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The peeling damage of the NSK bearing means that when the bearing rotates under load, the raceway surface or rolling body surface of the inner and outer rings exhibits scaly peeling due to rolling fatigue. The causes of bearing peeling damage are: excessive load on the bearing; poor lubrication of the bearing or selection of ina...

Bearings are an important part of contemporary machinery and equipment. Its main function is to support the mechanical rotating body to reduce the friction coefficient of the mechanical load during the transmission of the equipment. Among them, SKF bearings are one of the common imported bearings. What do we need to pay attentio...

As the worlds top bearing SKF bearings, it is widely used. Each industry has different damage characteristics. Today we will look at the damage characteristics of engine sliding bearings. (1)Mechanical damage Sliding bearing mechanical damage refers to the appearance of groove marks on the alloy surface of the bearing pad. In se...

The lubrication management of SKF bearing oil film is very important and cannot be ignored. The detailed introduction is as follows: More than half of the main causes of mechanical failure or early wear are related to lubrication technology management. Improve lubrication management, prevent SKF bearings, gears and other frictio...

There are two most common ways to replace INA bearings: one is to directly heat INA bearings with acetylene oxygen; the other is to use oil immersion heating for small INA bearings to achieve thermal expansion and expand the inner diameter of INA bearings for assembly. These methods have been widely used in long-term equipment m...

There are two ways to detect abnormal sound of FAG bearings. One is the noise detection method based on acoustics, andthe other is the detection method based on vibration. 1. Detection method of abnormal sound (1) Noise detection method In a silencing environment where the basic noise is less than 20db, a high-quality microphone...

The heat treatment quality control of bearing ring parts is the most stringent in the entire machinery industry. In order to reduce the heat treatment deformation of bearing ring parts and increase the life, strict quality control should be carried out on the heat treatment process of bearing ring parts. 1. The first factor that...

Granted to four middle schools and one elementary school Awards for tomorrows developers and engineers The foundation has been awarding academic support awards for 20 years Stimulate the enthusiasm for the MINT subject, promote tomorrows engineers and developers, and make them want to try new things: For this achievement, the Sc...

1. IKO bearing precision improvement method After the IKO bearing is installed in the host, if the radial runout of the IKO imported bearing spindle is measured, it can be found that the measured value of each revolution has a certain change; when continuous measurement is performed, it can be found that after a certain number o...