自调心球轴承

Self-aligning ball bearings

自调心球轴承是SKF发明的。这种SKF轴承有两列球，外圈有一个共同的凹型球面滚道。

因此轴承是自调心的，不受轴相对于轴承箱的不对中影响。它特别适用于那些可能产生相当大的轴挠曲或不对 中的轴承应用场合。

另外，SKF调心球轴承在所有的滚动轴承中摩擦最低，这样，即使在高转速下也能保持较低的温度。

SKF制造的自调心球轴承有几种设计：基本设计的开式轴承、密封轴承、开放式轴承

Self-aligning ball bearings were invented by SKF. This SKF bearing has two rows of balls, and the outer ring has a common concave spherical raceway.

Therefore, the bearing is self-aligning and is not affected by the misalignment of the shaft with respect to the bearing box. 

It is particularly suitable for bearing applications where considerable shaft deflection or misalignment may occur. 

In addition, SKF aligning ball bearings have the lowest friction of all rolling bearings, thus maintaining a low temperature even at high rotational speeds.

SKF manufactures self-aligning ball bearings in several designs: open bearings of basic design, sealed bearings, open bearings