트랙 롤러 조립체에서 사용하도록 설계된 원통형 롤링 요소를 갖춘 마찰 방지 베어링입니다.
length: 7.13 inch width; 3.75 inchs , high: 2.75 inchs. special features, support assembly, roller part name assigned by controlling agency, weawolf class submarine ssn 23 cargo bay 3rd dplatform retractable walkway end item identification