Shaft Diameter 35mm RU66 Crossed Roller Bearing 35X95X15mm Precision Robot Bearing

The RU66 bearing is designed for high-precision rotational motion, featuring crossed cylindrical rollers arranged at right angles to provide exceptional rigidity and load-bearing capacity. Key features include:

• Outer Diameter: 95 mm
• Bore Diameter: 35 mm
• Width:15mm
• Structure: Integrated compact design supporting radial, axial, and moment loads in any direction.
• Installation: Simplified by eliminating the need for a mounting flange.

The RU66 bearing excels in applications requiring high performance and reliability, offering superior stiffness and load capacity while simplifying installation.

What's the Performance Features of RU66 Crossed Roller Bearing?

1. High Precision: Achieves P4 and P2 precision levels, ensuring exceptional rotational accuracy and stability.

2. High Rigidity: Features preloaded design to enhance structural stiffness and performance.

3. High Load Capacity: Capable of supporting bi-directional axial loads, radial loads, and tilting moments, making it suitable for complex loading conditions.

4. Compact Design: Its small size helps save valuable space in machine tools without compromising performance.

What's the Applications of the RU66 Crossed Roller Bearing?

The RU66 bearing is a high-precision cross roller bearing, and its design with integral inner and outer rings featuring mounting holes makes it excel in various fields. Its core application areas and typical scenarios as following:

1. Industrial Robots

• Joints and Rotating Parts: Due to its high rigidity, compact size, and stable rotational accuracy, the RU66 bearing is widely used in joints and rotating components of industrial robots, such as six-axis robots, collaborative robots, and SCARA robots, enabling precise positioning and load capacity.
• Specialized Robots: Including exoskeleton robots and surgical robots, which rely on its wear resistance and low-friction characteristics.

2. CNC Machine Tools and Processing Equipment

• Rotary Tables: In machining centers and CNC turntables, the RU66 bearing supports high-precision rotary motion, ensuring processing efficiency and surface quality.
• Hollow Rotary Platforms and Direct Drive Motors: Combined with harmonic or planetary reducers for precise angular control.

3. Medical Equipment

• Surgical Robots: Used in joint drives and rotating parts, meeting high cleanliness and low-noise requirements.
• Imaging Diagnostic Equipment: Such as rotating components in CT scanners and MRI machines, requiring stability and anti-interference capabilities.

4. Radar and Communication Equipment

• Antenna Steering Mechanisms: In mobile radar vehicles and satellite communication equipment, the RU66 bearing supports fast response and high-precision pointing control.

5. Precision Instruments and Automation Equipment

• Optical Alignment Platforms: Used in semiconductor manufacturing and precision measurement instruments for rotational positioning.
• Automated Production Lines: Such as steering mechanisms in packaging machinery and AGV carts, relying on its compact design and high load capacity.

6. Other Fields

• Lifting Equipment: Used in rotating supports for bridge cranes or lifting equipment, handling combined radial and axial loads.
• Energy Equipment: Such as pitch systems in wind turbines, requiring corrosion resistance and high reliability.

RU Series (Integrated Inner/Outer Ring Type) Crossed Roller Bearing

The RU series bearings feature provided mounting holes, eliminating the need for a presser flange or housing. Additionally, with an integrated inner/outer ring structure and equipped with washers, their performance is minimally impacted by the mounting procedure. This ensures stable rotation accuracy and torque.

This model supports both inner-ring rotation and outer-ring rotation, offering high flexibility and adaptability.

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