What does rolling bearing mean?

A precision mechanical element that converts the sliding friction between the drive shaft and the shaft seat into cloud friction, thereby reducing friction losses. Rolling bearing is generally composed of inner wheel, outer wheel, cloud body and cage. The function of the inner ring is to match and rotate with the shaft. The function of the outer ring is to cooperate with the bearing seat and play a supporting role.

What are the characteristics of rolling bearing?

1. Specialization

Special bearing equipment is often used in the processing of rolling bearing parts. Steel ball processing using ball mills, abrasives and other equipment. The production of bearing parts such as steel ball companies specializing in the production of steel balls and micro bearing factories specializing in the production of micro bearings also reflects the characteristics of specialization.

2. Advanced

The use of advanced machine tools, tools and processes is achieved due to the large number of requirements of rolling bearing production. CNC machine tool, 3 chin buoy and protective atmosphere heat treatment, etc.

3. Automation

The specialization of rolling bearing production provides conditions for production automation. A large number of fully automatic, semi-automatic special and non special machine tools are used for production, and automatic production lines are gradually popularized. Automatic heat treatment line and automatic assembly line, etc.

What are the benefits of using rolling bearings?

(1) Quite energy-saving. Due to its own motion characteristics, the friction force of rolling bearing is far less than that of sliding bearing, which can reduce the power consumed by friction resistance, so it has a good energy-saving effect. In theoretical analysis and production practice, ordinary small ball mills with rolling bearings as the spindle save energy by 30% - 35%, medium ball mills save energy by 15% - 20%, and large ball mills save energy by 10% - 20%. Because the ball mill itself consumes a lot of energy in production, considerable cost savings can be achieved.

(2) Easy to maintain, stable quality. Rolling bearing can save a series of complex and technically demanding maintenance processes and oil supply, water supply and cooling systems, such as Babbitt material smelting, casting and scratching, thus greatly reducing maintenance costs. In addition, rolling bearings are usually manufactured by professional manufacturers, so the quality is guaranteed. In addition, it also provides convenience for buckwheat manufacturers.

What is the method to check whether there is noise in the rolling bearing?

Hold the inner bushing of the rolling bearing with your left hand, and turn the outer bushing back and forth slightly with your right hand to listen to whether there is noise during the operation of the bearing. Due to backward production conditions and complete manual workshop operation, most fakes will inevitably have impurities such as dust and sand mixed into the bearing body during the production process, so the rolling bearing rotates with noise or poor operation Having strict production standards is the core of ordinary manufacturer brand products to judge whether it is machine operation.

Cixi Kent Bearing Co., Ltd. has been committed to the production and development of rolling bearings for many years, always putting the needs of customers in the first place.