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Self-aligning ball bearings
Order spherical self-aligning ball bearings online | neworolls.de

Self-aligning ball bearings

Spherical ball bearings (self-aligning ball bearings) are specially designed to compensate for angular deviations and misalignments between the shaft and housing. They have a convex ball raceway and are able to handle both radial and moderate axial loads. Spherical roller bearings offer good performance at high speeds and are very useful in applications with variable alignments.

The special feature of spherical ball bearings lies in their internal construction. They consist of an inner ring with a double row of balls and an outer ring with a ball raceway. A cage is located between the balls and the raceways to keep the balls in a uniform arrangement. This design allows the balls to move at a certain angle and thus compensate for minor alignment deviations between the shaft and housing.

The ability for self-alignment makes spherical ball bearings extremely useful in various applications. They are often used in machines, equipment, and systems where vibrations, impacts, or temperature changes may occur, leading to alignment errors. Another advantage is the even distribution of the load on the balls, resulting in increased load capacity and bearing life.

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