Self Aligning Ball Bearings Manufacturers

Self-aligning ball bearings are constructed with the inner ring and ball assembly contained within an outer ring that has a spherical raceway. This construction allows the bearing to tolerate a small angular misalignment resulting from deflection or improper mounting. They are designed in such a way that rolling elements are staggered and in a double-row configuration. The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft relative to the housing. It is particularly suitable for applications where considerable shaft deflections or misalignment are to be expected. Additionally, this bearing has the lowest friction of all rolling bearings, which allows it to run cooler even at high speeds. Self-aligning ball bearings with extended inner ring are designed for less demanding applications using commercial grade shafting. They are axially located on the shaft by means of a pin or shouldered screw, which engages in a slot at one side of the inner ring and also prevents the inner ring from turning on the shaft.