不含滾珠軸承、滑動軸承或滾柱軸承的單件或多件式組件。其設計旨在滿足各種或特定的安裝條件。對於帶有軸承的組件,請參閱滾珠軸承單元;滑動軸承單元;以及滾柱軸承單元。
f-16c/d end item identification, 1.6200 inches minimum and 1.6300 inches maximum bore diameter, qq-a-225/9 fed spec single material response overall material document and classification, overall o.d. is 3.5294 in. min.,3.5300 in. max. special features, aluminum alloy 7075 overall material