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What are the common bearing types

Angular contact ball bearings have a high limit speed and can withstand both radial and axial loads. They can also withstand pure axial loads.The axial load capacity is determined by the contact angle and increases with the contact angle. Single row angular contact ball bearings can only bear axial loads in one direction. When subjected to radial loads, they will cause additional axial forces and must be applied to thecorresponding reverse loads. Therefore, these bearings are generally used in …

2017-08-03

What does c3 in the bearing mean

C3 is the clearance of the bearing, that is, its axial clearance and radial clearance without C3 is the standard clearance. The clearance of C3 is larger than the standard clearance. This article from QIBR official website, reproduced, please indicate the source!QIBR Precision Bearing Manufacturer

2017-07-03

What is a low noise bearing

Although this noise is essentially due to manufacturing errors, it is actually related to the choice of lubricant, the mounting conditions of the bearing, and the accuracy of the shaft and housing. This kind of noise is divided into two types: cage sound and vibrating sound. 1.The cage sound refers to the periodic vibration and noise emitted by the vibrating cage and the rolling element, which is easy to occur when the pocket is loose and the friction is large. 2.The vibrating sound is n…

2017-06-23

What are the bearing size parameters

In many cases, the inner bore size of the bearing has been specifically defined by the construction of the machine or device. Regardless of the working life, the static load safety factor and theeconomy are all required, the size calculation must be carried out before the final selection of the remaining dimensions and structural form of the bearing. This calculation involves comparing the actual load of the bearing to its load capacity. The static load of a rolling bearing means that the bearin…

2017-06-13

What is a magnetic bearing

A magnetic bearing is a form of support that supports a load or a suspended rotor by magnetic force. Such bearings have developed rapidly in recent years, particularly in high speed,low friction, high (low) temperature and vacuum applications. Features are as follow: 1.Small friction, low power consumption, can achieve ultra-high speed operation. 2.The bearing has high precision, stable and reliable operation. 3.Can operate in high temperature, deep cold and vacuum environment. 4.The structure…

2017-06-07

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