一種圓柱形裝置,其內圈或外圈繞單排或雙排硬化滾珠轉動,滾珠在兩圈之間滾動順暢,從而最大限度地減少摩擦。對於表面經過特殊研磨以用於雙聯安裝的軸承,請參閱“雙聯滾珠軸承”。不含:機架滾珠軸承。
radial load direction, 1.0096 inches minimum and 2.0000 inches maximum bore diameter, 2.6246 inches minimum and 2.6250 inches maximum overall outside diameter, straight bore shape, tank,full tracked,xm1;tank,full tracked,m1 w/improved armor end item identification