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。
1.0623 inches minimum and 1.0625 inches maximum bore diameter, 0.0009 inches minimum radial and 0.0012 inches maximum radial internal clearance, 0.2802 inches minimum and 0.2812 inches maximum inner ring width, contact bearing seal type, straight bore shape