A self-aligning ball bearing has two rows of balls with common spherical raceways in the outer ring. This feature endows them with the self aligning properties and permits them to work properly even with a slight misalignment of shaft relative to the housing.

Are self aligning bearings self lubricating?

100% self-lubricating and maintenance-free. Extremely cost-effective and lightweight. Dirt and dust resistant, vibration-damping. Corrosion-resistant, can be used in liquid.

What is a self aligning ball bearing used for?

Self-aligning Ball Bearings are particularly suitable for applications where misalignment occurs from errors in mounting or from shaft deflection. This bearing should only be used in light axial load applications due to the small axial capacity. ... Bearings are fitted with pressed steel cage or polyamide cage.