SKF bearing removal and protection

Source: Bearing network time: 2017-09-29

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When disassembling the skf bearing for overhaul; first record the appearance of the bearing; recognize the residual amount of lubricant. The specific steps are as follows:
1. Remove the SKF bearing when it is removed. First make a record of the appearance by shooting. Others; acknowledge the amount of lubricant remaining and sample the lubricant; then remove the SKF bearings.
.1) The SKF bearing is removed by rough washing and fine washing; metal mesh can be placed on the bottom of the used container.
.2) When rough washing; remove grease or adhesive on the top of the oil with a brush, etc. If you change the SKF bearing in the oil at this moment; be careful to damage the rolling surface due to foreign matter.
.3) During fine washing; gradually change the bearing in the oil; it must be carried out carefully.
The general use of the scavenger is neutral non-aqueous diesel or kerosene; occasionally use warm lye, etc. depending on the need. No matter which kind of scavenger is used; always filter and keep clean. After eradication; immediately coated on SKF bearings Anti-rust oil or anti-rust grease.
Disease 12. Unloading In order to determine whether the removed SKF bearing can be used from the beginning; focus on its scale accuracy, rotation accuracy, internal clearance and cooperation surface, raceway surface, cage and seal ring, etc. Can be judged by the use of the inertial bearing or the bearing. The specification of the discrimination differs depending on the mechanical properties and importance and the viewing period. If there are the following damages, the bearings must not be used from the beginning; it is necessary to replace them. (1) Bearing components Cracking and shortcomings. (2) Stripping of the rolling surface of the dough.
3, fine washing will skf bearings in the removal of oil while rotating; while careful removal. Others; often remove oil to keep clean.

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