The rolling bearing is the mechanical parts of mass production, and manufacturing accuracy requirements are very strict, technical specialization degree is very high, so the bearing varieties for most readily available, should bemore cost-effective to buy than repair, only in the following cases, before considering the repair of bearings, i.e.:

(1) a large number of the same type of bearings used inlarge factories, the main failure modes of the rolling surfacewear, fatigue and fretting wear, especially the damaged parts for the holder or a rolling body, but still have value to repair ring or washer;

(2) large and extra large type bearing, or has no majordamage failure parts invalidation, or precious bearing must try to extend the validity period for use of the;

(3) some really difficult to buy bearing varieties, after the failure of no standby and had to repair, especially importedbearings;

(4) bearing a slight injury, mild water rust such as inventoryoccurring during the period, produce and transport process of slight fretting wear this kind of situation, easy repair andhesitate to discard sth..

Besides economics outside, bearing repair and itstechnology, which requires repair fully understand thetechnical requirements and characteristics of the corresponding bearings, bearings and parts in the structure, process and material, otherwise very difficult to ensure that the bearing repair has the desirable effect.

First, the economic benefits of bearing repair

In general, bearing varieties less, the number of large,single bearing or bearing high price, structure simple.Large size, then the repair cost is relatively lower, highereconomic benefit.

In addition, the running status of bearings to be monitored,there are plans to repair in the bearing failure before, can have a multiplier effect. Following the reasonable process,the use of efficient repair equipment and tools, and help to obtain professional bearing factory, all help to improve economic benefit.

Two, and professional bearing enterprise cooperationbenefits

Users in the bearing repair business, such as to obtain professional bearing enterprise cooperation, will probably get the following benefits:

(1) requirements can each process clear repair technology,and how to ensure the overall quality of the repair of bearing,

(2) can use many specialized professional bearing factoryexperience, these experiences can be reliably, efficientlyand economically meet the process requirements;

(3) to professional bearing enterprise to order work cardquantity of mold, borrow for repair business, may be more economical and save a lot of trouble;

(4) can be ordered to professional bearing enterprisessuch as cage, rolling body, rivets and other accessories,may make the repair work is simple and convenient andeconomy.