Izinto ezisetshenziswa kuma-roller bearings ngokuyinhloko zibhekwa njengokuqina okuphezulu, amandla okukhathala othintana naye, ukumelana nokugqoka okuhle kanye nokuqina komthelela. Ngokuvamile yenziwe ngensimbi ye-carbon chromium ephezulu. NjengeI-GCr15, GCr15SiMn, GCr18Mo, G20CrNiMo, G20Cr2Ni4A.
1. GCr15: Ukusebenza okuhle sekukonke. Ngemuva kokucisha nokushisa, ubulukhuni bukhulu futhi bufana, futhi ukumelana nokugqoka kanye nokumelana nokukhathala kokuxhumana kukhona.phezulu.Ukusebenza kahle kumashini.
Isicelo: Sama-mall nama-medium tapered roller bearings.
Amahabhu ezimoto, izinciphisi, amathuluzi omshini, amasondo okumisa okokomisa, amadrayivu ajikelezayo, amabhokisi egiya, amawintshi okubuya kwamakholomu, amawintshi anesivinini amabili anezinjongo eziningi, imishini ejwayelekile, njll.
2. GCr15SiMn: Insimbi ye-GCr15SiMn iyinsimbi eguquliwe ekhuphula ngokufanelekile okuqukethwe kwe-silicon ne-manganese ngesisekelo se-GCr15. Inokuqina okuhle ikhono, ukumelana nokugqoka, nomkhawulo wokunwebeka,enokumelana nokugqokwa okungcono kune-GCr15.
Isicelo: Lulakar kanye nama-roller bearings anosayizi omaphakathi.
Amaroli okugaya abandayo, izinciphisi zezikelemu, izinciphisi zochungechunge lwe-ZD, amawintshi ekholomu, amawintshi anesivinini amabili anezinjongo eziningi, amawintshi ashuntisayo, njll.
3. GCr18Mo: Iwuhlobo olusha lwensimbi enokuqina okuqinile, okuyingxenye yochungechunge lwensimbi ene-carbon chromium ephezulu. Uma kuqhathaniswa ne-GCr15 ne-GCr15SiMn, okuqukethwe kwe-chromium kuyenyuka, kwengezwa i-molybdenum efanele, futhi inqubo yokwelapha ukushisa okucisha i-isothermal ephansi ye-bainite isetshenziselwa ukuthola isakhiwo esiphansi se-bainite kanye nokuqukethwe okuphezulu kwe-austenite eyinsalela,ngokuqina komthelela okuphezulu kanye nokuqina kokuphuka.
Isicelo: Umugqa owodwa omkhulu nosayizi omaphakathi, umugqa okabili, kanye nama-roller ama-tapered ama-rowu amane .
Amaroli okugaya abandayo, amasondo esitimela anesivinini esikhulu, izinciphisi zamagiya, njll.
4. G20CrNiMo:Kuyinsimbi ye-alloy carburized. Ngemuva kokwelashwa kwe-carburization, indawo engaphezulu inobunzima obuphakeme ngokuqhathaniswa, ukumelana nokugqoka, namandla okuxhumana okukhathala, kuyilapho igcina ukuqina okuhle emnyombweni, okungamelana nemithwalo ephezulu yomthelela. Ukuqina okuhle namandla aphezulu.
Isicelo:Imigqa emaphakathi ukuya kwenkulu kabili, amarowu amane anemigqa ecijile.
Izigayo eziginqayo, izigayo eziqondile, ama-bearings wesitimela, njll.
5. G20Cr2Ni4A:Kuyinsimbi yekhwalithi ephezulu ye-alloy carburized enokuqina okuphezulu kwendawo, ukumelana nokugqoka, namandla okuxhumana okukhathala ngemuva kokwelashwa kwe-carburization. Ngesikhathi esifanayo, igcina ukuqina okuhle emnyombweni futhi ingakwazi ukumelana nemithwalo yethonya eliphezulu. Impahla ye-G20Cr2Ni4A iphakeme kunempahla ye-G20CrNiMo.
Isicelo:Large amarowu amane tapered roller bearings.
Izigayo eziginqayo zensimbi, izigayo eziqondile, ama-bearings wesitimela, njll.
Isikhathi sokuthumela: Apr-24-2023