FF-B-185, FEDERAL SPECIFICATION: BEARINGS, ROLLER, CYLINDRICAL; AND BEARINGS, ROLLER, SELF-ALIGNING (10 SEP 1956) [S/S BY A-A-55598, A-A-55599, A-A-55600, A-A-55601 AND A-A-55602]

FF-B-185, FEDERAL SPECIFICATION: BEARINGS, ROLLER, CYLINDRICAL; AND BEARINGS, ROLLER, SELF-ALIGNING (10 SEP 1956) [S/S BY A-A-55598, A-A-55599, A-A-55600, A-A-55601 AND A-A-55602]., This specification covers cylindrical and self-aligning roller bearings for general purpose use.