显示标签为“Miniature bearings”的博文。显示所有博文
显示标签为“Miniature bearings”的博文。显示所有博文

2015年11月23日星期一

Workaround miniature bearings when overheating

Because of different reasons miniature bearings fever, so to solve in different ways, the following are workarounds for miniature bearings overheating when:
1, filling fat law, so-called fat method is to fill the bearing surface regularly to fill the right amount of grease, is one of the most commonly used grease lubrication.
2, oil cup oil cup method is to set the cap-type oil cup or mug oily pressure in the bearing housing, periodically rotating the cap or oil gun grease injection. This is also a common grease lubrication.
3, the pressure for fat method, pressure method is to rely on fat for the grease pump for grease. You should choose good mobility grease.
4, centralized method for fat, centralized method for grease through grease pump, simultaneously to various deep groove ball bearings and other parts for fat. Similarly, when the flow of grease should be used in offerings and good resistance to oxidation and corrosion resistance of the grease,It is also a method for grease pressure.

2015年11月19日星期四

Miniature Bearing Failure

About the failure of miniature ball bearings in the 40% by dust, dirt, debris and pollution caused by corrosion. Pollution is usually caused by improper use and poor use of the environment, it can also cause problems torque and noise. Miniature Bearing failures and pollution generated by the ring is preventable, and by simple visual observation can determine the cause of this type of failure. As long as a reasonable use and install, miniature bearings are easy to avoid the erosion. Erosion is characterized in miniature bearing ring raceway indentations left by the impact load or incorrect installation generated. Erosion usually occurs when the load exceeds the material yield limit. If not properly installed so that a load across the miniature bearing ring will produce erosion. Indentation will be miniature bearing ring on noise, vibration and additional torque.

2015年3月28日星期六

The derivative product of miniature bearings



The development of the ABS system is a typical example of automotive related products development.Miniature linear bearings in the future will be with the requirement of safety and environmental protection is increasing day by day, can derive many new applications.

Imported bearing market aiming to try will create new steam hybrid and electric vehicle car related products. In this development,four point contact ball slewing bearing , the miniature bearing relates to the field will continue to expand, the precision will improve, with the China car,the development of the industry, domestic enterprises huge development space.


2015年3月25日星期三

The future trend of miniature bearings



Especially the bearing ,precision spindle bearings ,with ABS, in the last century 80's only for senior car, then as an important product safety measures to the miniaturization and the popularization of the direction of advance, expanding use began in the mid 90 century.

  Auto spindle currently developed to the development of multifunctional, safety direction,cross roller bearings , not only the use of ABS to control the braking discontinuities, but also with the monitoring sensor linkage driving conditions, the braking force to the wheels and driving around the different, from the overall control of safe driving.

  This system of micro bearing the future trend of development is to upgrade the system ABS, different manufacturers have different product names such as ESC, EPS, VSC and so on.( thrust roller bearing )



2015年2月7日星期六

Miniature bearings

Miniature bearing refers to  all kinds of bearings,whose outside diameter less than 9mm of  metric series and outside diameter less than 9.525mm of inch series. The main materials are steel, bearing steel, stainless steel, plastic, ceramic, wherein the inner diameter of the smallest can do 0.6mm, with more 1mm inner diameter.

  In the miniature bearing of ultra small aperture, types of miniature deep groove ball bearings are metric 68 series, 69 series, 60 series, a total of 6 inch R series.On this basis,angular contact ball bearing also can be divided into with ZZ steel dust cover bearing series, with RS rubber sealing ring for miniature bearing series, teflon bearing seal ring series and with flange rib series and so on.