MIL-B-18558B, MILITARY SPECIFICATION BEARING, PROPULSION LINE SHAFT, OIL DISC LUBRICATED (24 FEB 1988)

MIL-B-18558B, MILITARY SPECIFICATION BEARING, PROPULSION LINE SHAFT, OIL DISC LUBRICATED (24 FEB 1988)., This specification covers disc lubricated journal bearing units for journals between 8 and 36 inches in diameter. These bearing units are used to support propulsion line shafts on Naval ships