Wheel hub bearing ke mosebetsi o ka sehloohong oa ho beleha le ho fana ka tataiso e nepahetseng ea ho potoloha ha mabili, e ne e le tlas'a mojaro oa axial le bere ea radial load, ke karolo ea bohlokoa haholo. Lebili la koloi la setso le nang le li-bearings le kopantsoe ke lihlopha tse peli tsa li-roller tse tapered kapa li-ball bearings, 'me ho kenngoa ha li-bearing, tiiso ea oli le phetoho ea tumello e etsoa moleng oa tlhahiso ea likoloi. Sebopeho sena se etsa hore ho be thata ho kopano ea fektheri ea koloi, litšenyehelo tse phahameng le botšepehi bo fokolang, 'me ha koloi e le ka mekoting, e boetse e hloka ho hloekisa, ho beha oli le ho lokisoa. Wheel hub bearing unit e ka har'a li-bearings tse tloaelehileng tsa li-angular le li-rolara tse tapered, motheong oa eona e tla ba lihlopha tse peli tsa ho jara ka kakaretso, e na le ts'ebetso ea phetoho ea tumello ea kopano e ntle, e ka tloheloa, boima bo bobebe, mohaho o kopanetsoeng. , matla a maholo a mojaro, bakeng sa ho beleha pele ho ts'oaroa, ellipsis wheel grease seal le ho tloha tlhokomelong joalo-joalo, 'me e sebelisitsoe haholo likoloing, ka terakeng e boetse e na le. tloaelo ea ho holisa kopo butle-butle.

Mefuta:

1.DAC letoto

2.DACF letoto la lihlooho tse

Letoto la 3.DAC2F