一組相同或類似的軸承、墊圈和推力軸承,用於更換磨損和/或損壞的墊圈。不包括:墊圈,組合。
industrial component document origin, used on main reduction gear onboard 378 ft whec hull no. 715 only coast guard vessels end item identification, shoe 12; shoe babbitt 1; shoe support 2 nonsupply items and quantities