Indlela yokukhetha uhlobo lokuzala

Lapho ukhetha uhlobo lwe-bearing, kubalulekile ukuqonda kahle izimo lapho i-bearing izosetshenziswa khona.

Khetha indlela:

I-1) Isikhala sokufakwa kwe-bearing singahlaliswa endaweni yokufaka i-bearing ye-bearing type ngoba ukuqina namandla e-shaft kunakwa lapho kuklanywa uhlelo lwe-shaft, ngakho-ke ububanzi be-shaft ngokuvamile bunqunywa kuqala, okungukuthi, ingaphakathi. ububanzi be-bearing.

Kodwa-ke, ama-rolling bearings afika ngochungechunge oluhlukahlukene losayizi nezinhlobo, futhi uhlobo olufanele kakhulu lokuthwala kufanele lukhethwe kuzo.

 

2) Usayizi, isiqondiso kanye nemvelo yomthwalo othwala umthwalo [umthamo womthwalo wokuthwala uvezwa umthwalo olinganiselwe oyisisekelo, futhi inani lawo liqukethwe kuthebula losayizi wokuthwala] Umthwalo othwalayo uyahlukahluka, njengosayizi we umthwalo, kungakhathaliseki ukuthi kunomthwalo we-radial kuphela, kungakhathaliseki ukuthi i-axial load i-unidirectional noma i-bidirectional, izinga lokudlidliza noma ukushaqeka, njll. Ngemva kokucabangela lezi zici, sekuyisikhathi sokukhetha uhlobo olufaneleka kakhulu lokuthwala.

 

Ngokuvamile, umthamo we-radial load wama-bearings ane-bore efanayo uyakhula ngokulandelana okulandelayo: ama-deep groove ball bearings< ama-angular contact ball bearings< ama-cylindrical roller bearings< tapered roller bearings< ama-roller bearings ayindilinga

 

3) Uhlobo lwebhere ijubane layo lokuzungeza lingakwazi ukuzivumelanisa nesivinini sokujikeleza komshini [inani elilinganiselwe lejubane lokuthwala liboniswa isivinini somkhawulo, futhi inani lalo liqukethwe kuthebula losayizi wokuthwala] Ijubane lokugcina le-bearing alikho. kuthathwa kuphela ohlotsheni oluthwalayo, kodwa futhi kukhawulelwe kusayizi wokuthwala, uhlobo lwekheji, izinga lokunemba, izimo zomthwalo nezindlela zokugcoba, njll., ngakho lezi zici kufanele zicatshangelwe lapho kukhethwa.

 

Iningi lamabheringi alandelayo asetshenziselwa ukuzungezisa ngesivinini esikhulu:

Amabhola e-deep groove, ama-angular amabhola okuxhumana, ama-cylindrical roller bearings

 

4) Ukunemba kokuzungezisa: Uhlobo lokuthwala olunokunemba okudingekayo kokujikeleza kwethuluzi lokuphotha lomshini, i-turbine yegesi kanye nomshini wokulawula kudinga ukunemba okuphezulu kokuzungeza, isivinini esikhulu kanye nokungqubuzana okuphansi ngokulandelana, ngakho-ke ama-bearings anebanga lesi-5 ngokunemba noma ngaphezulu kufanele asetshenziswe.

 

Ama-bearings alandelayo ngokuvamile asetshenziswa:

Ama-deep groove ball bearings, amabhola okuxhumana angular,ama-cylindrical roller bearings

 

5) Uhlobo lokuthwala ukuqina kwalo kuhlangabezana nokuqina okudingekayo ekushayweni kwemishini Ezingxenyeni ezifana nezinsimbi zokuphotha zamathuluzi omshini kanye namadivayisi okunciphisa isigaba sokugcina semoto, kuyadingeka ukuthuthukisa ukuqina kwe-shaft kanye nokuqina kwe-bearing.

 

I-deformation yama-roller bearings incane kunaleyo yama-ball bearings.

 

Ukusebenzisa ukulayisha kuqala (i-negative clearance) ku-bearing kungathuthukisa ukuqina. Le ndlela ifaneleka kuma-angular ball bearing and tapered roller bearings.

 

6) Hlaziya ukutsheka okuhlobene phakathi kwendandatho yangaphakathi neringi yangaphandle ye-bearing (njengokuchezuka kwe-shaft okubangelwa umthwalo, ukunemba okungalungile kwe-shaft negobolondo noma iphutha lokufaka), bese ukhetha uhlobo ukuthwala okungavumelana nezimo zokusetshenziswa. Uma ukuthambekela okuhlobene kwendandatho yangaphakathi kwendandatho yangaphandle kukukhulu kakhulu, ukuthwala kuzolimala ngenxa yomthwalo wangaphakathi. Ngakho-ke, kufanele kukhethwe uhlobo oluthwalayo olungamelana nalokhu kutsheka.

 

Ngokuvamile, i-engeli yokutsheka evumelekile (noma i-engeli eyindilinga) inyuswa ngale ndlela elandelayo:

Ama-roller bearings angama-cylindrical, ama-roller bearings tapered, ama-deep groove ball bearings (ama-angular contact ball bearings), ama-roller ayindilinga (amabhola)

 

7) Lapho imvamisa yokuhlanganisa nokuhlakaza njengokufakwa kanye nokuhlakazwa kokuhlolwa ngezikhathi ezithile kanye nendlela yokuhlanganisa kanye nokuhlakazeka kuvame, kulula kakhulu ukusebenzisa amabhere angama-cylindrical roller, amabhorethi enaliti enaliti kanye nama-roller ama-tapered angahlukaniswa nendandatho yangaphakathi futhi. indandatho yangaphandle.

 

Ama-spherical ball bearings nama-spherical roller bearings ane-tapered bore angaqoqwa kalula futhi ahlakazwe ngokusebenzisa izinsimbi noma imikhono yokuhoxisa.

 

Uma ufuna ukwazi ulwazi oluthe xaxa, sicela usithinte:

sales@cwlbearing.com

service@cwlbearing.com