Angular contact ball bearings are affected by their structural design, generally used in the form of paired combination of installation to enhance the rigidity of the bearing, load capacity. But different machine tool processing equipment, the applicable bearing pairing form is not the same, bearing suppliers usually use universal way of pairing angular contact ball bearings for users to free pairing, but this way can guarantee the accuracy of the bearing? The author of this article for your detailed introduction.

Angular contact ball bearing pairing
Can universal pairing guarantee the precision of angular contact ball bearings?
The answer is: yes.
Universal pairing can guarantee the precision of angular contact ball bearings. Bearing manufacturer production of angular contact bearings, will strictly control the bearing size, contact angle, preload, to ensure that in any combination of forms, bearings can achieve the design requirements of the pairing accuracy, can significantly reduce the complexity of the customer site adjustment bearing pairing, improve the installation efficiency.
In my another article, I wrote paired angular contact bearing mounting guide, you can click the following link to read.
How to ensure the precision of angular contact ball bearings?
1, Use high-precision equipment to manufacture bearing components, including inner ring, outer ring, rolling element, cage, etc., the dimensional accuracy of each component to meet the design requirements.
2, quality inspection standards, bearing production process manufacturers should also be strict quality control of each production batch, from the size, shape, surface quality and other aspects of the inspection, to ensure that the quality of bearings in line with standards.
3, bearing assembly before, angular contact ball bearing manufacturers will accurately measure the bearing, and will have the universal matching conditions of the bearing combination, to help the bearing running process to maintain the intended load distribution, rotational accuracy.
4, bearing assembly is also very important, will be angular contact ball bearings installed on the equipment, pay attention to the details and fit precision, help to further improve the overall performance of the equipment.
What factors will affect the precision of angular contact ball bearings?
1, bearing housing and spindle accuracy. If the angular contact ball bearing mounting surface is uneven or not parallel will affect the effect of angular contact ball bearing pairing.
2, Method of mounting. Precision angular contact ball bearings should also pay attention to the installation method, if the installation method is not right, or the direction is wrong, destroy the internal pairing relationship of the bearing.
3, Environmental influence. Equipment working environment temperature difference, or run by additional load may lead to changes in preload, affecting the effect of pairing.
Conclusion
The universal pairing of angular contact ball bearings can guarantee the accuracy, users can choose the appropriate pairing according to their own needs, if you are not clear about the pairing, you can consult the bearing manufacturer or professional bearing technical engineers. However, VKUKEN reminds users that the use of the installation process should also pay attention to follow the relevant operating specifications, otherwise it will also affect the accuracy of the bearing.