NU1996M hal saf oo rullaluistemadka silindrical ah
Sharaxaad Gaaban:
Xadhkaha rullaluistemadka ah ee safka ah ee safka ah waa la kala saari karaa taasoo la macno ah giraanta xajinta ee rullaluistemadka iyo golaha qafiska ayaa laga sooci karaa giraanta kale. Xajmigan waxaa loogu talagalay in lagu qaado rarka shucaaca sare oo ay weheliso xawaare sare. Lahaanshaha laba garab oo isku dhafan oo giraanta dibadda ah oo aan lahayn geeso giraanta gudaha ah, NU naqshadeeyayaasha waxay dejin karaan barakaca axial ee labada dhinac.
