Avoid rolling bearing damage instead of eliminating damage

Rolling bearings are usually made of uniform standard components, and rolling bearings are assembled from machine structural parts with up to standard performance. If the bearing technology fails, it will cause the entire production equipment to stop. For this reason, how to choose a rolling bearing with good performance that can be used in a specific application is very important. Once the rolling bearing is damaged, the reasons for the rolling bearing damage must be studied as quickly as possible and further eliminated. Findling Rolling Bearing Co., Ltd. has a history of more than 70 years, and can provide its customers with the best technical support when they encounter rolling bearing damage.

The damage of the rolling bearing may not be due to the defects of the original rolling bearing product itself but due to various other reasons. The vast majority of companies require a specific analysis of the causes of damage to rolling bearings. Findling Rolling Bearing Co., Ltd. provides customers with technical service items that include various contents of analysis of the causes of rolling bearing damage. Here, the company, as an independent partner of its customers, researches the causes of customer's rolling bearing damage and helps customers eliminate the problem of rolling bearing damage.

Figure 1 A damaged rolling bearing can cause the entire production equipment to malfunction. Therefore, when the situation is serious, it is more important to analyze the reasons for the damage of the rolling bearing one by one, so as to eliminate the factors that cause the damage of the rolling bearing

Analysis of the reasons for the damage of the rolling bearing: How do people analyze the reasons for the damage of the rolling bearing?

P>Analysis of the causes of damage to rolling bearings means that the causes of existing damage characteristics in related products should be analyzed. In this regard, Findling Rolling Bearing Co., Ltd. defines a specific process for analyzing the causes of rolling bearing damage. According to the list of all parts, it analyzes and finds the cause of rolling bearing damage step by step:

● At the beginning, always check the damage of rolling bearing by visual inspection. The reason is to check the structure of the rolling bearing through photography techniques, mainly to check the connecting parts and to check the structure of the rolling bearing from the theoretical and structural aspects.

● Preliminary inference evidence of rolling bearing damage is obtained through FMEA.

● If necessary, a lubrication test will be carried out next, and the relevant rolling bearings will be carefully disassembled by experts.

● Then, according to the existing ball bearing damage feature list, the damage of each specific damaged rolling bearing is documented, such as oxide scale falling off, formation of scars, cracks, cracks, cage damage or metal bonding surface rust pits .

The next step is to evaluate and judge the damage characteristics of these recorded rolling bearings. Here, Findling Rolling Bearing Co., Ltd. will inspect two aspects of the ball bearing function: First, whether there are errors in the journal design. Because the journal design is often carried out through digital calculation with the support of special software. Here, experts can accurately work out the image of the journal, calculate the service life of the journal, and simulate changes in the structure of the journal. On the contrary, the judgment and evaluation of journal friction can only be carried out by means of increased friction and lack of lubricant, which is precisely the cause of the damage to the ball bearing. Dirty, aged lubricant or lack of lubricant is the most common main cause of damage to ball bearings. However, it is rare that solid dirt or wrong bearing selection will cause damage to the ball bearing. Experts from Findling Rolling Bearing Co., Ltd. regard ball bearing damage due to liquid impurities, installation errors or installation sequence as specific individual causes of ball bearing damage.

Ball bearing damage: analysis from problem to cause

The application technology department of Findling Rolling Bearing Co., Ltd. is responsible for providing customers with technical services for analyzing the reasons for ball bearing damage. Experts in this department ensure that the cause of the ball bearing damage is analyzed from the overall technical aspect.