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。
2.9522 inches minimum and 2.9528 inches maximum bore diameter, straight bore shape, 0.0100 inches minimum radial and 0.0300 inches maximum radial internal clearance, 0.7350 inches minimum and 0.7450 inches maximum inner ring width, contact bearing seal type