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。
305 size and iii type and 3 class nondefinitive spec/std data, ff-b-171 fed spec single material response overall material document and classification, c.p.f. air distribution system,motor alternating current,reliance electric industrial co end item identification, steel overall material