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  • 252017/03

    The advantages of rolling bearing

      summary: start small difference between friction and dynamic friction, friction coefficient is small, it can bring the drive unit to the miniaturization of rolling bearings, which makes mechanical can also be small and lightweight, reducing the cost of machinery and mechanical power saving an...

  • 252017/03

    Basic knowledge of speed

      rolling bearings speed is limited.  typically, speed will be influenced by the temperature limit for bearing parts or material restrictions.  the speed of the bearing operating temperature limit is reached, depends on the bearing of the heat, any external heat and the heat can be taken away f...

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