Mabearing a mpira wothyola ndi mabearing apadera opangidwa kuti azigwira ntchito zonyamula katundu wa axial (thrust) pa liwiro lalikulu. Amapangidwa ndi ma washer awiri okhala ndi ma raceway grooves ndi mipira yomwe imayenda mkati mwa ma grooves awa. Mosiyana ndi mitundu ina ya ma bearing, ma bearing a mpira wothyola sangathe kugwira ntchito zonyamula katundu wa radial, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito kwinakwake komwe kuli mphamvu za axial zokha.
