Double Row Self Aligning Bearings

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Self-Aligning Double Row Ball Bearings Other Types of Spherical Bearings. There are other types of "spherical bearings" including spherical... Self-Aligning Double Row Roller Bearings Also Available. Selecting the Correct Self-Aligning Bearing. 

The inner diameter of the Self-Aligning Double Row Ball Bearings is cylindrical or conical. The conical inner bore has a taper of 1:1 2 or 1:30. In order to enhance the lubrication performance of the bearing, an annular oil groove and three oil holes are machined on the outer ring of the bearing.