XU

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