Crossed Roller Bearing RA9008UUCC0 90X106X8mm High Rigidity Compact Design Linear Guide Slide

• Outer Diameter: 106 mm
• Bore Diameter: 90 mm
• Width: 8 mm
• Structure: Integrated compact design supporting radial, axial, and moment loads in any direction
• Installation: Simplified by eliminating the need for a mounting flange

The RA9008C RA9008UUCC0 bearing excels in applications requiring high performance and reliability, offering superior stiffness and load capacity while simplifying installation.

RA9008UUCC0 is a thin-walled cross roller bearing, primarily used in industrial scenarios that demand high precision and lightweight design.

• High Rigidity - Provides 3-4 times more rigidity than traditional bearings, supporting loads in all directions (radial, axial, and moment loads)
• Compact Design - Extremely thin profile (only 8mm thick), making it perfect for tight spaces
• High Precision - Offers micron-level accuracy with pre-load adjustment to ensure stable rotation
• Versatile Load Capacity - Can handle radial, axial, and moment loads simultaneously thanks to its crossed roller design where rollers are arranged perpendicularly and separated by spacers
• Low Friction and Long Life - Reduced friction between rollers extends maintenance intervals and increases durability

The RA9008UUCC0 is a thin-walled crossed roller bearing (outer ring split type). Its applications are primarily concentrated in scenarios requiring high precision, high rigidity, and compact design.

• Industrial Robotics - Used in joint rotation sections or end-effectors of robotic arms, leveraging its thin-walled design and high rigidity to achieve lightweight structures while withstanding multi-directional loads
• Machining Equipment - Applied in rotary tables, indexing tables, or turntables of CNC machines (such as machining centers), ensuring precision stability during high-speed rotation
• Precision Inspection and Instruments - Suitable for metrology equipment, optical instruments, and other high-precision inspection devices, supporting highly accurate positioning at minimal angular increments
• Medical Equipment - Used in rotating components of medical devices such as CT scanners and MRI machines, meeting requirements for rust resistance and high cleanliness
• Automation and Special Machinery - Integrated into rotating parts of robotic arms, semiconductor manufacturing equipment (such as IC packaging machines), or aerospace equipment, adapting to complex operating conditions involving torque and axial loads

The RA C Series Cross Roller Bearings are compact bearings specifically designed for high-precision and high-rigidity applications.

• Integrated Inner and Outer Rings - The RA C Series adopts an integrated inner and outer ring structure, with the outer ring featuring a crack design (notched structure). This design maintains high rigidity while allowing the outer ring to rotate, making it suitable for applications where the outer ring needs to move
• Ultra-Thin Section and Compact Size - This series achieves an ultra-thin section. It is particularly ideal for applications with limited installation space, such as industrial robot joints and rotating components of robotic arms
• Composite Load Capacity - The rollers are arranged in a 90° cross pattern, allowing a single bearing to handle radial loads, axial loads, and overturning moments, replacing traditional multi-bearing combinations

• Industrial Robots - Used in robotic arm joints and rotating components, meeting the demands for high-speed motion and precision due to their high rigidity and low friction characteristics
• CNC Machines and Machining Centers - Suitable for rotary tables and precision indexing tables, providing stable rotational accuracy and shock resistance
• Medical Equipment and Precision Instruments - Its high-precision characteristics make it the preferred choice for fields such as surgical robots and optical instruments

• High Rigidity and Load Capacity - The integrated inner and outer ring structure enhances anti-overturning capability, enabling the bearing to withstand complex loads and making it suitable for heavy machinery and high-dynamic load scenarios
• Low Friction and Long Service Life - Rollers are separated by spacers to prevent tilting and friction, reducing rotational torque and extending lubrication intervals
• Preload Adjustment Flexibility - Supports preload adjustment to optimize rotational accuracy and stability, adapting to various operating conditions

If you need more detailed information, feel free to ask!