• hanuuniye

Kubadaha kubbadda

  • dhaqaaq toosan Ball boolal

    dhaqaaq toosan Ball boolal

    Kubbad rullaluistemadka waarta kubbadda birta ah ee ugu badan ee loo isticmaalo qaybaha gudbinta ee mashiinnada qalabka iyo mashiinnada saxda ah, oo ka kooban fur, lowska, kubbadda birta, xaashida hore loo raray, aaladda gadaale, aaladda boodhka, shaqadeeda ugu weyni waa in ay u beddesho dhaqdhaqaaqa wareegga dhaqdhaqaaqa toosan, ama torque-ga oo u beddela xoog soo noqnoqda oo axial ah, isla markaana leh astaamo hufan oo hufan. Sababtoo ah iska caabbinta khilaafaadkeeda hoose, boolal kubbadda waxaa si ballaaran loogu isticmaalaa isku-dheelitirka warshadaha kala duwan ...