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Double Row Ball Slewing Bearing Fault Identification Method
Jul 17, 2017



Double Row Ball Slewing Bearing fault identification method

The daily use of Double Row Ball Slewing Bearings will be faulty. Shanbang is a simple summary of the simple methods in your daily life to identify the failure of the double ball rotary bearing.

1, through the voice recognition: if the Double Row Ball Slewing Bearing has a slight noise at work, is proved to be normal, if there is a big sound proof to have fault occurs, after the removal of fault and sound, then prove that the Double Row Ball Slewing Bearing raceway to replace.

2, Double Row Ball Slewing Bearing working temperature to judge: wanting to every once in a while will Double Row Ball Slewing Bearing operating temperature, if the temperature is too high, then prove that a Double Row Ball Slewing Bearing failure problems.

3, judging by lubricant, Double Row Ball Slewing Bearing to every once in a while to clean up, so you can collect lubricant, see if there is a dirty degree or have other metal stuff, if you have the proof to clean up the Double Row Ball Slewing Bearing.

Chambon mechanical small make up of several common methods are summarized for you, but in use process there will be some unforeseen problems, please don't blindly, lest cause irreparable damage to the Double Row Ball Slewing Bearing, you can contact our customer service, we provide technical support for you, we sell not only products, at the same time pay attention to the product after-sales service.

Double Row Ball Slewing Bearing is a kind of mechanical parts with high bearing capacity, the equipment used in many industries, in practice, Double Row Ball Slewing Bearing load bearing capacity is affected by many factors, including load distribution is critical. Now, let's take a look at what are the factors that affect the load distribution of the double row ball.

1. The load distribution of Double Row Ball Slewing Bearing is an important part of its performance analysis. Based on ABAQUS software, a single ball rolling contact model was established to analyze the influence of the initial contact Angle and the radius factor on the bearing capacity of the bearing axial bearing capacity. Then, the integral model of bearing under the combined load is established, and the influence of the thickness of the ring wall and the number of steel balls on the bearing load distribution is analyzed.

2. The application market scope of bearings is becoming more and more extensive under the increasingly rigorous production process and management. The most economical manufacturing method can obtain the accurate cooperation, and the operation process of the input lubricant, to achieve the best work efficiency.

3. Four-point contact ball bearing in Double Row Ball Slewing Bearing, for separating type bearing, its QJ0000 type has double inner circle, QJF0000 type has double outer ring and contact Angle is 35. In the absence of load and pure radial load, the steel ball and the ring are in four-point contact, and under the action of pure axial loading, the steel ball and the ring are in contact with two points, which can withstand the axial load of the two-way axial load.

Double Row Ball Slewing Bearing bearing as an important basic components of construction machinery, is a kind of comprehensive load to bear a large bearings, and its function is very powerful, so by the user's consistent high praise. But there are some new users on buying all kinds of problems, in order to solve your questions, chambon mechanical small make up for you a brief introduction about how from two aspects of choose and buy Double Row Ball Slewing Bearing?

1. Structure type selection

There are four types of Double Row Ball Slewing Bearing: single - volleyball, cross - roller, double - volleyball, three - row columns.

2. Size selection

Double Row Ball Slewing Bearing raceway of bearing center diameter (roller pitch diameter) D0 and roller diameter D0 is a Double Row Ball Slewing Bearing bearings at the core of the main parameters, basic parameters when type is selected, how to correctly choose D0 - do? Can be converted into equivalent static capacity, external load times after reasonable safety coefficient and static capacity rating of the Double Row Ball Slewing Bearing bearings compared to select D0 - D0, but China's Double Row Ball Slewing Bearing bearing unemployment both the existing two standard stipulated by the hundreds of specifications, and designed by the host or the introduction of technology and import the specifications, especially the single volleyball type specifications similar very much.