Models View all 6319 Bearing 2 95 0 triple reduction helical gearbox 9 154 0 JOURNAL BEARING 6 168 0 knuckle joint 7 93 0 speed Reducer 23 900 0 NACA-0009 airfoil 15 1283 2 Education faculty of engineering Alexandria university mechanical engineering • January 2015 - January 2019