Imported bearings are precision parts, and the use of SKF bearings must be carried out with caution. No matter how high-performance bearings are used, if not used properly, the expected high performance will not be achieved.
(1) Keep the bearings and their surroundings clean.
Even small dust that is invisible to the eyes can have a bad effect on the bearings. Therefore, keep the area clean so that the dust does not intrude into the bearing.
(2) Use with caution.
In the use of the bearing a strong impact, it will produce scars and indentations, which is the cause of the accident. In severe cases, cracks and breaks occur, so care must be taken.
(3) Use the appropriate operating tools.
Avoid using existing tools and use the right tools.
(4), pay attention to the corrosion of the bearing.
When operating SKF bearings, the sweat on your hands can cause rust. Be careful to use a clean hand, it is best to wear gloves as much as possible.
(5) The press pushes the bearing, the work is stable and reliable, and does not damage the machine and the bearing. The press has manual pushing, and the mechanical or hydraulic press pushes.
Note: The pressing point of the press should be on the center of the shaft and should not be biased.
(6) Knocking method: The striking force is generally applied to the inner ring of the bearing. The striking force should not be added to the rolling element and the cage of the bearing. This method is simple and easy, but it is easy to damage the bearing when the bearing is at the end of the shaft. When using a copper rod or other soft metal material that is smaller than the inner diameter of the bearing, the shaft end is pressed against the shaft end, and the lower part of the bearing is padded, and the hammer is gently tapped with a hammer to remove it. Applying this method should pay attention to the position of the pad to be placed properly, and the focus should be correct.
(7) Thermal disassembly method: used to disassemble the tightly fitting bearings. First, the oil heated to about 100 °C is poured into the bearing to be dismantled. After the bearing ring is thermally expanded, the bearing can be pulled out with a puller.