High precision: the precision can reach P4 level.

High rigidity: this series of bearings are all preloaded, and the preload size can be adjusted to achieve the best rigidity.

High load: it can withstand axial load, radial load, overturning moment, and has high anti-overturning rigidity.

High speed: the rolling element rolls purely during the movement, so the limit speed is much higher than that of the cross cylindrical roller bearing.

Low friction: the friction torque is much lower than that of the cross cylindrical roller bearing, and the starting torque is low.

Compact design: the design is compact and requires a small installation space.

These characteristics make it very suitable for occasions with limited space, the requirement of the center of gravity of the rotating mass as low as possible, and high speed requirements. For example, precision circular indexing tables for machine tools, vertical and horizontal boring machines, vertical grinders, rotary surface grinders, vertical lathes, large gear hobbing machines, turrets, large telescopes (radio, optical), rotating cameras, industrial robots, etc.