Angular contact ball bearing common three installations - bearing knowledge
Angular contact ball bearing is a bearing types in common, one of a kind of Chinese bearing network in order to make everyone Angle contact ball bearing with better and more comprehensive understanding, to tell you three angular contact ball bearing common installation respectively, back to back, face to face, and arrange the installation method of series, according to the use of different areas may choose a different approach to the installation of bearing better and safer.
1, back to back,
Two bearing the wide end relative)
When installation, bearing of the line of contact Angle along the rotation axis direction spread, can increase the Angle of the radial and axial bearing rigidity, resistance to deformation ability;
2, face to face,
Two bearing the narrow end relative)
When installation, bearing contact Angle of the line in the direction of the rotary axis convergence, the bearing Angle rigidity is small.
Due to the bearing inner ring out of outer ring, when two bearing outer ring clamp together, outer ring of the original clearance eliminated, can increase of bearing preload lotus;
3, tandem arrangement (
Two bearing the wide end in one direction)
When installation, bearing in a parallel direction and the contact Angle, can make the two share the same direction of work load.
But when using this type of installation, in order to ensure the installation of axial stability, two series of bearing must be installed on both ends of the shaft to the.
Bearing installation don't look down upon, good installation method can not only improve the efficiency of the use of the bearing, can prolong the service life of bearing, so we must grasp the installation method of angular contact ball bearing.