The load action line of thrust spherical roller bearings forms a certain angle with the bearing axis, and has a large axial load capacity. While bearing axial loads, it can also withstand certain radial loads. 
The spherical rollers of this type of bearing are arranged tilted, and the raceway surface of the seat ring is spherical, which has self-aligning properties, so some inclination of the shaft is allowed. Thrust spherical roller bearings can be used in extremely heavy load situations and allow for higher speeds. Oil lubrication is generally used during use.
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