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News

Hardness test of floating seal

  • Author:Alice
  • Release on :2020-07-30
Floating oil seal sealing surface hardness test: The hardness of the sealing surface can be tested by Rockwell hardness. Three points are measured along the circumference of the sealing surface, one point is measured at each point, and the average value is taken. In order to avoid damage to the sealing surface, small end faces are allowed to be used instead Detect

https://youtu.be/SZNXZQLxjd8