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。
1.6247 inches minimum and 1.6250 inches maximum bore diameter, 0.1510 inches minimum and 0.1560 inches maximum overall width, radial load direction, 1.8746 inches minimum and 1.8750 inches maximum overall outside diameter, straight bore shape