Universal set of technology, make precision machine tool spindle use Angle contact ball bearing realized either way matching use.
万能组配技术，使精密机床主轴用角接触球轴承实现了任意方式的配对使用。
2
For tolerances of angular contact ball bearings of universal design, see radial bearings on page 56.
通用设计的角接触球轴承的公差可参考第56页上的径向轴承。
3
Angular contact ball bearings of universal design UO or UA are supplied with normal tolerances no suffix for the tolerance and, upon request, with tolerance class P5 suffix P5.