A.mt1=ma2, αt1=αa2,γ=β B.ma1=mt2, αa1=αt2,γ=β C.mt1=ma2, αt1=αa2,γ=-β D.ma1=ma2, αa1=αt2,γ=-β
A.深溝球軸承 B.滾針軸承 C.圓錐滾子軸承 D.圓柱滾子軸承。
A.深溝球軸承 B.圓錐滾子軸承 C.推力軸承 D.圓柱滾子軸承