Momwe mungasankhire molondola ma bearing a SKF ochokera kunja ndikofunikira kwambiri, zofunikira kuchokera mbali zambiri kuti ziganizire ntchito yake ndi magwiridwe ake.
Pakadali pano, pogwiritsa ntchito mafakitale ma rolling bearing a zida zosiyanasiyana zamakanika, zida, monga ntchito yopempha msika, zikuchulukirachulukira komanso zikukula mwachangu, chifukwa zofunikira ndi ntchito za ma bearing ochokera kunja zikuchulukirachulukira. Zipangizo za ma bearing zochokera kunja za SKF zimakhudza kwambiri kulimba kwa ma bearing, makamaka, kuti asankhe bearing yoyenera kwambiri kuchokera kuzinthu zambiri ndi mamba, izi zimafuna kafukufuku wa magwiridwe antchito osiyanasiyana a bearing.
Nthawi yoyamba imadalira kapangidwe ka bere ndi monga momwe dongosolo la shaft loyika bere, chipangizo, kutseguka mosavuta, kukula ndi msika wa bere, malo operekera bere amaloledwa, kotero posankha bere lolowera, ganizirani zinthu zomwe zili pamwambapa. Kachiwiri, mbali imodzi, moyo wa kapangidwe ka makina osiyanasiyana ogwiritsa ntchito bere ndi malire osiyanasiyana osiyanasiyana opirira a bere amayerekezeredwa, ndipo kumbali ina, miyeso ya bere imatsimikiziridwa. Posankha bere, nthawi zambiri amangoganizira za moyo wotopa wa bere, za ukalamba wa mafuta omwe amayambitsidwa ndi moyo wa bere, kuvala, phokoso ndi kafukufuku wambiri wofunikira. Kuphatikiza apo, malinga ndi NTCHITO zosiyanasiyana, ndikofunikira kusankha bere kuti liwoneke bwino, kuchotsera, kapangidwe ka retainer, mafuta, ndi zina zotero ngati pakufunika kukonzekera kwapadera. Kachiwiri, palibe dongosolo linalake, malamulo osankha bere, chofunikira kwambiri chiyenera kuganiziridwa ndi zofunikira za mikhalidwe ya bere, magwiridwe antchito, nkhani yolunjika kwambiri, komanso yeniyeni.
Pa centripetal thrust type ball bearing ndi roller bearing, ikagwiritsidwa ntchito pawiri, iyenera kugwiritsa ntchito zida zokhala ndi mbali yayikulu ya mphete yakunja (ndiko kuti, mzere wopanikizika wopangidwa ndi nsonga ya pressure cone kunja), kuti bedi la zida lizitha kukana kugwedezeka kwa torque kukhala yayikulu, ndipo kuchuluka kwa kulimbitsa kwake kumasintha pang'ono kutentha kukasintha.
Chotengera chilichonse cha SKF cholowera chimayika shaft mbali imodzi ndi mbali ina. Kuphatikiza kumeneku kumagwiritsidwa ntchito makamaka pa ma axes afupiafupi. Ma radial bearing onse omwe angalandire katundu umodzi wa axial mbali imodzi amagwiritsidwa ntchito, kuphatikiza ma deep groove ball bearing ndi ma angular touch ball bearing, ma tapered roller bearing, ndi ma NJ type cylindrical roller bearing. Mukamagwiritsa ntchito ma angular touch ball bearing kapena ma tapered roller bearing, kuyika patsogolo kungakhale kofunikira nthawi zina.
Ponena za singano yozungulira yomwe imakanikiza mphete yakunja yokha, khoma lake lakunja ndi lopyapyala kwambiri, ndipo ndibwino kuti musagwiritse ntchito njira ya chipangizo chomenyetsera nyundo, chifukwa nyundo ikagunda, singanoyo imapanikizika mosagwirizana, zomwe zimangoyambitsa kusintha kwa mphete yakunja ya singano yozungulira. Press iyenera kugwiritsidwa ntchito kukanikiza chipangizocho. Chidziwitso chomwe chili pamwambapa ndikuwonetsa momwe mungasankhire molondola ma bearing ochokera kunja.
Nthawi yotumizira: Sep-06-2019