Knowledge

The surface treatment of crossed roller bearing.

Cross roller bearing is a large type of turntable bearing. With the rapid development of China's automation industry, the bearing industry ushered in a new period of development. At the same time,

Classification of rolling mill bearings and reasons affecting their service life

Rolling mill bearing refers to the rolling industry, that is, non-ferrous metal, ferrous metal, and non-metallic products calendering. It is used for bearing of calendering roll system and roller. Usu

Research on the influence and optimization measures of four row cylindrical r...

The speed of rolling mills in a domestic steel plant has been increased, resulting in the high-temperature rise of four-row cylindrical roller bearings on the backup roll. In view of this problem, the

Composition of six high rolling Mill

Six-high rolling mill consists of: besides transmission device, housing (stand), rail seat, rolling adjusting device and roll system (rolls, bearing seat, and rolling mill bearings). Housing (stand) I

Four common accidents in metallurgical industry and avoiding measures

The metallurgical production process not only has the harm of high heat energy and high potential energy determined by metallurgical technology but also has the danger of toxic, flammable and explosiv

Analysis on bearing installation of vertical mill

Vertical mill is a kind of large grinding equipment, which is widely used in cement, electric power, metallurgy, chemical industry, non-metallic minerals, and other industries. It integrates crushing,

The application of full complement cylindrical roller bearing in roll squeeze...

Performance characteristics of roll squeezer: Roll squeezer is a new type of energy-saving grinding equipment that adapts to the large-scale development of the market and can significantly improve the

Analysis on vibration of roll grinder

Generally speaking, the vibration produced in the grinding process is a harmful phenomenon that destroys normal grinding. When the grinding speed is high and the amount of metal grinding is large, str

Effect of defects in hot rolled raw materials on cold rolled surface

The main adverse effects of surface defects on subsequent processing are as follows： 1) Affect the aesthetics of the final product. Some products processed with cold-rolled strip steel, such as automo

Fault summary of the bearing FC5068170 bar type short stress rolling mill

Abstract: through the fault classification and analysis of common rolling mill bearing FC5068170, preventive measures are formulated to reduce rolling bearing failure.

Analysis on the Cracking of bearing inner ring in application of hot rolled h...

Failure bearing model: FC4666206, Dimension: 230×330×206mm, four-row cylindrical roller bearing for rolling mills, Failure position: the inner ring Failure mode: the bearing inner ring cracks along wi

What is the sealing performance of rolling mill bearings?

The sealing of rolling mill bearing plays an important role not only in the hot rolling mills but also in cold rolling mills. This is because the working condition of the rolling mill is very bad. It