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Importance of imported rolling bearing cooperation

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The importance of the cooperation of imported rolling bearings is to obtain the best working function from the imported bearings; the cooperation between the inner ring and the shaft and the outer ring and the bearing housing hole is necessary. If the cooperation is not well-joined; the bearing ring can be on the shaft. Or circular motion in the inlet housing bore. This representation is called activity. Once the cooperative outer surface starts to move; the bearing ring will wear excessively at the beginning; and the shaft and the bearing seat can be damaged; the abrasive fragments can enter the bearing; Fever or oscillate.
Activities are often not able to be avoided by axially clamping the bearings. To avoid movement; it is necessary to supply the necessary interference cooperation for the imported bearing rings that receive the reverse load. Bearing rings that accept the stop load usually do not require interference. Cooperation; unless touch corrosion is caused by oscillation.
In order to select the most suitable cooperation; it is necessary to consider the following:
The characteristic load of the load is the characteristic temperature of the load. The device and the disassembly conditions are related to the inlet bearing device in the thin-walled bearing housing hole or the hollow shaft; it is necessary to supply an interference cooperation larger than normal.
The split housing is not recommended for high precision or tight seat hole cooperation; otherwise the split bearing housing can cause deformation of the outer ring.
Regarding the use of bearings that accept oscillations; interference cooperation should apply to both the inner and outer rings.

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