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。
1.7450 inches minimum and 1.7500 inches maximum overall width, 8 equally spaced holes thr inner rings,0.075 in. min,0.090 in. max dia special features, 5.1246 inches minimum and 5.1250 inches maximum bore diameter, 6.4994 inches minimum and 6.5000 inches maximum overall outside diameter