Introduction: bearing self-aligning properties of proofreading - bearing knowledge

Rolling bearing can automatically compensate the center line of the bearing and the bearing seat of relative deviation, so as to guarantee the normal work of the bearing ability of so called rolling bearing. Because of the bearing hole and the shaft processing and installation error, and loading the crooked deformation of rear axle shaft axis and the inner and outer ring in the work can't keep coincidence, will produce certain deviation. Axis deviation will cause bearing internal uneven distribution of contact stress. Cause of bearing early failure. Therefore, general design, assembly design requirements should be increased, and the crooked deformation occasions should choose the bearing self-aligning properties.