XRT series

Cross tapered roller bearings, also known as crossed roller bearings or crossed roller slewing bearings, are a type of bearing that is commonly used in applications requiring high rigidity, precision, and load-carrying capacity. These bearings are designed with crossed roller elements arranged in a crisscross pattern between inner and outer rings.

Cross tapered roller bearings are capable of handling both radial and axial loads simultaneously, making them suitable for various applications, including machine tools, industrial robotics, rotary tables, and aerospace equipment. Their design allows for high rotational accuracy and stiffness, enabling precise positioning and motion control.

Note: 

1.The calculation of the load is based on 90x106 revolutions (the bearing is made of case-hardened steel).  

Depending on the rotational speed and application conditions, the desired preload can be achieved by adjusting the spacer.

We can also provide crossed tapered roller bearings with other structural forms, such as the combined structure of two outer rings and a double raceway inner ring, which are suitable for occasions requiring the rotation accuracy of the inner ring. 

If you need special dimensions, inner and outer rings with receptacles, higher precision or other structures, please contact us!