Knowledge

The necessity of gear grinding for the slewing bearings.

1. Improve engagement accuracy; 2. Tooth runout 0.06-0.15mm; 3. Tooth surface roughness Ra0.8; 4. Reduce engagement noise; 5. Reduce the wear strength of tooth surface;

What is the difference between angular contact bearing and deep groove ball b...

Deep groove ball bearing and angular contact ball bearing are representative rolling bearings. With capability of carrying radial load and bidirectional axial load, They are widely used to many applic

What are the benefits of Preloading for bearings?

What is bearing preload? Generally, the rolling bearing has a certain clearance in the working state. But in order to achieve a specific purpose, in the configuration of the bearing, through a certain

How to inspect the crossed roller bearing during operation?

Crossed roller bearing is widely used for industrial robots. The bearing is the one of the important parts for robots. If the bearing is damaged, the robot can't run normally, so we should pay more at

What is the difference between a ball bearing and a roller bearing?

Un ball bearings, roller bearings are designed with heavy loads in mind. These bearings are primarily based around a cylinder, meaning this bearing is able to distribute a load over a large area, carr

What is the rigidity of a rolling bearing?

​The rigidity of a bearing is the force required to produce a unit deformation of the bearing. The elastic deformation of rolling bearings is very small and can be ignored in most machines. However, i

How to repair and maintain precision roller bearings?

Bearing maintenance has high requirements for installation during mechanical maintenance. Since the bearing does not have obvious external features in appearance, it can be installed in both forward a

Bearing type and its meaning bearing model components

Now the bearing models are gradually increasing with the different demands of people at present. And now the network is very developed and the information transmission is very fast...

Bearing Ancient History

China's ancient working people began to understand rolling in production and life 4,000 years ago The function of the body, using the log to support the significant...

Selection method of bearing structure and configuration

The type of machine is different, the conditions of use of the bearing will be different, and the performance requirements for the bearing will be different...

Basic knowledge of rolling bearing classification

Bearing is a mechanical transmission in the process of lifting fixed and reduce the friction coefficient of the components...

Bearing Clearance Standard

The so-called bearing clearance refers to the amount of movement of the bearing when the bearing is not installed on the shaft or bearing box...