What are the factors that affect the service life of bearings?

2025-09-16

There are many external factors that can affect the service life of rolling bearings, both in terms of installation and maintenance, such as improper installation and maintenance. Let me share with you the common factors that affect the service life of bearings...

Purpose and direction of preloading for rolling bearings

2025-09-16

Pre tightening of rolling bearings refers to the initial pressure and pre deformation generated between the rolling elements and the inner and outer rings of the bearing during installation, in order to maintain the inner and outer rings of the bearing in a compressed state and enable the bearing to operate in a negative clearance state under working load...

Analysis of common malfunctions and failure causes of deep groove ball bearings

2025-09-16

Bearings, as the main components of locomotives, especially traction motors and axle box bearings, play a crucial role in safe transportation. When locomotives run online, if bearings fail, it will cause the entire train to be unable to operate, block the main transportation line, especially for passenger trains. ..

Measures to prevent noise from bearing cage and solutions

2025-09-16

When the rolling bearing rotates, the free vibration of the cage and its impact with the rolling elements or rings can cause noise generation.This type of noise may occur in various bearings, but the sound pressure level is low and low-frequency. Its characteristics are: a. Both stamped and plastic retainers may produce this noise.Both thin oil and grease lubrication will produce this noise...

Maintaining bearings: a comprehensive guide to ensuring efficient operation

2025-09-16

The key to maintaining the optimal performance and extending the service life of rolling bearings lies in regular and appropriate maintenance strategies. This article aims to guide you on how to effectively maintain these crucial mechanical components to ensure the smooth operation of the equipment...

Characteristics and causes of bearing grinding cracks, as well as preventive measures

2025-09-16

Grinding processing is a common method of metal cutting in the mechanical manufacturing industry and is widely used in the bearing processing industry. Bearing parts that have been heat-treated and quenched may exhibit mesh like cracks or small cracks arranged in a regular pattern during the grinding process, known as grinding cracks. These cracks not only affect the appearance of the bearing part......