INA bearings are mass-produced mechanical parts, and manufacturing precision requirements are very strict, so for the most readily available bearing varieties, it should be more economical to purchase than repaired, and only in the following cases, before considering the bearing repair , namely:
(1) a large number of large factories are using the same type of bearing failure mainly in the form of its rolling surface wear, fatigue or fretting abrasion, especially damaged parts mostly cage or rolling, while still ring or gasket repair value;
(2) large and extra large bearing on the brink of failure or having lapsed and no significant damage parts, or precious bearings must seek to extend its useful life is;
(3) some really difficult to buy into the bearing varieties, after the failure had no spare parts and repair, especially imported bearings;
(4) bearing a slight injury, such as inventory produced during the mild water, rust, and transport process produces a slight micro abrasion, such cases repaired easily and gesture.
In addition to economy outside bearing repairs as well as its technical, requiring repairer fully understand bearing the corresponding technical requirements, with the bearing and parts in the structure, process and on the characteristics of the material, it would be difficult to ensure the bearing repairs have desirable results.
A, bearing repair cost
Generally, INA bearings fewer varieties and large quantities, the price of a single bearing is high, or the bearing structure is simple. Large size, the repair costs are relatively lower cost is higher.
In addition, the functioning of INA bearings to be monitored, there are plans to carry out repairs before the bearing failure can have a multiplier effect. Follow a reasonable process, the use of efficient repair equipment and tools, and to obtain the help of professional bearing plants will help to increase economic efficiency.
B, with the benefits of professional bearing enterprise cooperation
Users INA bearings in the repair business, if they can obtain professional bearing enterprise cooperation, will likely get the following benefits:
(1) can be explicitly repairing the technical requirements of the various processes, and how to ensure that the overall quality of bearing repair,
(2) can take advantage of the many specialized professional bearing factory experience, which can be measured reliably, efficiently and economically meet process requirements;
(3) can be ordered workers to professional business card bearing capacity molds, borrowed repair business, may be more economical and save a lot of trouble;
(4) can be ordered to enterprises such as professional bearing cage, rolling, rivets and other accessories that may make repair work easy and economical.


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