ibhena_yephepha

Iimveliso

Iiyunithi zee-roller bearing ze-take-up zenziwe yi-roller bearing engqukuva okanye ethambileyo efakwe kwi-cast iron holding engaqhekekanga enokufakelwa kwiifreyimu ze-take-up eziqhelekileyo kwimarike. Ezi yunithi zivalwe kwaye zithanjiswe kwaye zilungele ukusetyenziswa.