Method of disassembling the motor rolling bearing

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Method of disassembling the motor rolling bearing

Source: China Bearing Network Time: 2014-09-29

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The method of disassembling the motor rolling bearing:
The method of disassembling the rolling bearing is similar to disassembling the pulley; it can also be carried out with a puller. If there is no pulling device; the two shafts can be used to clamp the rotating shaft; the rotor is suspended; then the wooden block or the copper block is placed on the upper end of the rotating shaft; Strike to disengage the bearing; pay attention to safety during the operation. When installing; find a flat iron pipe with an inner diameter slightly larger than the outer diameter of the shaft into the shaft; make the pipe wall happen to be on the inner ring of the bearing; It can be hammered on the pipe mat by hand; the bearing is placed in the rotor positioning position. Pay attention to the tightness between the inner circle and the shaft of the bearing; if it is too tight; use the fine sand cloth to rotate the outer surface of the shaft; evenly polish it; After the bearing is inserted, it can adhere to the usual tightness. The outer ring of the bearing and the end cover should not be too tight.

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