The rolling bearing is a large production mechanical parts, and manufacturing precision are very strict, technology specialized level is very high, because for most easy to buy bearing variety, should to buy than to fix is more economical, only in the following circumstances, to consider bearing repair problems, namely:

(1) large factories use a lot of the same type of bearing, the invalidation forms mainly for the rolling surface wear, fatigue or budge abrasion, especially damage spare parts for maintains a or rolling body, and gasket rings or are still repair value;

(2) large and super large bearings, on the brink of failure or although already the failure of not a major parts, or precious bearing must try to extend its effective use;

(3) is really difficult to bought some varieties bearing , failure and had to repair after no spare parts, especially the import bearing;

(4) bearing have minor damage, such as inventory period of mild produce scale, and transportation process produces the slight budge abrasion, this kind of situation to repair and abandon a pity.

In addition to economic beyond, the repair and the technical bearing, this requires repairers fully understand the bearing of the corresponding technical requirements, and the bearing and parts on the structure, process and the characteristics of the material, it is hard to ensure bearing with requirements of the repair have effect.

 bearing the repair of the economic benefits

Generally speaking, the bearing small variety, big quantity, the price of a single bearing high, or bearing structure is simple. In size, it is the cost of repairing the lower relative, the higher the economic benefit.

 
In addition, bearing operation which monitoring, in bearing failure in a planned way before repair, can receive effort effect. Following the reasonable process, use efficient repair equipment and tools, as well as get professional help bearing, can help to improve the economic benefit.



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