Mechanical seal with built-in bearings
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A mechanical seal that integrates a bearing and a mechanical seal, from John Crane; I guess many people have never seen one before. The price for 2 units is over 300,000. . .
Thank you. Where is it mainly used?
What’s the point of adding a bearing? It’s probably only necessary for larger mechanical seals to use one
This type of mechanical seal is commonly used on mixers, right?
The shaft seal is too long axially, which increases the length of the cantilevered side; to reduce unnecessary friction, it’s quite clever to add a bearing in this area! Everyone, take a look at the cross-sectional view?