This is a documentary video of the series how does it made? This documentary video is about the ball bearing tools that you can find their use in many different machines around us. They are necessary for internal design of many machines. In had one inter ring and the outer ring that capture a ball in it this ball allow the ring to turn around very easily. At first in the factory for each ring, inter ring and outer, machine make different size of steel ring, then the go to another machine to round them precisely and then the outer ring.
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Tags: How, does, it, made? Document, documentary, show, video, clip, show, discover, discovery, discoveries, channel, make, made, store, shop, shopping, machine, machines, tool, tools, ball, bear, ball bearing, steel, ring, rings, outer, inter, grease, oil, wash.