How to make a simple bearing puller in 5 minutes

How to make a simple bearing puller in 5 minutes

In the absence of a specialized puller, when dismantling bearings you have to use every possible trick. Sometimes knee-jerk work ends in the destruction of the bearing or deformation of the shaft from which it is knocked off.
How to make a simple bearing puller in 5 minutes

To avoid such risks, it is worth building a simple device with which the bearings can be removed quickly and accurately.

Materials:


  • small channel;
  • bolt M8-M10;
  • nut M8-M10.

How to make a simple bearing puller in 5 minutes

Manufacturing process of a simplified puller


On a piece of small channel you need to drill 2 holes opposite each other with an 8-10 mm drill.
How to make a simple bearing puller in 5 minutes

You need to crash into one of them to get an open window.
How to make a simple bearing puller in 5 minutes

How to make a simple bearing puller in 5 minutes

The width of the cut should be sufficient to insert the shaft with the bearing.
How to make a simple bearing puller in 5 minutes

Then a bolt sharpened to a cone is inserted into the hole opposite, and a nut is screwed onto it.
How to make a simple bearing puller in 5 minutes

How to make a simple bearing puller in 5 minutes

Thus, by holding the nut with a wrench and screwing in the bolt, you can press the shaft out of the bearing. It takes literally 10 minutes to make such a simplified puller, so it makes sense to make it, even if you only need to press out one bearing.
How to make a simple bearing puller in 5 minutes

Watch the video


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Comments (3)
  1. Michael
    #1 Michael Guests 14 October 2020 15:35
    2
    But it’s okay, the bearing fits tightly to the fan.
  2. Alexei
    #2 Alexei Guests 19 October 2020 20:10
    1
    Sometimes it’s easier and faster to cut off an old bearing with a grinder and not bother with all sorts of pseudo-pullers, as in this case.
    I became scared for the author, he works with an angle grinder without protection and a cutting disc with sparks near his bare foot in slippers.... Non-compliance with safety regulations!
  3. Guest Konstantin
    #3 Guest Konstantin Guests December 5, 2021 21:00
    0
    A Bulgarian woman without protection also gets spanked on her bare feet. Good technician. Nothing to say.