Zhejiang Waxing Electromechanical Co., Ltd is one of the most professional manufacturers and suppliers of angular contact ball bearing zro2 7902 iso9001-2008 in China. Welcome to buy high quality customized bearings made in China here from our factory. For price consultation, contact us.
How to measure and install the dimensions of angular contact bearings
Take a single set of angular contact ball bearings as an example;
The measurement method of outer diameter and inner diameter is the same as that of single row deep groove ball bearings. The width of angular contact deep groove ball bearings is called the assembly height;
AC contact type: Taking the big end as the base, the preload force acts on the big end surface of the outer ring, and the actual force is on the other side of the inner ring; conversely, taking the big end as the base, the preload force acts on the inner ring On the other end face, the actual force is exerted on the large end face of the outer ring.
BM contact type: similar to the above situation.
Characteristics and uses of angular contact ball bearings:
Angular contact ball bearings have a high limit speed and can bear both radial and axial loads, as well as pure axial loads. Their axial load capacity is determined by the contact angle and increases with the increase of the contact angle.
Single row angular contact ball bearings can only bear axial load in one direction. When bearing radial load, additional axial force will be caused, and corresponding reverse load must be applied. Therefore, this type of bearing is generally used in pairs. Double row angular contact ball bearings can withstand large combined radial and axial bidirectional loads and moment loads, mainly radial loads. They can limit the bidirectional axial displacement of the shaft or shell, and the contact angle is 30 degrees.
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