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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge> Correction of imported bearing closing oil hole Correction of closed bearing oil hole of imported bearing
(1) Detect the wear depth of the shaft hole; if the wear depth is less than 4 mm in the diameter direction (ie, the radius direction is less than 2 mm); use a power tool to sharpen the position to be repaired. Pay attention to: the outer surface should not be polished too much; the rougher the better. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
(2) Use the Keisin 1755 scavenger to remove the outer surface of the bearing hole.
(3) Apply a thin layer of Kesaixin 1731 release agent on the outer ring of the bearing; in order to facilitate the disassembly of the bearing in the future.
(4) Manufacturing 2311 antifriction repair agent.
(5) Apply the repairing agent directly to the outer ring of the bearing; but only apply to the rear half of the outer ring of the bearing. The amount of coating should ensure that there is no glue between the outer ring of the bearing and the shaft hole; The gap is completely filled.
(6) Push the bearing coated with the repair agent into the shaft hole.
(7) Wipe off the extruded repair agent. Again, when pushing the bearing, make sure that the repairing position is not lacking in glue.
(8) Position the bearing.
a. The simplest method is to install the shaft together with the bearing; after the accuracy is determined, the repair agent is cured in this direction.
b. Conditions can be used; can be positioned or installed by three-point gasket positioning method or manufacturing fixture.
(9) It can be put into use after it is completely cured.
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Correction of closed bearing oil hole of imported bearing
Source: China Bearing Network Time: 2018-07-28