XA

The crossed roller bearing with external gear teeth is preloaded for enhanced precision, sealed for protection, and includes a lubrication nipple on the circumference of the ring without teeth. This configuration ensures optimal performance in applications requiring high rotational accuracy and stability, such as robotics, machine tools, and semiconductor manufacturing equipment. The preloaded design minimizes internal clearance, reducing vibration and improving positional accuracy during operation. Sealing prevents contaminants from entering, prolonging the bearing's service life in challenging environments. The lubrication nipple allows for convenient lubrication, ensuring smooth and reliable operation over extended periods.