The Day America Ran Out of Ball Bearings
Автор: Historical War Weapons
Загружено: 2025-12-25
Просмотров: 23
Описание: During World War II, Germany relied on a handful of centralized ball-bearing factories making them prime targets for Allied bombers. The United States faced no such weakness. Decades earlier, Henry Timken had developed the tapered roller bearing, a design far better suited for heavy, combined loads than traditional ball bearings
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