Uchungechunge lwama-roller bearings
Ama-roller bearings awuhlobo oluvamile lwama-bearing olusebenzisa ama-roller njengezinto ezigoqayo esikhundleni samabhola. Lapho ukhetha ama-roller bearings, kubalulekile ukucabangela izici ezifana nobubanzi bangaphakathi, ububanzi bangaphandle, isiqondiso somthwalo, uhlobo lwama-roller bearings (isb. i-Needle Roller, i-Self-Aligning, i-Cylindrical Roller, njalo njalo), izinto zokwakha, njalo njalo.
Ama-roller bearings e-cylindrical
Ama-roller ayisilinda axhumene ngqo nomgwaqo wokugijima, futhi umthamo womthwalo we-radial mkhulu, ofanele ukuthwala imithwalo esindayo kanye nemithwalo yomthelela, futhi ufanelekela nokujikeleza okusheshayo kohlobo lwe-N kanye nohlobo lwe-NU lungahamba nge-axial, lungazivumelanisa noshintsho lwesikhundla esihlobene se-shaft kanye negobolondo elibangelwa ukwanda kokushisa noma iphutha lokufaka, futhi lufaneleka kakhulu ukusetshenziswa njenge-free end bearings, uhlobo lwe-NJ kanye nohlobo lwe-NF lungathwala izinga elithile lomthwalo we-axial oqondile, uhlobo lwe-NH kanye nohlobo lwe-NUP lungathwala izinga elithile lomthwalo we-axial oqondile, indandatho yangaphakathi noma indandatho yangaphandle ingahlukaniswa, futhi kulula ukuhlanganisa nokuhlakaza uhlobo lwe-NNU kanye nohlobo lwe-NN lunokuqina okuqinile ngokumelene nomthwalo we-radial, olusetshenziswa kakhulu kuma-spindles amathuluzi omshini
Amakheji asebenzayo ayinhloko: ikheji lokunyathela ipuleti lensimbi (elimise okwe-Z), ikheji lokusika i-alloy yethusi, ikheji lephini, ikheji lokwakha i-resin yokwenziwa
Ukusetshenziswa okuyinhloko: ama-motor aphakathi nendawo namakhulu, ama-generator, izinjini zokushisa zangaphakathi, ama-turbine egesi, ama-spindle amathuluzi omshini, amadivayisi okunciphisa, imishini yokulayisha nokulayisha, kanye nemishini ehlukahlukene yezimboni
Amabheringi e-roller enenaliti eqinile
Isakhiwo esiyisisekelo sebhereyi enendandatho yangaphakathi sifana nesebhereyi yama-roller e-cylindrical yohlobo lwe-NU, kodwa ngenxa yokusebenzisa ama-needle rollers, ivolumu ingancishiswa, futhi ingamelana nemithwalo emikhulu ye-radial.
Ikheji eliyinhloko elisebenzayo: ikheji lokunyathela ipuleti lensimbi
Ukusetshenziswa okuyinhloko: izinjini zezimoto, ama-transmission, amaphampu, amasondo omgwaqo wokumba, ama-hoist, ama-crane angaphezulu, ama-compressor
Lawa ma-bearings afakwe ama-roller etafula ayindilinga, aqondiswa yi-flange enkulu eringini yangaphakathi
Umklamo unjalo kangangokuthi ama-vertice obuso bomjaho wendandatho yangaphakathi, ubuso bomjaho wendandatho yangaphandle kanye nobuso obunciphile bobuso bokugoqa ama-roller buhlangana endaweni ethile emgqeni ophakathi nendawo wokuthwala.
Ama-bearings anomugqa owodwa angamelana nemithwalo ye-axial eqondile neqondene ngqo, kanti ama-bearings anomugqa ophindwe kabili angamelana nemithwalo ye-axial eqondile neqondene ngqo
Ifanele imithwalo esindayo kanye nemithwalo yokushaqeka
Ngokusho kwesifuba sokuxhumana esihlukile (α), sihlukaniswe ngezinhlobo ezintathu: i-engeli encane yekhoni, i-engeli yekhoni ephakathi kanye ne-engeli enkulu yekhoni, futhi uma i-engeli yokuxhumana inkulu, kulapho umthamo womthwalo we-axial uba mkhulu khona.
Indandatho yangaphandle ihlukaniswe nenhlangano yangaphakathi (indandatho yangaphakathi kanye ne-roller kanye ne-cage assembly) ukuze kube lula ukuhlanganisa nokuqaqa
Amabheringi anekhodi yokusiza yangemuva ethi "J" noma "JR" angashintshaniswa emhlabeni jikelele
Lolu hlobo lokuthwala luphinde lusebenzise imikhiqizo yochungechunge lwamasentimitha
Amakheji asebenzayo ayinhloko: amakheji okunyathela ipuleti lensimbi, amakheji okwakha i-resin yokwenziwa, amakheji ephini
Ukusetshenziswa okuyinhloko: izimoto: amasondo angaphambili, amasondo angemuva, ama-transmission, ama-differentials, ama-pinion shaft. Ama-spindle amathuluzi omshini, imishini yokwakha, imishini emikhulu yezolimo, idivayisi yokunciphisa igiya lemoto yesitimela, i-rolling mill roll neck kanye nedivayisi yokwehlisa ijubane
Ama-roller bearings ayisiyingi
Lolu hlobo lokuthwala luhlonyiswe ngama-roller ayindilinga phakathi kwendandatho yangaphandle yomgwaqo wokugijima oyindilinga kanye nendandatho yangaphakathi yomgwaqo wokugijima ophindwe kabili, futhi luhlukaniswe ngezinhlobo ezine: R, RH, RH kanye ne-SR ngokwezakhiwo zangaphakathi ezahlukene.
Njengoba isikhungo se-arc somgwaqo wokugijima wendandatho yangaphandle sifana nesikhungo sebhereyi, sisebenza ngokuzilungisa, ngakho-ke ukungahambi kahle komgodi okubangelwa ukuphambuka noma ukungahleleki kahle komgodi noma indlu kungalungiswa ngokuzenzakalelayo.
Ingamelana nemithwalo ye-axial eqondile neyama-axial eqondene nezinhlangothi ezimbili. Ikakhulukazi, umthamo womthwalo we-radial mkhulu, futhi ifanelekela ukuthwala imithwalo esindayo kanye nemithwalo yokushaqeka.
Ama-bore bearings athambile angafakwa futhi asuswe ku-shaft ngokusebenzisa izibambo noma imikhono yokuhoxisa
Kunezinhlobo ezimbili zemigodi enciphile (i-taper):
1:30 (Ikhodi Esizayo: K30) ...... Kufanelekela uchungechunge lwe-240 kanye ne-241
1:12 (Ikhodi Esizayo: K) ......... Kufanelekela olunye uchungechunge
Indandatho yangaphandle ingafakwa imbobo kawoyela, umsele kawoyela kanye nembobo yephini yokubeka (eyodwa). Imbobo kawoyela kanye nemigodi kawoyela kungafakwa futhi endandatho engaphakathi.
Amakheji asebenzayo ayinhloko: amakheji okusikwa kwe-alloy yethusi, amakheji okunyathela ipuleti lensimbi, amakheji ephini, amakheji okwakha i-resin yokwenziwa
Ukusetshenziswa okuyinhloko: imishini yokwenza iphepha, idivayisi yokunciphisa, i-axle yemoto yesitimela, isihlalo segiya lomshini wokugoqa, itafula le-roller lomshini wokugoqa, i-crusher, isikrini sokudlidliza, imishini yokunyathelisa, imishini yokusebenza ngokhuni, izinciphisi ezahlukahlukene zezimboni, amabheringi azilungisayo aqondile anezihlalo
Isikhathi sokuthunyelwe: Disemba 30-2024
