Precision Slewing Bearing RU124 Cross Roller Bearing 80x165x22mm for Industrial Robots
The RU124 Cross Roller Bearing is a high-precision bearing designed for medium-to-large robotic joints and reducer systems. With dimensions of 80mm inner diameter, 165mm outer diameter, and 22mm width, it offers excellent rigidity, smooth rotation, and reliable performance in demanding industrial environments.
Its integrated inner and outer ring structure simplifies installation while maintaining high stiffness and load capacity, making it ideal for precision robotics and automation systems.
- Model: RU124
- Size: 80x165x22mm
- Designed for medium-to-large robotic systems
- High rigidity and precision performance
- Smooth and stable rotation
- High Precision Control: Ensures accurate positioning and repeatability in robotic applications.
- Enhanced Rigidity: Crossed roller structure improves stiffness under load.
- Integrated Design: Simplifies installation and reduces assembly complexity.
- Multi-Load Capability: Supports radial, axial, and moment loads simultaneously.
- Durable Material: Manufactured from high-quality bearing steel with heat treatment.
- Flexible Customization: Available with various preload and precision options.
| Parameter | RU124 |
|---|---|
| Model | RU124 |
| Inner Diameter (ID) | 80 mm |
| Outer Diameter (OD) | 165 mm |
| Width (H) | 22 mm |
| Type | Cross Roller Bearing |
| Structure | Integrated Inner & Outer Ring |
| Material | Bearing Steel (GCR15) |
| Preload | C0 / Custom |
| Accuracy Class | P6 / P5 optional |
| Application | Industrial Robots, Harmonic Reducers, Automation Systems |
- Industrial Robots – Provides precise and stable motion for robotic joints.
- Harmonic Reducers – Ensures accurate transmission and high rigidity.
- Collaborative Robots (Cobot) – Smooth motion for safe interaction.
- Automation Equipment – Suitable for medium-load precision systems.
| Model | d | D | B | C | Co | kg |
|---|---|---|---|---|---|---|
| RU28 | 10 | 52 | 8 | 2.91 | 2.43 | 0.12 |
| RU42 | 20 | 70 | 12 | 7.35 | 8.35 | 0.29 |
| - | 25 | 80 | 12 | 8.61 | 10.6 | 0.4 |
| RU66 | 35 | 95 | 15 | 17.5 | 22.3 | 0.66 |
| RU85 | 55 | 120 | 15 | 20.3 | 29.5 | 1 |
| RU124 | 80 | 165 | 22 | 33.1 | 50.9 | 2.6 |
| RU124G | 80 | 165 | 22 | 33.1 | 50.9 | 2.6 |
| RU124X | 80 | 165 | 22 | 33.1 | 50.9 | 2.6 |
| RU148 | 90 | 210 | 25 | 49.1 | 76.8 | 4.9 |
| RU148G | 90 | 210 | 25 | 49.1 | 76.8 | 4.9 |
| RU148X | 90 | 210 | 25 | 49.1 | 76.8 | 4.9 |
| RU178 | 115 | 240 | 28 | 80.3 | 135 | 6.8 |
| RU178G | 115 | 240 | 28 | 80.3 | 135 | 6.8 |
| RU178X | 115 | 240 | 28 | 80.3 | 135 | 6.8 |
| RU228 | 160 | 295 | 35 | 104 | 173 | 11.4 |
| RU228G | 160 | 295 | 35 | 104 | 173 | 11.4 |
| RU228X | 160 | 295 | 35 | 104 | 173 | 11.4 |
| RU297 | 210 | 380 | 40 | 156 | 281 | 21.3 |
| RU297G | 210 | 380 | 40 | 156 | 281 | 21.3 |
| RU297X | 210 | 380 | 40 | 156 | 281 | 21.3 |
| RU445 | 350 | 540 | 45 | 222 | 473 | 35.4 |
| RU445G | 350 | 540 | 45 | 222 | 473 | 35.4 |
| RU445X | 350 | 540 | 45 | 222 | 473 | 35.4 |
- Precision Manufacturing: Consistent quality for high-end applications.
- Fast Delivery: Efficient production with global shipping.
- Technical Support: Expert assistance for selection and integration.
- OEM/ODM Available: Custom solutions for your robotic systems.
Yes, it is designed for medium-to-large robotic applications requiring precision and rigidity.
Yes, it is widely used in harmonic reducers due to its high accuracy and load capacity.
Yes, we support customization for preload, precision grade, and materials.
Enhance your robotic system with RU124 Cross Roller Bearing.
Contact us today for pricing, customization, or samples!
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