Ultra High Rigidity Bearing RU297X Cross Roller Slewing Bearing 210x380x40mm for Heavy Duty Robotics
RU297X Reinforced Cross Roller Slewing Bearing 210x380x40mm | Ultra High Rigidity Bearing for Heavy Duty Robotics & Rotary Systems
Product Overview
The RU297X Cross Roller Slewing Bearing is a reinforced heavy-duty version of the RU297, specifically engineered for applications requiring extreme rigidity, higher torque capacity, and enhanced durability. With dimensions of 210mm inner diameter, 380mm outer diameter, and 40mm width, it delivers superior structural stability and precision under demanding operating conditions.
Its upgraded internal structure and crossed cylindrical roller configuration allow it to support radial, axial, and moment loads simultaneously while minimizing deformation, making it ideal for large robotic systems and heavy industrial machinery.
- Model: RU297X
- Size: 210x380x40mm
- Reinforced structure for extreme-duty applications
- Ultra-high rigidity and torque resistance
- Stable and precise rotation under heavy load
Key Features
- Reinforced Internal Design: Enhanced structure for maximum stiffness and durability.
- Ultra High Rigidity: Minimizes deformation under heavy loads and high torque.
- High Load & Torque Capacity: Suitable for extreme industrial conditions.
- Precision Motion Control: Maintains accurate and stable rotation.
- Integrated Ring Structure: Simplifies installation and improves reliability.
- Extended Service Life: Made from heat-treated GCR15 bearing steel for long-term use.
Technical Specifications
| Parameter | RU297X |
|---|---|
| Model | RU297X |
| Inner Diameter (ID) | 210 mm |
| Outer Diameter (OD) | 380 mm |
| Width (H) | 40 mm |
| Type | Cross Roller Slewing Bearing |
| Structure | Reinforced Integrated Ring |
| Material | Bearing Steel (GCR15) |
| Preload | C0 / Custom |
| Accuracy Class | P6 / P5 optional |
| Application | Heavy Robotics, Rotary Systems, Industrial Machinery |
Applications
- Large Industrial Robots – High rigidity support for heavy-load robotic joints.
- Heavy Rotary Equipment – Suitable for high torque and continuous operation.
- Industrial Machinery – Reliable performance under extreme working conditions.
- Automation Systems – Stable and precise motion in demanding environments.
| 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 |
Why Choose GQZ Bearing?
- Industrial-Grade Quality: Designed for demanding heavy-load environments.
- Reliable Delivery: Efficient production and global logistics support.
- Technical Expertise: Professional guidance for selection and system integration.
- Customization Available: OEM/ODM solutions tailored to your project needs.
FAQ
Q1: What is the difference between RU297 and RU297X?
A1: RU297X features a reinforced structure, offering significantly higher rigidity and better performance under extreme loads.
Q2: Is RU297X suitable for high torque rotary systems?
A2: Yes, it is specifically designed for applications requiring high torque capacity and stability.
Q3: Can this bearing be customized?
A3: Yes, we offer customization including preload, materials, and precision grades.
Upgrade to RU297X Cross Roller Slewing Bearing for extreme performance and durability.
Contact us today for pricing, customization, or technical consultation!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.