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。
pacer dawn end item identification, 0.5856 inches minimum and 0.5906 inches maximum overall width, 0.0005 inches minimum radial and 0.0011 inches maximum radial internal clearance, 0.9841 inches minimum and 0.9843 inches maximum bore diameter, 2.0469 inches minimum and 2.0472 inches maximum overall outside diameter