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Sep 13, 2020
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How to make a simple bearing puller in 5 minutes

How to make a basic bearing puller in 5 minutes

In the absence of a specialized puller, you have to tweak in every possible way during the dismantling of bearings. Sometimes work "on the knee" ends with the destruction of the bearing or deformation of the shaft, from which it gets lost.

How to make a basic bearing puller in 5 minutes

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

Materials:

  • small channel;
  • bolt М8-М10;
  • nut М8-М10.

How to make a basic bearing puller in 5 minutes

Simplified Puller Manufacturing Process

On a segment of a small channel, you need to drill 2 holes opposite each other with an 8-10 mm drill.

How to make a basic bearing puller in 5 minutes

You need to crash into one of them to get an open window.

How to make a basic bearing puller in 5 minutes

How to make a basic bearing puller in 5 minutes

The width of the cut must be sufficient to enter the shaft with the bearing.

How to make a basic bearing puller in 5 minutes

Then a bolt sharpened for a cone is inserted into the hole opposite, and a nut is screwed onto it.

How to make a basic bearing puller in 5 minutes

How to make a basic bearing puller in 5 minutes

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

How to make a basic bearing puller in 5 minutes

Watch the video

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