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。
o.0550 inch bore;crown-type stainless steel retainer;radial play 0.0002to 0.0005 inches supplementary features, 0.0781 inches nominal overall width, steel corrosion resisting overall material