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。
machined retainer fabrication method, 0.1949 inches minimum and 0.1969 inches maximum overall width, 0.6299 inches minimum and 0.6301 inches maximum overall outside diameter, radial load direction, 0.2693 inches minimum and 0.2697 inches maximum bore diameter