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。
bearing,ball,guide roller part name assigned by controlling agency, 1.0605 inches minimum and 1.0635 inches maximum overall outside diameter, 0.2650 inches minimum and 0.2700 inches maximum outer ring width, 0.2920 inches minimum and 0.2970 inches maximum inner ring width, 0.1895 inches minimum and 0.1900 inches maximum bore diameter