Izici kanye nokusetshenziswa kwezinhlobo ezingu-14 zamabhere kuhlaziywe ngokugcwele

Ukuthwala kuyingxenye ebalulekile emishinini yemishini, umsebenzi oyinhloko ukusekela umzimba ojikelezayo, ukunciphisa i-coefficient of friction enqubweni yokudlulisela. Ngokwezindlela ezahlukene zokuhlela, ama-bearings angahlukaniswa ngezinhlobo eziningi. Okulandelayo yizici, umehluko kanye nokusetshenziswa kwama-bearings avamile angu-14:

1. Ukuthintana kwe-Angular Ukuthwala ibhola
Izici: Kukhona i-engeli yokuxhumana phakathi kwendandatho nebhola, i-engeli yokuxhumana ejwayelekile ingu-15°, 30° kanye no-40°, uma i-engeli yokuxhumana inkulu, umthamo womthwalo we-axial ukhulu, i-engeli yokuxhumana incane, kulapho ivumela khona ukujikeleza ngesivinini esikhulu. I-bearing yomugqa owodwa ingamelana nomthwalo we-radial kanye nomthwalo we-axial oqondene ngqo.

Isicelo: ikholomu eyodwa ye-spindle yamathuluzi omshini, i-motor evame kakhulu, i-gas turbine, njll. Umugqa ophindwe kabili wepompo kawoyela, i-Roots blower, njll.

2. Ukuqondanisa ibhola elithwalayo
Izici: Umugqa ophindwe kabili wamabhola ensimbi, umzila wokugijima wendandatho yangaphandle uwuhlobo lwangaphakathi oluyindilinga, olungalungisa ngokuzenzakalelayo iphutha le-axis elibangelwa ukuphambuka komgodi noma inhliziyo ehlukile yegobolondo. Ama-bore bearings athambile angafakwa kalula kumgodi ngokusebenzisa izibambo futhi ikakhulukazi imithwalo ye-radial bear.

Ukusetshenziswa: imishini yokusebenza ngokhuni, umshini wokushayela wemishini yendwangu, ibhere eliqondanisayo eliqondile elinesihlalo, njll.

3. Ukuzivumelanisa i-roller bearing
Izici: Kukhona ama-rollers ayindilinga phakathi kwendandatho yangaphandle yomgwaqo wokugijima oyindilinga kanye nendandatho yangaphakathi yomgwaqo wokugijima ophindwe kabili, ahlukaniswe izinhlobo ezine ngokwesakhiwo sangaphakathi. Ngenxa yokuthi isikhungo se-arc esiyindilinga somgwaqo wokugijima wendandatho yangaphandle sihambisana nesikhungo sokuthwala, sinokusebenza kokuqondanisa, futhi singalungisa ngokuzenzakalelayo iphutha le-axis elibangelwa ukuphambuka kweshaft noma i-housing noma izikhungo ezahlukene, futhi singamelana nomthwalo we-radial kanye nomthwalo we-axial onezindlela ezimbili.

Ukusetshenziswa: imishini yokwenza iphepha, umshini wokunciphisa isivinini, i-axle yemoto yesitimela, njll.

4. I-roller bearing ejiyile ngokwayo
Izici: Njengoba ilungiselelo le-roller eliyindilinga lithambekele, indawo yomjaho wesihlalo iyindilinga, isebenza kahle, okuvumela ishaft ukuthi ibe nokuthambekela okuningana, umthamo womthwalo we-axial mkhulu kakhulu, emthwalweni we-axial ungamelana nemithwalo eminingi ye-radial.

Isicelo: ijeneretha ye-hydraulic, injini eqondile, njll.

5. Ukuthwala i-roller okuthambile
Izici: Ifakwe i-roller yetafula eliyindilinga, i-roller iqondiswa umphetho omkhulu wokuvikela wendandatho yangaphakathi, umklamo wenza ubuso bomgwaqo womjaho wendandatho yangaphakathi, ubuso bomgwaqo womjaho wendandatho yangaphandle kanye nekhoni yobuso bokugoqa ama-roller kuhlangane endaweni ethile emgqeni ophakathi wokuthwala. I-bearing yomugqa owodwa ingathwala umthwalo we-radial kanye nomthwalo we-axial oqondene ne-unidirectional, i-bearing yomugqa ophindwe kabili ingathwala umthwalo we-radial kanye nomthwalo we-axial oqondene ne-bidirectional.

Isicelo: isondo langaphambili lemoto, isondo langemuva, i-gearbox, njll.

6. Ukuthwala ibhola elijulile
Izici: Indandatho ngayinye yebhereyitha yebhola elijulile esakhiweni inomzila wokugijima we-groove oqhubekayo onengxenye enqamula cishe ingxenye eyodwa kwezintathu zesilinganiso sebhola. Isetshenziswa kakhulu ukuthwala umthwalo we-radial, ingathwala nomthwalo othile we-axial. Lapho ukuvuleka kwe-radial kwebhereyitha kukhuphuka, inempahla yebhereyitha yebhola lokuxhumana eliyi-angular futhi ingamelana nomthwalo we-axial ngokushintshana ngezindlela ezimbili.

Isicelo: imoto, ugandaganda, ithuluzi lomshini, njll.

7. Ukuthwala ibhola elijiyile
Izici: Yakhiwe ngendandatho yomjaho we-gasket ene-raceway kanye ne-ball and cage assembly. Indandatho yomjaho ehambisana ne-shaft ibizwa ngokuthi i-shaft ring, kanti indandatho yomjaho ehambisana negobolondo ibizwa ngokuthi i-seat ring. Ama-two-way bearing ahambisana ne-secret shaft yendandatho ephakathi, ama-one-way bearing angamelana nomthwalo we-axial wendlela eyodwa, kanti ama-two-way bearing angamelana nomthwalo we-axial wendlela ezimbili (zombili azikwazi ukumelana nomthwalo we-radial).

Isicelo: iphini lokuqondisa imoto, i-spindle yamathuluzi omshini, njll.

8. Ukuthwala i-roller ethrast
Izici: Isetshenziselwa ukuthwala umthwalo we-axial we-main shaft, umthwalo ohlanganisiwe, kodwa umthwalo we-longitudinal akufanele udlule u-55% womthwalo we-axial. Uma kuqhathaniswa namanye ama-thrust roller bearing, lolu hlobo lwe-bearing lune-friction factor ephansi, isivinini esiphezulu kanye nekhono lokuqondanisa. I-roller ye-type 29000 bearing iyi-roller eyindilinga engalingani, enganciphisa ukushelela okuhlobene kwenduku kanye nomzila we-raceway emsebenzini.

Ukusetshenziswa: ijeneretha ye-hydraulic, i-crane hook, njll.

9. I-Cylindrical roller bearing
Izici: I-roller ye-cylindrical roller bearing ivame ukuqondiswa yizinhlangothi ezimbili zokuvikela zendandatho yokuthwala, kanti i-cage roller kanye nendandatho yokuqondisa kwakha inhlanganisela, engahlukaniswa nenye indandatho yokuthwala futhi ibe ngeye-bearing ehlukanisiwe. Ukufakwa nokuhlukaniswa kulula kakhulu, ikakhulukazi lapho izindandatho zangaphakathi nezangaphandle zidingeka ukuthi zivumelane ne-shaft kanye ne-housing. Ama-bearing anjalo ngokuvamile asetshenziselwa kuphela ukuthwala imithwalo ye-radial, futhi ama-bearing anomugqa owodwa kuphela anama-ring angaphakathi nangaphandle kanye nama-guard angathwala imithwalo emincane ye-axial engaguquki noma imithwalo emikhulu ye-axial ephindaphindayo.

Ukusetshenziswa: injini enkulu, i-spindle yamathuluzi omshini, njll.