Self-aligning thrust roller bearing: two raceway between the inner ring and the outer ring of the spherical raceway, equipped with ball bearings. The center of curvature of the raceway surface of the outer ring is consistent with the center of the bearing, so it has the same aligning function as the automatic thrust aligning ball bearing. When the shaft and shell are flexed, they can be adjusted automatically without increasing the bearing burden.

Product features
Mainly bear radial load, while can bear small axial load. The axial displacement of the shaft (shell) is limited in the clearance limit, with automatic aligning performance, allowing the inner and outer relative tilt is not much normal work, suitable for the supporting seat hole can not strictly ensure the coaxiality of the parts.

It has two kinds of structure, cylindrical hole and conical hole, cage material has steel plate, synthetic resin and so on. It is characterized by the spherical raceway of the outer ring, with automatic centering, which can compensate for the error caused by the concentricity and shaft deflection, but the relative inclination of the inner ring and the outer ring shall not exceed 3 degrees.以上翻译结果来自有道神经网络翻译（YNMT）· 通用领域


Product series
　　Miniature series：10x, 12x, 13x
　　Universal series：12xx, 13xx, 22xx, 23xx

Main uses
　　Self-aligning thrust roller bearing is used for bearing heavy load and impact load, precision instrument, low noise motor, automobile, motorcycle, metallurgy, rolling mill, mining, petroleum, paper, cement, sugar and other industries and general machinery.