THK RU28 Precision Crossed Roller Bearing 15x70x12mm for CNC Rotary Table & Robotics

The RU28 Crossed Roller Bearing is a high-precision, integrated-ring solution designed for compact motion control. By using pre-drilled mounting holes, it eliminates the need for complex housings, increasing system rigidity while simplifying your assembly process.

• Integrated Mounting: Bolt-on design requires no housing or pressure plates.
• High Precision: P2/P4 runout accuracy for precise positioning.
• Multi-Load Support: Handles radial, axial, and moment loads simultaneously.
• Compact Profile: Slim 12mm width saves critical installation space.
• Zero-Backlash: Optimized for high-rigidity and play-free rotation.

• CNC Machine Tools: 4th/5th axis units and precision indexing tables.
• Industrial Robotics: Cobot joints and robotic swiveling bases.
• Medical Devices: Surgical robot arms and dental milling equipment.
• Precision Optics: Laser tracking systems and gimbal mounts.

• Simplified Assembly: Reduce components and installation time with our integrated design.
• Extreme Rigidity: Superior resistance to tilting moments compared to ball bearings.
• Custom Preload: Tailored settings to ensure zero-play performance for CNC tasks.
• Certified Quality: 100% vibration and noise testing for guaranteed reliability.

Boost your machine's accuracy with the GQZ RU28. Contact our engineering team for technical data and a fast-track quote.
Contact us today for pricing, customization, or technical support!