Kuwonongeka kwa ma bereti akugudubuzika chifukwa cha kutentha kwambiri: kusinthika kwakukulu kwa zigawo zonyamula *).Kupindika kwa pulasitiki kothamanga/kugudubuzika ndikovuta.Kutentha kumasintha kwambiri.Kunyamula ndodo kangapo, onani Chithunzi 77. Kulimba ndi kotsika kuposa 58HRC.Chifukwa: Kulephera kwa mayendedwe chifukwa cha kutentha kwambiri sikudziwikanso.Zomwe zingayambitse: - Chilolezo chogwira ntchito ndi chochepa kwambiri, makamaka pa liwiro lalitali - Kupaka mafuta osakwanira - Ma radial preload chifukwa cha kutentha kwakunja - Mafuta ochulukirapo - Kulepheretsa kugwira ntchito chifukwa cha kuthyoka kwa khola: - Kuchulukitsa Kutulutsa - Ngati pali gwero la kutentha kwakunja, onetsetsani kuti kutentha kwapang'onopang'ono ndi kuziziritsa, mwachitsanzo Kutenthetsa yunifolomu ya seti yonse ya ma beya - Pewani mafuta owonjezera - Konzani mafuta 47 Kuunikira mawonekedwe othamanga ndi kuwonongeka kwa ma beya othyoka.

Contact Mode 77 of Rolling Bearings: Kutenthedwa Kwambiri kwa FAG Cylindrical Roller Bearings yokhala ndi Zomatira Zozama pa Ma Rollers pa Raceways.*) Kufotokozera za kusinthika: Pamene kubereka kumatenga mtundu wozizira, kumagwirizana ndi kutentha kwambiri.Maonekedwe a bulauni ndi buluu amagwirizana ndi kutentha ndi nthawi ya kutenthedwa.Chodabwitsa ichi ndi chofanana kwambiri ndi mtundu wa mafuta opaka mafuta chifukwa cha kutentha kwake (onani mutu 3.3.1.1).Choncho, sizingatheke kuweruza ngati kutentha kwa ntchito kumakhala kokwera kwambiri kokha kuchokera ku mabala.Itha kuweruzidwa kuchokera kudera losinthika ngati limayamba chifukwa cha kutentha kapena mafuta: zotsirizirazi nthawi zambiri zimangopezeka pamalo onyamula zinthu ndi mphete, ndipo choyambirira nthawi zambiri chimakwirira dera lalikulu la kubereka pamwamba.Komabe, njira yokhayo yodziwira kukhalapo kapena kusapezeka kwa ntchito yotentha kwambiri ndikuyesa kuuma.

Zokhala ndi zingwe: Pazinyalala zodzigudubuza zosiyanitsidwa kapena zodzigudubuza, pali zinthu zomwe zikusowa kuchokera kuzinthu zogubuduza ndi njira zojambulira zomwe zimayenderana ndi ma axis ndi ofanana ndi zinthu zogudubuza.Nthawi zina pamakhala zizindikiro zingapo pozungulira.Kutsata uku kumapezeka kokha mumayendedwe ozungulira pafupifupi B/d m'malo mozungulira mozungulira, onani Chithunzi 76. Chifukwa: Kusalongosoka ndi kupakana poyika chitsulo chimodzi ndi ferrule yokhala ndi zinthu zogudubuza.Ndizowopsa kwambiri pakusuntha zigawo zazikuluzikulu (pamene shaft yokhuthala yokhala ndi mphete yamkati ndi kusonkhana kwazinthu zopindika ikankhidwira mu mphete yakunja yomwe idayikidwa kale mnyumba yonyamula).Chothandizira: - Gwiritsani ntchito zida zoyenera zoyikira - Pewani kusanja bwino - Ngati n'kotheka, tembenukani pang'onopang'ono pakuyika zida.