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。
0.3125 inches nominal bore diameter, mil-g-3278 mil spec single material response lubrication material document and classification, 0.0005 inches minimum radial and 0.0008 inches maximum radial internal clearance, straight bore shape, radial load direction