Ikhwalithi ephezulu yenaliti Roller Bearing
Ukufingqa
Ama-roller enaliti ama-bearings angama-roller bear anama-cylindrical rollers amancane futhi amade ngokuhlobene nobubanzi bawo.Ama-roller anjalo abizwa ngokuthi ama-needle rollers.Naphezu kokuba nengxenye encane, ukuthwala kusenamandla aphezulu okuthwala.Ama-roller enaliti ama-bearings afakwe ama-roller amancane futhi amade (ububanzi be-roller D≤5mm, L/D≥2.5, L ubude be-roller), ngakho Isakhiwo se-radial sihlangene, futhi lapho ububanzi bangaphakathi nomthamo womthwalo kuyafana. njengezinye izinhlobo zama-bearings, ububanzi bangaphandle buncane kakhulu, bufaneleka ngokukhethekile isakhiwo sokusekela esinosayizi olinganiselwe wokufakwa kwe-radial.
Ngokuya ngesicelo, i-bearing ngaphandle kwendandatho yangaphakathi noma i-roller yenaliti kanye nomhlangano wekheji ingakhethwa.Ngalesi sikhathi, ingaphezulu lephephabhuku kanye nengaphezulu lembobo yezindlu efaniswa ne-bearing isetshenziswa ngokuqondile njengendawo yokugoqa yangaphakathi nangaphandle ye-bearing.Ukuze kuqinisekiswe umthamo wokulayisha nokusebenza okusebenzayo Njengokuthwala ngendandatho, ubulukhuni, ukunemba komshini kanye nekhwalithi yobuso bomgwaqo womjaho we-shaft noma imbobo yezindlu kufanele kufane nomjaho wendandatho yokuthwala.Lolu hlobo lokuthwala lungathwala kuphela imithwalo ye-radial.
Imbangela yomonakalo
Ngokuvamile, ama-33.3% omonakalo wokuthwala inaliti ngenxa yokulimala kokukhathala, u-33.3% ungenxa yokungagcobiswa kahle, kanti u-33.3% ungenxa yokungcola okungena ekuthwaleni noma ukulahlwa ngendlela engafanele kwemishini.
Uthuli
Hlanza i-bearing kanye nemvelo ezungezile.Uthuli oluhle olungabonakali ngeso lenyama lungumbulali onamandla wokuthwala, ongandisa ukugqoka, ukudlidliza kanye nomsindo wokuthwala.
Ukugxiviza
Lapho izinto ezisetshenziswayo zisetshenziswa, kwakhiwa isitembu esinamandla, okungenzeka kakhulu sibangele ukulimala kokuthwala inaliti, noma sebenzisa isando ukuze sishaye ngokuqondile i-bearing, futhi sidlulise ingcindezi ngomzimba ogoqayo.
Umthelela wokufakwa kwamathuluzi okungewona ochwepheshe
Sebenzisa amathuluzi afanelekile futhi anembile ukuze usebenzise amathuluzi akhethekile ngangokunokwenzeka, futhi uzame ukugwema ukusetshenziswa kwezinto ezifana nendwangu kanye nemicu emifushane.Kungakhathaliseki ukuthi ama-needle roller bearings ahlolwe elabhorethri noma ekusetshenzisweni okungokoqobo, kungabonakala ngokucacile ukuthi ngaphansi kwezimo ezifanayo zokusebenza, ukubukeka kwe-needle roller bearings kuyafana, kodwa ukuphila kwabo kwangempela kwenkonzo kuhluke kakhulu.
