ikan madaidaicin madaidaici, mara hayaniya, bearings na tsawon rai, sarƙoƙi masu inganci, bel, sassan mota da sauran kayan injin & watsawa.
Kamfanin yana manne da "mutane-daidaitacce, ikhlasi," ra'ayin gudanarwa, ba tare da tsayawa ba don samar wa abokan ciniki ingantaccen samfura masu inganci da ingantaccen sabis, don haka cin amanar abokan cinikin abd na ƙasa da ƙasa. Yanzu ya sami ISO/TS 16949: 2009 tsarin takaddun shaida. Ana fitar da kayayyaki zuwa Asiya, Turai, Amurka da sauran ƙasashe da yankuna 30.
Menene Silindrical Roller Bearing?
Silindrical roller bearing suna da babban ƙarfin lodi kuma suna iya aiki da sauri mai girma saboda suna amfani da rollers azaman abubuwan jujjuyawa. Don haka ana iya amfani da su a aikace-aikacen da suka haɗa da radial mai nauyi da ɗaukar nauyi.
Rollers suna da siffar silinda kuma an yi musu rawani a ƙarshe don rage yawan damuwa. Hakanan sun dace da aikace-aikacen da ke buƙatar babban sauri saboda rollers suna jagorantar haƙarƙari waɗanda ke kan zobe na waje ko na ciki.
Karin bayani
Tare da rashi na haƙarƙari, ko dai ciki ko na waje zobe zai motsa da yardar kaina don daidaitawa zuwa motsi na axial saboda haka ana iya amfani dashi azaman gefen gefen kyauta. Wannan yana ba su damar ɗaukar fadada shaft zuwa wani matsayi, dangane da matsayin gidaje.
Nau'in NU da NJ cylindrical roller bearing suna samar da sakamako mai girma idan aka yi amfani da su azaman gefen gefen kyauta saboda sun mallaki halayen da ake buƙata don wannan dalili. Nau'in nau'in silindical na NF shima yana goyan bayan ƙaurawar axial zuwa wani ɗan lokaci a cikin duka kwatance kuma saboda haka ana iya amfani dashi azaman gefen gefen kyauta.
A cikin aikace-aikacen da dole ne a tallafa wa lodin axial masu nauyi, ƙwanƙolin abin nadi na siliki sun fi dacewa. Wannan shi ne saboda an tsara su don ƙunsar nauyin girgiza, suna da tsayi kuma sararin axial da ake bukata kadan ne. Suna goyon bayan nauyin axial wanda ke aiki a hanya guda ɗaya
