2013年5月9日星期四

Double row deep groove ball bearing installation and maintenance of


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Installed double row deep groove ball bearings have specific requirements of the site, the site must be kept clean and dry to prevent iron, sand, dust, moisture from entering the bearing.
Bearing common installation tool hand hammer, rod, sleeve, s pecial plate, Lo mosquito fixture, press, the amount of a vernier caliper, micrometer, dial indicator, etc., but according to different bearing model selection tool.
Choose to use the right tools, you can bearings installed, the installation should pay attention not bruised, the corrosion layer, debris, sand, dust, and earth exist, if any, will result in the installation difficulties, it is necessary to maintain double row deep groove ball bearing assembly surface and associated with the parts of the surface clean.ball roller bearing
In addition to the double row deep groove ball bearing assembly surface and associated with the parts of the surface cleaning, but also pay attention to the journal surface of the housing bore of the bearing housing, the end face of the shoulder, and connecting parts such as bushings, washers, cover There is no corrosion layer? If any, with a fine file out fine emery cloth lighting, and then install it.
Rolling bearings are precision components, its use should also be carefully carried out. No matter how high-performance bearings, if used improperly, you will not get the expected performance. Note the use of double row deep groove ball bearings are as follows:
Bearing in use to give a strong impact, will have a scar and indentation, the cause of the accident. Severe cases, crack, fracture, it must be noted.
2, to maintain double row deep groove ball bearing and the surrounding clean
Even the eyes can not see dust, will adversely affect the bearings. Therefore, to keep the surrounding clean so that dust will not invade bearings.deep grove ball bearing
3, using the appropriate operational tools
Avoid existing tools instead, you must use the right tools.
4, pay attention to corrosion of bearings
Operating double row deep groove ball bearings , the hands sweat will become rusty. Should pay attention to clean hands operation, it is best to try to wear gloves.

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