Outer spherical ball bearing

Outer spherical ball bearings, also known as outer spherical bearings. It belongs to deep groove ball bearings, and the rolling elements inside are steel balls; Its outer ring surface is spherical, hence it is called an outer spherical ball bearing.
The outer spherical ball bearing is more convenient to use than the general deep groove ball bearing. Its main characteristics are simple loading and unloading, and can be adjusted. The standard tolerance of the outer spherical ball bearing is: inner addition and outer reduction, and the inner diameter is increased with tolerance to ensure lightness when fitting with the shaft; Each set of outer spherical ball bearings is not used separately, it must be installed as a whole inside the bearing seat. The outer spherical bearing seat has various shapes, so it is suitable for use in multiple structural positions after overall fitting. Outer spherical ball bearings can be divided into three categories according to the locking method with the shaft: outer spherical ball bearings with top thread, outer spherical ball bearings with taper, and outer spherical ball bearings with eccentric sleeve.