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。
1.3775 inches minimum and 1.3780 inches maximum bore diameter, 2.8341 inches minimum and 2.8346 inches maximum overall outside diameter, radial load direction, 0.6643 inches minimum and 0.6693 inches maximum overall width, straight bore shape