Ho itšetlehile ka mofuta oa tšebeliso le boholo le mofuta oa ho beha, mekhoa e loketseng ea ho kenya (mochine kapa hydraulic) le mochine o khethoa.Potoloho e boreleli e tsoa sebakeng sa ts'ebetso, mehato e ts'oanang, lebelo, maemo, joalo-joalo.Khafetsa ea tlhahlobo le ts'ireletso e tsoa ts'ebelisong ea mantlha ea ts'ebeliso e akaretsang le tikoloho ea ts'ebetso ea setsi ka seng.Tšenyo e nepahetseng, ho kenya le ho kopanya ka hloko, ho lula ho boreleli le ho boreleli, ho lekola foromo e nepahetseng, ts'ireletso e nakong, le koetliso ea pele ea basebetsi, tebello ea bophelo le mesebetsi ea ts'ebetso ea li-bearings tse tsoelang pele tse amanang le li-angular li ke ke tsa bapisoa.

Li-bearings tsa li-angular contact ball hangata ke tsona likarolo tsa mantlha tsa lipompo le lits'ebetso tse ling.Le hoja li-bearings tsa boemo ba pele li tšepahala haholo, li tlameha ho lebisoa tlhokomelo e kholo ho netefatsa hore li na le nako e telele ea tšebeletso.Tlhahlobo ea melao ea lefapha e tla lemoha ka pele ho lintho tse ka finyelloang 'me e tla thibela ho hlaha ha lisebelisoa tse neng li sa lebelloa ho emisa ketsahalo, ho etsa hore lenaneo la ts'ebeliso le phetheloe, le ho ntlafatsa matla a tšebeliso le khafetsa ea workshop.Ka lebaka leo, ho sisinyeha ho eketsehileng le likhohlano li ka eketsa haholo tšebeliso ea matla le ho kena kotsing pele ho nako.

Le ka mohla u se ke ua kopanya ligrisi tse sa lumellaneng.Haeba li-grease tse peli tse sa lumellaneng li kopantsoe, ho lumellana ho tla atisa ho nolofala 'me qetellong li-bearings li ka senyeha ka lebaka la tahlehelo ea mafura.Haeba u sa tsebe hore na ke grease efe qalong e neng e sebelisoa ka "angular contact ball bearing", u tlameha ho qala ka ho tlosa mafura a khale ka hare le ka ntle pele u eketsa mafura a macha.

Haholo-holo ho ea ka mocheso le maemo a ho sebetsa: mafura a ka aroloa ho ea ka mocheso oa bona o amohelehang oa ho sebetsa.Bokhoni ba ho tsitsa le ho tlotsa ha mafura bo angoa ke mocheso o sebetsang.Li-bearings tsa bolo ea li-angular tse sebetsang ka mocheso o itseng li tlameha ho khethoa ka mocheso o tšoanang.Setlolo se nang le botsitso bo nepahetseng le setlolo se setle.Grease e etsoa ka mekhahlelo e fapaneng ea mocheso oa ts'ebetso 'me e ka aroloa ho ea ka mocheso o tlase, mocheso o mahareng le likhase tse phahameng tsa mocheso.Ka nako e ts'oanang, ho na le mofuta oa grease o bitsoang extrusion resistance kapa extrusion resistance le ho eketsoa ha molybdenum disulfide, 'me ka nako e ts'oanang, motsoako o eketsoa moo ho matlafatsa matla a filimi ea lubricant.

Haeba grease e khethiloe ka phoso, mehato eohle ea ho thibela ho jara ha e na thuso.Ho bohlokoa ho khetha grease eo viscosity ea oli ea motheo e fanang ka lubrication e lekaneng mocheso o sebetsang.The viscosity e angoa haholo ke mocheso, 'me e fapana le mocheso.Ea phahama le ho theoha, ’me ha mocheso o theoha, oa phahama.Ka hona, hoa hlokahala ho tseba viscosity ea oli ea motheo ka mocheso o sebetsang.Hangata bahlahisi ba mechine ba totobatsa tšebeliso ea li-grease tse itseng, empa boholo ba mafura a tloaelehileng a fumaneha mefuteng e mengata ea lisebelisoa.

Lintlha tse latelang ke tse 'maloa tsa bohlokoa bakeng sa ho khetha mafura: mofuta oa mechine;mofuta le boholo ba li-angular contact ball bearing;mocheso o sebetsang;boemo ba mojaro o sebetsang;lebelo la lebelo;maemo a ho sebetsa, joalo ka ho thothomela le tataiso ea shaft e kholo e rapameng kapa e otlolohileng;ho pholisa;Ho tiisa phello;tikoloho e ka thoko