MS19077, MILITARY STANDARD: BEARING, ROLLER, CYLINDRICAL, SINGLE ROW OF ROLLERS, TWO ROLLER RETAINING RIBS ON INNER RING, ONE ROLLER RETAINING RIB ON OUTER RING, ONE DIRECTION LOCATING (30 APR 1959)

MS19077, MILITARY STANDARD: BEARING, ROLLER, CYLINDRICAL, SINGLE ROW OF ROLLERS, TWO ROLLER RETAINING RIBS ON INNER RING, ONE ROLLER RETAINING RIB ON OUTER RING, ONE DIRECTION LOCATING (30 APR 1959).