Vibrating machinery a lot of people are used, the most easily of mechanical vibration sieve bad place will be inside the import bearings
SKF....... If the installation SKF also strong import bearings some, if installed that he sent many bearing. Some see the teacher of mechanical vibration sieve to the inside of the import bearings SKF also is not very understanding, that will cause some loss, and now the vibration SKF import bearings are generally installed SKF is import bearings, so the question is much less, but due to import bearings SKF also have limited service life, and that is the need to maintain, if bad still need to remove, so easy to remove the vibrating import bearings SKF?

The removal of bearing vibration sieve undeserved, may cause internal damage to import bearings SKF. Pollutants may enter SKF import bearings or to install may result when mistakes. Therefore, remove the vibrating screen bearing have to be very careful, axis must have the right support, or remove strength may hurt and SKF import bearings.

1, peripheral remove

Remove interference with the outer lane, in the case of circles set several outer extrusion screw use screws, one side is equal to tighten the screw and remove. These screw hole common cover blind cork, vibrating screen tapered roller bearing and separation of type SKF import bearings, the crust block shoulders set several incision, use spacers, remove with the press, or the gently remove.

2, vibrating screen cylindrical holes of import bearings SKF is removed

The removal of inner circle, can use pressure machinery pull out the latest simple. At this time, it is important that the inner ring bear the pull force.

SKF large vibrating import bearings the inner circle remove hydraulic method. Through the Settings on the shaft to hydraulic oil hole, in order to make easy to pull out. The width of the big import bearings, SKF hydraulic method and pull out and fixture, remove the homework.
NU type fuel outlet, NJ type cylindrical roller bearing vibration sieve the inner circle remove can use induction heating. In a short time, heating local, make the inner circle drawing method of the expansion.

3, tapered bore the import bearings SKF is removed

Remove the comparison with tight set small SKF set import bearings, with fastening on the shaft gear ring in support of, will turn the nut several times, use pad is beating remove with a hammer.




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