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。
5.4990 inches minimum and 5.5000 inches maximum housing diameter, 3.0000 inches nominal housing length, 3.9365 inches minimum and 3.9379 inches maximum bore diameter, copper alloy overall material, cylindrical cartridge style designator