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。
1.3750 inches minimum and 1.3830 inches maximum bore diameter, 2.0600 inches minimum and 2.0650 inches maximum flange outside diameter, 25.0 degrees nominal contact angle, straight bore shape, 1.2500 inches nominal effective length