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Iibheringi yinxalenye ebalulekileyo yoomatshini bale mihla. Umsebenzi wayo oyintloko kukuxhasa umzimba ojikelezayo womatshini, ukunciphisa i-coefficient ye-friction ngexesha lokuhamba kwayo, kunye nokuqinisekisa ukuchaneka kwayo kokujikeleza.

Ngokweempawu ezahlukeneyo zokukhuhlana kwezinto ezihambayo, iibheringi zinokwahlulwa zibe ngamacandelo amabini: iibheringi eziqengqelekayo kunye neebheringi ezityibilikayo.

Ngokuqhelekileyo isetyenziswa kwiibheringi eziqengqelekayo ziibhodi zebhola ze-groove ezinzulu, iibheringi ze-cylindrical roller kunye ne-thrust ball bearings. Phakathi kwazo, iibheringi eziqengqelekayo ziye zalungelelaniswa kwaye zahlelwa, kwaye ngokubanzi zenziwe ngamacandelo amane: iringi yangaphandle, iringi yangaphakathi, umzimba oqengqelekayo kunye nekheji.

4S7A9062

Iibheringi zebhola zegroove ezinzuluikakhulu ithwala umthwalo weradial, kwaye inokuthwala umthwalo weradial kunye nomthwalo we-axial ngaxeshanye. Xa iphantsi komthwalo weradial kuphela, i-engile yoqhagamshelwano ngu-zero. Xa i-deep groove ball bearing ine-radial clearance enkulu, inomsebenzi we-angular contact bearing kwaye inokuthwala umthwalo omkhulu we-axial. I-coefficient ye-friction ye-deep groove ball bearing incinci kakhulu kwaye isantya somda siphezulu.

Iibheringi zebhola ezinzulu ze-groove zezona zimele iibheringi eziqengqelekayo kwaye zisetyenziswa kakhulu. Ilungele ukusebenza ngesantya esiphezulu kunye nakwisantya esiphezulu kakhulu, kwaye yomelele kakhulu ngaphandle kokugcinwa rhoqo. Olu hlobo lokuthwala lune-coefficient encinci ye-friction, isantya esiphezulu somda, isakhiwo esilula, iindleko eziphantsi zokuvelisa kunye nokulula ukufezekisa ukuchaneka okuphezulu kokuvelisa. Uluhlu lobungakanani kunye nefom iyahluka, kwaye isetyenziswa kwizixhobo ezichanekileyo, iimoto ezinengxolo ephantsi, iimoto, izithuthuthu kunye noomatshini ngokubanzi kunye namanye amashishini, kwaye lolona hlobo lusetyenziswa kakhulu lweebheringi kumashishini oomatshini. Ikakhulu ithwele umthwalo weradial, kodwa ikwathwele umthamo othile we-axial load.

I-Cylindrical roller bearings, i-rolling elements i-radial rolling bearings ye-cylindrical rollers. Iirola ze-Cylindrical kunye ne-raceways zi-linear contact bearings. Umthamo womthwalo, ubukhulu becala umthwalo weradial. I-friction phakathi kwe-rolling element kunye ne-rib ye-ring incinci, efanelekile ukujikeleza kwe-high-speed. Ngokuhambelana nokuba iringi ineembambo okanye ayinayo, inokwahlulwa ibe yibheringi enye efana neNU, NJ, NUP, N, NF, kunye neebheringi eziphindwe kabini ezifana neNNU kunye neNN.

I-Cylindrical roller bearings ngaphandle kweembambo kwindandatho yangaphakathi okanye yangaphandle, iindandatho zangaphakathi nangaphandle zingahamba ngokumalunga nolwalathiso lwe-axial, ngoko ke zingasetyenziswa njengeebheringi zokuphela kwamahhala. Iibheringi ze-Cylindrical roller ezineembambo eziphindwe kabini kwelinye icala lendandatho yangaphakathi kunye nendandatho yangaphandle kunye nentambo enye kwelinye icala lendandatho inokumelana neqondo elithile lomthwalo we-axial kwicala elinye. Ngokuqhelekileyo, kusetyenziswa i-cage stamping cage, okanye i-alloy yobhedu ejika i-cage eqinile isetyenziswa. Nangona kunjalo, kukho inxalenye yokusetyenziswa kwe-polyamide eyenza ikheji.

Iibearings zebhola ezithrust ziyilelwe ukuba zimelane nemithwalo etyhalayo ngexesha lokusebenza ngesantya esiphezulu, kwaye ziquka i-washer-like ferrules ezinereyile zomdyarho zokuqengqeleka kwebhola. Ekubeni i-ferrule ikwimo ye-cushion yesihlalo, i-thrust ball bearing yahlulwe ibe ziindidi ezimbini: uhlobo lwesihlalo esisicaba kunye ne-self-aligning spherical seat cushion type. Ukongeza, oku kuthwala kunokumelana nemithwalo ye-axial, kodwa kungekhona imithwalo ye-radial.

Ukutyhala iibheringi zebholazenziwe ngamacandelo amathathu: iwasha yesitulo, ishaft washer kunye nentsimbi yekheji yentsimbi. Iwasha yeshaft ihambelana ne-shaft kunye neringi yesihlalo ehambelana nendlu. Iibheringi zebhola ze-Thrust zifanelekile kuphela kwiindawo ezithwala umthwalo we-axial kwelinye icala kwaye zinesantya esiphantsi, njengamagwegwe e-crane, iimpompo zamanzi ezithe nkqo, ii-centrifuges ezithe nkqo, iijekhi, izinciphisi ezinesantya esiphantsi, njl njl. zokuthwala ziyahlukana kwaye zinokudityaniswa kwaye zixutywe ngokwahlukeneyo.


Ixesha lokuposa: Mar-07-2022