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The 32221 bearing of China breaks the American bearing monopoly to conquer high-speed rail bearing ma
News 2Days Ago (05-11)Breaking the American technology monopoly, China conquering cutting-edge high-speed rail bearings, high-speed rail finally used Chinese axles In recent years, Chinese high-speed rail has been developing rapidly. By the end of 2020, high-speed rail operat... -
Installation and adjustment of high-speed bearings
News 227Days Ago (09-28)1. The fit and clearance of high-speed bearings . Because high-speed bearings must meet the requirements of high-precision bearings and high-temperature bearings , the following two points should be considered when considering their fit and...
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