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。
steel comp e52100 ball material, copper alloy 260 separator material, 2.3 pounds nominal bearing preload rating, 30.0 degrees nominal contact angle, 0.0000 inches minimum radial and 0.0005 inches maximum radial internal clearance