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, -50 steel,99167 mfr ref 1st material response ball material document and classification, radial load direction, 1.7715 inches minimum and 1.7717 inches maximum bore diameter, 0.0012 inches minimum radial and 0.0016 inches maximum radial internal clearance