shandong KNJ Bearing Co.,Ltd.
As the main parts of various mechanical operations, in order to obtain better performance and quality in the use of bearings, the ultra precision machining technology used in the machining process of bearings. The so-called precision machining process ref
Bearing manufacturing process sequence(1) Manufacturing of bearing parts - Inspection of bearing parts - demagnetization, cleaning and rust prevention of bearing parts - bearing assembly - Inspection of bearing finished products - demagnetization and clea
Several common damage states of outer bearing1. Mechanical damageIn severe cases, metal peeling occurs on the contact surface and a large area of messy scratch appears; Under normal conditions, the mechanical damage of outer spherical bearing means that t
Various cracks, such as raw material cracks, forging cracks, heat treatment cracks and grinding cracks, will become the source of stress concentration and expand rapidly in the later operation of the bearing, resulting in bearing fracture, which has a gre
The temperature detection of outer spherical bearing needs to be after the bearing works for a certain time, which is a standard criterion for our detection.Bearing needs to work for a long time. If the temperature is too high, it will produce certain uns
Outer spherical bearing is a kind of equipment used in harsh working environment. Because of its self-maintenance ability, it is better than ordinary bearing. There is also a sealing ring outside the bearing, which can closely prevent pollutants from ente
How to check whether the lubricating grease of rolling micro bearing is moldy1. Sunlight irradiation methodIn the sunny daily life, remove the grease with a screwdriver, and then fly to 45 degrees. Compared with the sunlight, observe the droplet condition
Thin wall deep groove ball bearing is a common kind in our daily life. The key of thin-wall deep groove ball bearing is composed of a pair of rings, which is composed of a group of ball bearings and a group of bearing steel balls. The utility model has th
After running for a period of time, there will be wear and other conditions. At this time, it is necessary to analyze the working conditions of the bearing to determine the best repair time of the bearing.1、 Best repair time of bearingThere is a process o
Tapered roller bearing belongs to separate bearing, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into single row, double row and four row tapered roller bearings according to the number of rows of rol