What's the mechanical watch movement bearing?
Mar 24 , 2022
What's the mechanical watch movement bearing? The movement of the mechanical watch is composed of a series of gear trains. There are miniature ball bearings at both ends of the gear shaft, including the pointer shaft, the clockwork mechanism, and the vibration mechanism. Miniature ball bearings are divided into two categories: sliding ball bearings and rolling ball bearings. The miniature ball&nbs...
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