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。
0.0469 inches nominal flange width, 0.3700 inches minimum and 0.3800 inches maximum inner ring width, 0.3750 inches minimum and 0.3790 inches maximum bore diameter, straight bore shape, 1.0000 inches nominal flange outside diameter