Indlela yokukhetha uhlobo lokuthwala

Xa ukhetha uhlobo lwebheri, kubalulekile ukuba uqonde kakuhle iimeko apho ibheri iza kusetyenziswa khona.

Khetha indlela:

1) Indawo yokufaka iibheringi ingafakwa kwindawo yokufaka iibheringi yohlobo lwebheringi kuba ubulukhuni kunye namandla e-shaft kujongwa ingqalelo xa kuyilwa inkqubo ye-shaft, ngoko ke ububanzi be-shaft bumiselwa kuqala, oko kukuthi, ububanzi bangaphakathi bebheringi.

Nangona kunjalo, ii-rolling bearings ziza ngobukhulu obahlukeneyo kunye neentlobo ezahlukeneyo, kwaye uhlobo olufanelekileyo lwe-bearings kufuneka lukhethwe kuzo.

 

2) Ubungakanani, indlela kunye nohlobo lomthwalo wokuthwala umthwalo [umthamo womthwalo webheriya ubonakaliswa ngumthwalo osisiseko olinganisiweyo, kwaye ixabiso lawo likwitheyibhile yobungakanani bebheriya] Umthwalo wokuthwala uyaguquguquka, njengobungakanani bomthwalo, nokuba kukho umthwalo we-radial kuphela, nokuba umthwalo we-axial ungowomnye okanye ungowesibini, ubungakanani bokungcangcazela okanye ukothuka, njl. Emva kokuqwalasela ezi zinto, lixesha lokukhetha uhlobo lokuthwala olufanelekileyo.

 

Ngokubanzi, amandla omthwalo we-radial weebheringi ezine-bore efanayo ayanda ngolu hlobo lulandelayo: iibheringi zebhola ezinzulu< iibheringi zebhola ezidityanisiweyo< iibheringi zerola ezisilinda< iibheringi zerola ezithambileyo< iibheringi zerola ezijikelezayo

 

3) Uhlobo lwebheriyali olunesantya sokujikeleza esinokuziqhelanisa nesantya sokujikeleza koomatshini [ixabiso elilinganiselweyo lesantya sokuthwala libonakaliswa sisantya esilinganiselweyo, kwaye ixabiso lalo likwitheyibhile yobungakanani bebheriyali] Isantya sokugqibela sebheriyali asithathwanga kuphela kuhlobo lwebheriyali, kodwa sikwalinganiselwe kubungakanani bebheriyali, uhlobo lwekheyiji, inqanaba lokuchaneka, iimeko zomthwalo kunye neendlela zokuthambisa, njl.njl., ngoko ke ezi zinto maziqwalaselwe xa kukhethwa.

 

Uninzi lwezi bearing zilandelayo zisetyenziselwa ukujikeleza ngesantya esiphezulu:

Iibheringi zebhola ezinzulu, iibheringi zebhola yoqhagamshelwano lwe-angular, iibheringi zerola ezisilinda

 

4) Ukuchaneka kokujikeleza: Uhlobo lwebheriyali olunechaneko lokujikeleza olufunekayo I-spindle yesixhobo somatshini, i-turbine yegesi kunye nomatshini wokulawula zifuna ukuchaneka kokujikeleza okuphezulu, isantya esiphezulu kunye nokungqubana okuphantsi ngokulandelelanayo, ngoko ke kufuneka kusetyenziswe iibheriyali ezinechaneko yebanga lesi-5 okanye ngaphezulu.

 

Ezi bearing zilandelayo zihlala zisetyenziswa:

Iibheringi zebhola ezinzulu, iibheringi zebhola yoqhagamshelwano lwe-angular,iibheringi zerola ezisilinda

 

5) Uhlobo lwebheri oluqinileyo oluhlangabezana nokuqina okufunekayo ekutsaleni ishafti ngoomatshini. Kwiindawo ezifana neespindle zezixhobo zomatshini kunye nezixhobo zokunciphisa isigaba sokugqibela semoto, kuyimfuneko ukuphucula ukuqina kweshafti kunye nokuqina kwebheri.

 

Ukuguquguquka kwee-roller bearings kuncinci kunokwee-ball bearings.

 

Ukusebenzisa i-preload (negative clearance) kwi-bearing kunokuphucula ukuqina. Le ndlela ifanelekile kwii-angular contact ball bearings kunye nee-tapered roller bearings.

 

6) Hlalutya ukuthambeka okunxulumeneyo phakathi kwendandatho yangaphakathi kunye nendandatho yangaphandle yebheri (njengokuphambuka kweshaft okubangelwa ngumthwalo, ukuchaneka okungalunganga kweshaft kunye negobolondo okanye impazamo yokufakelwa), kwaye ukhethe uhlobo lwebheri olunokulungela iimeko zokusetyenziswa. Ukuba ukuthambeka okunxulumeneyo kwendandatho yangaphakathi kwindandatho yangaphandle kukhulu kakhulu, ibheri iya konakala ngenxa yomthwalo wangaphakathi. Ke ngoko, uhlobo lwebheri olunokumelana nokuthambeka kufuneka lukhethwe.

 

Ngokubanzi, i-angle yokuthambeka evumelekileyo (okanye i-angle engqukuva) inyuswa ngolu hlobo lulandelayo:

Iibheringi zerola ezisilinda, iibheringi zerola ezithambileyo, iibheringi zebhola ezinzulu (iibheringi zebhola ezidibeneyo ze-angular), iibheringi zerola ezingqukuva (ibhola)

 

7) Xa ukuphindaphinda kokuhlanganiswa nokuqhekeka okufana nokufakwa kunye nokuqhekeka kokuhlolwa rhoqo kunye nendlela yokuhlanganiswa kunye nokuqhekeka kuxhaphakile, kulula ngakumbi ukusebenzisa ii-roller bearings ze-cylindrical, ii-needle roller bearings kunye nee-roller bearings ezinciphileyo ezinokwahlulwa kwi-inner ring kunye ne-outer ring.

 

Iibheringi zebhola ezingqukuva kunye neebheringi ezingqukuva ezinembobo enciphileyo zinokuhlanganiswa kwaye zichithwe ngokulula ngokusebenzisa izibophelelo okanye imikhono yokutsala.

 

Ukuba ufuna ulwazi oluthe kratya malunga nemveliso, nceda unxibelelane nathi:

sales@cwlbearing.com

service@cwlbearing.com