Hanyoyin shigar da ball bearings mai zurfi a kan kayan aikin injin sun haɗa da shigarwa na hannu, matsi na inji da sauransu.Rolling bearing shigarwa: taro na ɗaukar zobe na ciki da shaft - don buɗaɗɗen bearings (wato, nau'in da ba a rufe ba), zafi da ƙarfin zuwa 6, 70 digiri, l ...
Kara karantawa