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。
straight bore shape, 0.3105 inches minimum and 0.3145 inches maximum bore diameter, 0.0625 inches nominal flange width, 0.4275 inches minimum and 0.4475 inches maximum inner ring width, 0.9687 inches nominal flange outside diameter