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。
0.3934 inches minimum and 0.3937 inches maximum bore diameter, contact bearing seal type, 0.0010 inches minimum axial and 0.0040 inches maximum axial internal clearance, straight bore shape, primarily radial internal fit-up contact angular direction