Date: 2013-08-20

Cause of early damage of SKF bearings and prevention recommendations

There are many reasons for early damage of SKF bearings resulting, sometimes likely to be is reason. If the bearing selection is correct installation correctly in place, lubrication and lubricant selection is correct, keep maintenance and preventive measures, SKF bearings are working a long time.
1. improper Assembly
Installation using brute force, are the main cause of deformation. Installation is not in place, is a defect of reason.
Recommendation: select the appropriate SKF bearings or professional installation tools, installed using special instruments and testing.
2. pollution damage
Pollution can also cause premature damage of SKF bearings, pollution refers to water, dust, scrap metal into the bearing. May cause the bearings rusted, face wear, scratches and dents.
Recommendation: periodically check the seals, bearings to be used for cleaning; enhanced seal for SKF bearings.
3. poor lubrication
No lubrication or lubricant in a timely manner; lubricant or lubricant does not raise in place; selection of lubricants or lubricant improper; incorrect lubrication method, and so on, leads to component abrasion or deformation of the bearing.
Recommendation: choose the right lubricant or lubricant, notation uses the correct lubrication, regular replenishment of the lubricant.
4. current and eccentric
SKF bearings powered may cause occur when you rotate notch or nicks, bearing at rest, improperly grounded electrical operation will cause a minor burn, eccentric or load operation may cause geometric stress concentration, or peeling surface.
Recommendation: on parts before welding outside through the appropriate SKF bearing ground connection to reduce or avoid current through the bearings, precision machining of bearing seats and abutments.

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