September 2020

  • መርፌ ምንድን ነው?

    የመርፌ ተሸካሚዎች ከሲሊንደሪክ ሮለቶች ጋር ሮለር ተሸካሚዎች ናቸው, ስፋታቸው እና ርዝመታቸው ከዲያሜትራቸው ጋር. የዚህ ዓይነቱ ሮለር መርፌ ሮለር ተብሎ ይጠራል. አነስተኛ የመስቀለኛ ክፍል ቢኖርም, ተሸካሚው አሁንም ከፍተኛ የመሸከም አቅም አለው, በመርፌ የሚሽከረከሩ ተሸካሚዎች ቀጭን እና ረዥም ሮለቶች የተገጠሙ ናቸው (ሮለር…
    ተጨማሪ ያንብቡ
  • How to remove the needle bearing

    Today talk about the disassembly method of needle roller bearings. Percussion The percussive force is generally applied to the inner ring of the bearing. The percussive force of the shielded machine room should not be applied to the rolling elements and cage of the bearing. This method is simple and…
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  • Causes of damage to needle roller bearings

    Today, I will talk about the cause of damage to the needle roller bearing. Generally speaking, 33.3% of needle roller bearings are damaged due to fatigue damage, 33.3% of needle roller bearings are due to poor lubrication, and 33.3% are due to pollutants entering the bearing or improper equipment disposal.…
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  • What are the uses of rolling bearings?

    Thrust bearing and radial bearing can be divided according to load mode According to different rolling elements, it can be divided into deep groove ball bearings, cylindrical roller bearings and needle roller bearings. The deep groove ball can be subdivided into single row deep groove ball, double row deep groove…
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  • What is the significance of rolling bearing fault diagnosis?

    There are many reasons for this, As a bearing manufacturer, the damage of rolling bearings represents defects in the bearing processing process, Split-fork: Each deep groove ball bearing undergoes a split ball fork to split the ball during the manufacturing process. The split ball fork often scratches the steel ball.…
    ተጨማሪ ያንብቡ
  • What are the advantages and disadvantages between each?What is the difference between rolling bearings and sliding bearings?

    According to the different friction properties, bearings can be divided into rolling (friction) bearings and sliding (friction) bearings. It is obvious that rolling bearings must have lower friction resistance, faster starting, and higher efficiency than sliding bearings. This is the advantage of rolling bearings. Compared with the sliding bearing, the…
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