Memo:
This bearing is of a separable type with double-half inner rings. Its steel balls are in
contact with the rings at four points, can bear radial load or radial and axial
combined load, and has large load capacity and high limit speed. Compared with deep
groove ball bearings, it has smaller axial clearance to limit the bidirectional axial
displacement of the shaft or the shell when the radial internal clearance is the same