Fekitori yedu
Ningbo Demy (D&M) Bearings Co., Ltd. ikambani inotungamira mukugadzira mabhora nema roller bearings uye inotumira kunze mabhandi, macheni nezvikamu zvemota muChina. Isu tine hunyanzvi mukutsvagisa nekugadzira mhando dzakasiyana dzemabheringi akagadzirwa neunyanzvi, asingashandise ruzha, anogara kwenguva refu, mabhendi emhando yepamusoro, mabhendi, zvikamu zvemota nezvimwe zvigadzirwa zvemichina ne transmission.
Kambani inotevedzera "pfungwa yekutarisira vanhu," iyo iri pfungwa yekutarisira, inoramba ichipa vatengi zvigadzirwa zvemhando yepamusoro zvakagadzikana uye sevhisi yakakwana, nokudaro ichiwana kuvimba kwevatengi vekunze kwenyika. Iye zvino yawana ISO/TS 16949:2009 system certification. Zvigadzirwa zvinotumirwa kuAsia, Europe, America nedzimwe nyika makumi matatu nenzvimbo.
Chii chinonzi Cylindrical Roller Bearing?
Mabheya e cylindrical roller ane mutoro wakawanda uye anogona kushanda nekumhanya kwakanyanya nekuti anoshandisa maroller sezvinhu zvavo zvekutenderera. Saka anogona kushandiswa mukushandiswa kunosanganisira radial inorema uye impact loading.
Maroller aya ane chimiro chedenderedzwa uye akaiswa korona kumagumo kuitira kuderedza kuwanda kwekumanikidzwa. Akakodzerawo kushandiswa kunoda kumhanya kwakanyanya nekuti maroller anotungamirirwa nembabvu dziri paringi yekunze kana yemukati.
Mamwe mashoko
Kana pasina mbabvu, rin'i yemukati kana yekunze inofamba zvakasununguka kuitira kuti ikwanise kuchinjika nekufamba kweaxial saka inogona kushandiswa semabheya epadivi akasununguka. Izvi zvinovabvumira kupinza shaft expansion kusvika pamwero wakati, zvichienzaniswa nenzvimbo yeimba.
Mabheya eNU neNJ ecylindrical roller bearing anogadzira mhedzisiro yepamusoro kana akashandiswa semabheya epadivi akasununguka nekuti ane hunhu hunodiwa pachinangwa ichocho. Mabheya eNF ecylindrical roller bearing anotsigirawo kuchinjika kweaxial kusvika pamwero wakati munzira dzese mbiri uye nekudaro anogona kushandiswa sebheya repadivi rakasununguka.
Munzvimbo dzinoshandiswa zvinhu zvinorema zve axial zvinofanirwa kutsigirwa, mabheya e cylindrical roller thrust ndiwo akakodzera. Izvi zvinodaro nekuti akagadzirwa kuti agare ane shock loads, akaomarara uye nzvimbo inodiwa ye axial haina kukwana. Anotsigira chete axial loads dziri kushanda munzira imwe chete.
