search
banner

90% of people don’t know what robot industrial ball bearing is!

389 Published by Jul 05,2018

As one of the key components of industrial robots, robot industrial ball bearing mainly includes two types of bearings for industrial robots. One is a thin-walled bearing with equal section and the other is a cross-rolled cylindrical roller bearing. There are also harmonic reducer bearings, linear bearings, joint bearings, etc., but mainly the first two bearings.

Key technologies for robot industrial ball bearing
The development of modern industrial robots tends to be lighter, and the bearings must be installed in a limited space, which must be small in size and light in weight, that is, lightweight.

industrial ball bearing-1

The detailed description of robot industrial ball bearing
1, thin-walled equal-section bearings
Unlike ordinary bearings, the cross-section of a series of thin-walled bearings of equal section is mostly square, and the dimensions are designed to be fixed values: the cross-sectional dimension is constant in the same series, it does not increase with the increase of the inner diameter. Therefore, it is called an equal-section thin-walled bearing. Equal-section thin-walled ball bearings include thin-walled four-point contact ball bearing series, thin-wall angular contact ball bearing series and thin-wall deep groove ball bearing series. They are used in industrial robots such as waist, elbow, and wrist. , limited parts.

2, thin-walled cross roller bearing
The internal structure of the thin-walled crossed cylindrical roller bearing is arranged at 90° perpendicular to each other by rollers. The single bearing can simultaneously bear the radial force, the two-way axial force and the overturning moment. The spacers are arranged between the rollers. Or the isolation block can prevent the inclination of the roller or the mutual observation between the rollers, effectively preventing the increase of the friction torque.

4. Special bearings for harmonic reducer
The harmonic reducer is a kind of wave generator that makes the flexible wheel produce controllable elastic deformation. It uses the elastic deformation controlled by the flexible bearing to transmit motion and power. It is characterized by compact structure, high motion precision, large transmission ratio and multi-purpose. For medium and small torque robot joints.

industrial ball bearing-2

Flexible robot industrial ball bearing
It is one of the core components of the harmonic reducer. The elastic deformation of the flexible bearing achieves the requirement of high reduction ratio, and the life of the harmonic reducer also depends largely on the life of the flexible bearing. In the flexible bearing work, the elastic deformation of the flexible wheel constantly changes, not only with cyclic stress load but also with alternating stress load.

industrial ball bearing-3

If you want to buy robot industrial ball bearing or other ball & roller bearings, if you are interested in our bearings, please contact me, we will do the best for you!

Contact: Ellen
Email: iko@zyslbearing.com
Skype: +8618668909563
MP/Whatsapp: +8618668909563
Wechat:18668909563

How to remove and install radial spherical bearings?

How to remove and install radial spherical bearings? The following information show you the metho...

Do you like ? 1,715

Read more

What is the structure of the slewing plummer blocks?

The slewing plummer blocks is a large and extra large bearing housing that can accept comprehensi...

Do you like ? 1,724

Read more

How to adjust the installation clearance of self roller bearings?

Self roller bearings have double row rollers, the outer ring has one shared spherical raceway, an...

Do you like ? 1,550

Read more

How to choose the suitable ball bearing units from different designs?

According to the different requirements of the bearing and ball bearing units, the classification...

Do you like ? 1,813

Read more

Features of all balls bearings

Common equipment using all balls bearings are: motor shafts, transmission parts for light (civil)...

Do you like ? 1,492

Read more

What is the effect of high temperature on imperial ball bearings?

High temperature impact on imperial ball bearings If the lubrication or installation is not appro...

Do you like ? 1,475

Read more

ZYSL factory making ball bearings with customers’ customized specifications.

ZYSL factory making ball bearings with customers' customized specifications.Our company has more ...

Do you like ? 1,968

Read more

These problems should be noticed on the using of radial thrust bearing.

Radial thrust bearing is divided into thrust ball bearing and thrust roller bearing. Radial thrus...

Do you like ? 1,627

Read more