Spherical ball bearing is another kind of spherical ball bearing. The outer ring has a spherical raceway for sharing, and the inner ring has 2 raceways which are inclined by certain angel to the bearing axis, so the bearing can be self aligned.
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When the axis is bended upon force exercised on it, or the axis is with different axial parts in it, the bearing still functions normally. This kind of bearing can bear not only radial load, but also bilateral axial load. With high impact resistance, spherical ball bearing’s limit rotational speed is low.
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