Deep groove ball bearing 6305

It is often used to endure radial load, additionally can endure axial load. 

When the radial clearance of the bearing is increased, it has the feature of angular contact ball bearing and can face up to massive axial load. 

Compared with different bearings of the equal size, this sort of bearing has small friction coefficient and excessive restrict speed. 

In the case that the velocity is greater and the thrust ball bearing is now not suitable, this bearing can undergo axial load.