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Rolling bearing is the mass production of machinery parts, and manufacturing precision requirements are strict, high level of technical specialization, therefore in terms of assortment of the most readily available, should buy more cost-effective than repairing, only in the following cases, bearing only fix the problem, that is,
(1) large factories used by a large number of identical type of bearing, its failure form rolling surface wear, fatigue and fretting wear, particularly damaged parts to cages or rollers, rings or washers still have fixed values;
(2) large and oversize bearings, brink of failure or failure of parts there was no major damage, or precious bearing must be sought to extend its useful life;
(3) some really difficult to purchase bearing varieties, no spare parts had to be repaired after the failure, especially imported bearings;
(4) bearing minor damage, such as the minor scale of the inventory period, and have a slight micro abrasion during transport, such repair easy and discard it.
In addition to economic, bearing repair also has its technical, this requires repair is well understood by bearing the appropriate technical requirements and bearing parts on the structure, process and material characteristics, it would be difficult to ensure the satisfactory effect of bearing repair.
Economic benefits, bearing repair
Generally speaking, bearing variety of small volume, high price for a single bearing, or bearing simple structure. Large size, relatively lower repair costs, higher economic benefits.
In addition, to monitor the functioning of the bearing, planned repairs before the bearing failure, can receive a multiplier effect. Follow the rational process, efficient repair equipment and tools, as well as help professional bearing factory, have contributed to enhancing economic efficiency.
Second, the benefits of cooperation with the professional bearing company
User repair bearings business, such as professional bearing enterprise cooperation can be achieved, will likely receive the following benefits:
(1) you can clear all technical requirements for the operation of repair, as well as how to ensure the overall quality of repair of the bearing,
(2) experience can take advantage of many of the specialized professional bearing factory, which can reliably and efficiently and cost-effectively meet the technological requirements;
(3) can order the SIN card to the professional bearing company mold, borrowing to repair business, might be more economical and save a lot of trouble;
(4) can be ordered to the professional bearing company such as cage, rolling, rivets, and other accessories, may enable repair work easy and convenient and economical.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 7904CTYNDBLP4 NSK | 20 | 37 | 9 |
| 7903A5TYNDBLP4 NSK | 17 | 30 | 7 |