How to disassemble SKF outer spherical bearings

Source: Bearing network time: 2017-12-27

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SKF outer spherical bearing is a spherical surface with SKF outer ring surface; active spherical bearing with sealing cover on both sides of the bearing. 390000 series outer spherical bearing is commonly used in agricultural machinery; in Xinjiang 1, 2, Futian, Huaxia, etc. The SKF bearing is widely used on the harvester; more than 30 discs are used on one locomotive. The 390000 series outer spherical bearing is used to fix the inner ring of the bearing and the shaft through the partial pain sleeve; Fastening effect. In the repair; many operators will not disassemble this kind of bearing; therefore, it is necessary to analyze the key skills and precautions of disassembling the 390000 series outer spherical bearing:
open:
1. First use the Allen key to loosen the locking screw on the bearing's painful sleeve; then use a small iron rod to puncture the counterbore on the top cover of the top cover; and loosen the partial pain sleeve against the direction of rotation of the shaft.
2. Loosen the bolts that secure the bearing housing. Remove the SKF bearing from the shaft together with the bearing housing. Note the shaft seat at the end of the shaft. The bearing block bolt at the other end of the shaft should be loosened; the two bearings should be prevented from being damaged by each other.

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