XRU I Series

XRUI series cross roller slewing bearings are compact, high rigidity and high precision slewing support bearings. Its unique internal structure integrates two roller tracks and a set of cross-aligned cylindrical rollers in a compact inner and outer ring.

Core Advantages and Performance Characteristics

High Precision: The cross arrangement of rollers of XRUI series bearings ensures extremely high rotational accuracy, which is very suitable for equipment that requires precise positioning and movement.

High Rigidity: The unique internal structure makes it extremely rigid, effectively resisting deformation caused by external loads and ensuring the stability of equipment operation.

Compact structure: compared with traditional bearings, XRUI series bearings have smaller cross-section size and lighter weight, which helps to realize the miniaturization and lightweight of equipment.

Strong load-bearing capacity: able to withstand radial, axial and tilting moments simultaneously, simplifying the design and reducing the number of parts required.

Easy mounting: This series of bearings usually comes with mounting holes for easy and direct mounting on equipment without additional fixtures.

XRUI Series Crossed Roller Slewing Bearings Application Areas

Due to their excellent performance, XRUI crossed roller slewing bearings are widely used in many industrial fields. By analyzing the search behavior of potential users, we can find that they are looking for the following solutions:

Industrial robots and automation equipment: In robot joints, rotary tables and high-precision servo motors, XRUI series crossed roller bearings provide unmatched rotational accuracy and rigidity, and are the key components for precise motion control.

CNC machine tools and machining centers: in CNC indexing dials, rotary tables and tool magazines, the bearings can withstand high-speed, high-load cutting forces to ensure machining accuracy and stability.

Medical devices: in CT, MRI and other imaging equipment and surgical robots, high-precision slewing bearings require high positioning accuracy, and XRUI series bearings can fully meet these stringent requirements.

Aerospace: In radar antennas, satellite attitude control systems and other applications that require high reliability and lightweight design, its compact and high-performance features are fully utilized.

Measuring Instruments: In high-precision optical instruments and measuring platforms, XRUI series bearings provide reliable support for precise rotation and positioning.

How to choose XRUI series cross roller slewing bearings?

When choosing XRUI series cross roller slewing bearings, users usually focus on the following key points:

Model and size: According to the specific installation space and load requirements of the equipment, choose the appropriate model.

Accuracy grade: According to the requirements of rotary accuracy in application scenarios, choose products with different accuracy such as P2, P4, P5, etc.

Lubrication and sealing: Understand the recommended lubrication method and sealing structure to ensure the long-term stable operation of the bearings.

Installation and preload: Correct mastery of the installation method and preload torque is the key to ensure the performance of the bearing.

If you are looking for a high-precision, high-rigidity slewing support solution for your project, XRUI series cross roller slewing bearings are undoubtedly an excellent choice. We are always committed to providing high quality products and professional solutions to meet your various application needs.