一種設計用於固定在基座上的部件,用於構成可拆卸軸承的殼體,或者軸承本身也可以是殼體的組成部分。它用於防止灰塵和/或異物進入,保留潤滑劑,並定位軸或類似物。
8.360 inches nominal overall diameter, 10.790 inches nominal overall length, block has an i.d. of 4.25, 6 3/8 thread course special features, aluminum alloy and copper alloy and nickel alloy material, end cap part name assigned by controlling agency