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FAQ
How to distinguish the original imported bearings and counterfeit imported bearings
Common problems in the use of worm gear screw elevator
Failure analysis and experimental study of thrust needle roller bearing
What are special bearings？
The use of stamping outer ring needle roller bearings
How to install thrust bearings correctly。 The fit of thrust bearing and shaft is generally transitional fit，The fit between the seat ring and the bearing seat hole is generally a clearance fit,The central shaft ring of the bi-directional thrust bearing shall be fixed on the shaft，To prevent rotation relative to the axis。
What are the performance requirements of motor bearing grease？ 1）well-adapted，It has high and low temperature performance，Both indoors and out、Common to the north and south。 2）lubricity、Good wear resistance，oil-tight、Not dry up、non-emulsifying、Not lose、The grease itself should not contain solids。 ...
What are the types of bearing erosion？ 1.cavitation Bearing cavitation is solid...
How to choose a relay？Is there any technique for selecting relays？Relays are commonly used electrical components，So how to choose relays？I wonder if there are any tricks？ First of all, we explain how to choose relays from seven aspects。
Talk about the term solid state relay，You may not be familiar with it。But its versatile，Interface devices in computer peripherals、Constant temperature system、Signal etc、instrument、Automatic washing machines and so on。In that way...
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