(1) Bearing the model of the end face should be installed in the visible parts, easy to replace.
(2) The radius of the arc at the shoulder of the journal or housing should be less than the radius of the circular chamfer of the bearing face, so as to ensure that the bearing is abutted against the shoulders and the shell bore shoulder after assembly.
(3) Bearing the fixing device must be intact and reliable, tight degree of moderate, relaxed and reliable.
(4) During assembly, keep clean to prevent debris from entering the bearings;
(5) Assembly, the bearing rotation flexible, no noise, the general temperature rise does not exceed 50 degrees.