Explain in detail "the reason for the early damage of the imported NSK bearing"
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Explain in detail "the reason for the early damage of the imported NSK bearing"
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According to the survey; poor smoothness is one of the main reasons for the formation of premature bearing damage. The main reasons include: the smoothing agent or smooth oil is not added in time, the smoothing agent or smooth oil is not filled in place, and the smoothing agent or smooth oil is not properly selected. , the smooth method is not correct, etc.
Advocate: Pick the right smoothing agent or smooth oil; use the correct smooth filling method.
Second, the equipment is not appropriate (about 16%)
1. Use brute force when equipment; directly hit the imported NSK bearing with a hammer to damage the bearing the most, which is the main reason for deformation.
2. The equipment is not in place; the equipment has errors or is not loaded into the bearing position; the bearing clearance is too small. The inner and outer rings are not in the middle of the same rotation;
Advocate: Select appropriate or professional bearing equipment; equipment should be tested with special equipment.
Third, exhaustion (about 34%)
Weak damage is a common method of damage to bearings. The common cause of fatigue damage may be: the bearing is overloaded for a long time, not repaired in time, repair is not proper, equipment is aging, etc.
Fourth, pollution (about 14%)
Pollution will also lead to premature damage of imported NSK bearings; pollution refers to sand dust, metal shavings, etc. into the bearing. The main reason is: prematurely open NSK bearing packaging before use; form pollution, equipment is unsanitary; Pollution, the working environment of the bearing is unsanitary; the working medium is polluted.
Advocate: Before use, it is best not to disassemble the packaging of the bearing, and adhere to the sanitation of the equipment environment when the equipment is used; remove the bearing to be used and enhance the sealing equipment of the bearing.
After summing up the reasons for the early damage of these imported NSK bearings, we expect to pay attention.
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