MS19078, MILITARY STANDARD: BEARING, ROLLER, CYLINDRICAL, SINGLE ROW OF ROLLERS, ONE ROLLER RETAINING RIB ON INNER RING, TWO ROLLER RETAINING RIBS ON OUTER RING, ONE DIRECTION LOCATING (30 APR 1959)

MS19078, MILITARY STANDARD: BEARING, ROLLER, CYLINDRICAL, SINGLE ROW OF ROLLERS, ONE ROLLER RETAINING RIB ON INNER RING, TWO ROLLER RETAINING RIBS ON OUTER RING, ONE DIRECTION LOCATING (30 APR 1959).