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。
2.1649 inches minimum and 2.1654 inches maximum bore diameter, 3.9365 inches minimum and 3.9370 inches maximum overall outside diameter, straight bore shape, angular load direction, motor,2.5 hp end item identification