I-Cylindrical Roller Bearings NU1013
Incazelo emfushane:
Incazelo Yomkhiqizo
Ifektri yethu
I-Ningbo Demy (D&M) Bearings Co., Ltd. ingumkhiqizi ohamba phambili wama-ball & roller bearings kanye nokuthekelisa amabhande, amaketanga nezingxenye zezimoto e-China. Sisebenza ngokukhethekile ocwaningweni nasekuthuthukisweni kwezinhlobo ezahlukahlukene zokunemba okuphezulu, okungewona umsindo, ama-bearings wesikhathi eside, amaketanga ekhwalithi ephezulu, amabhande, izingxenye zezimoto neminye imishini & nemikhiqizo yokudlulisela.
Inkampani ibambelela "ekuthambekeni kwabantu, ubuqotho," umbono wokuphatha, ngokungaphezi ukuhlinzeka amakhasimende ngemikhiqizo yekhwalithi ezinzile kanye nenkonzo ephelele, ngaleyo ndlela izuze ukwethenjwa kwamakhasimende asekhaya we-abd international. Manje isine-ISO/TS 16949:2009 isitifiketi sohlelo. Imikhiqizo ithunyelwa e-Asia, eYurophu, eMelika nakwamanye amazwe nezifunda ezingama-30.
Iyini i-Cylindrical Roller Bearing?
I-Cylindrical roller beararing inamandla omthwalo omkhulu futhi ingasebenza ngesivinini esikhulu ngoba isebenzisa ama-roller njengezinto eziginqikayo. Ngakho-ke angasetshenziswa ezinhlelweni ezibandakanya i-radial esindayo kanye nokulayishwa komthelela.
Ama-roller anomumo oyi-cylindrical futhi athweswe umqhele ekugcineni ukuze kuncishiswe ukugxila kwengcindezi. Abuye alungele izinhlelo zokusebenza ezidinga isivinini esikhulu ngoba ama-roller aqondiswa yizimbambo ezingaba seringini yangaphandle noma yangaphakathi.
Ulwazi olwengeziwe
Ngokungabi bikho kwezimbambo, indandatho yangaphakathi noma yangaphandle izohamba ngokukhululeka ukuze ijwayele ukunyakaza kwe-axial ngakho-ke ingasetshenziswa njengama-bearings aseceleni amahhala. Lokhu kubenza bakwazi ukumunca ukunwetshwa kwe-shaft ngokwezinga elithile, uma kuqhathaniswa nendawo yokuhlala.
I-NU kanye ne-NJ uhlobo lwe-cylindrical roller bearing ikhiqiza imiphumela yokusebenza ephezulu uma isetshenziswa njengama-side bearings amahhala ngoba inezici ezidingekayo zaleyo njongo. I-NF yohlobo lwe-cylindrical roller bearing iphinde isekele ukugudluzwa kwe-axial ngezinga elithile kuzo zombili izinkomba ngakho-ke ingasetshenziswa njenge-bearing side yamahhala.
Kuzinhlelo zokusebenza lapho imithwalo esindayo ye-axial kufanele isekelwe, ama-cylindrical roller thrust bearings yiwona afaneleka kakhulu. Lokhu kungenxa yokuthi zenzelwe ukuqukatha imithwalo yokushaqeka, ziqinile futhi isikhala se-axial esidingekayo sincane. Basekela kuphela imithwalo ye-axial esebenza ohlangothini olulodwa
Ulwazi Oluyisisekelo.
