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。
0.0009 inches minimum radial and 0.0013 inches maximum radial internal clearance, radial load direction, 1.8502 inches minimum and 1.8504 inches maximum overall outside diameter, straight bore shape, 0.7872 inches minimum and 0.7874 inches maximum bore diameter