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Guangzhou disolick bearing trading co., LTD. : historical development of automobile bearings (III)
In the late 18th century, H.R. herz of Germany published a paper on contact stress of ball bearings.....
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Guangzhou disolick bearing trading co., LTD. : historical development of automobile bearings (II)
An early example of ball bearing was found on an ancient Roman ship built in 40 BC in lake naimi, It....
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Guangzhou disolick bearing trading co., LTD. : historical development of automobile bearings (I)
The early form of linear motion bearings was a row of wooden poles placed under a row of skids. Mode....