Double Row Self Aligning Bearings

Self-aligning bearings have two rows of balls and a common sphered raceway in the outer ring. 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 it has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds.