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Non-standard deep groove ball bearing and self-aligning bearing have what differentiation
by：Waxing
2020-11-15
Non-standard deep groove ball bearing and self-aligning bearing what is the difference between source: bearing | last updated: - 2020
07 -
29 non-standard deep groove ball bearing and self-aligning bearing are what is the difference between two kinds of bearing is there a difference in structure and using occasions.
Self-aligning bearing outer ring raceway on bearing center as the center of the sphere, so when the inner ring and outer ring even stagger Angle, still on the sphere rolling roller, roller and the bearing center distance will not change, so will not stuck or wear and tear, so is self-aligning bearing.
Self-aligning bearing can be applied on both ends of the long axis, and is suitable for the protection and insufficient bending rigidity of shaft.
And deep groove ball bearing outer ring rolling is not spherical, so can't automatically self-aligning, so he is suitable for short shaft stiffness is bigger.
Deep groove ball bearing has simple structure, easy to use, suitable for high speed, application is very wide, can bear radial force also can absorb a certain amount of axial force.
Self-aligning bearing capacity is small, mainly bear radial load, has the very good so can automatically compensate for shaft deflection and alignment errors caused by casing deformation, suitable for bearing seat holes can't strictly to the widget.
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