RU148X Reinforced Cross Roller Bearing 90x210x25mm | High Rigidity Bearing for Heavy Duty Robot Joints
The RU148X Cross Roller Bearing is a reinforced version of the standard RU148, designed for applications requiring higher rigidity, improved load capacity, and enhanced durability. With dimensions of 90mm inner diameter, 210mm outer diameter, and 25mm width, it delivers stable and precise performance in demanding industrial environments.
Its upgraded internal structure and crossed cylindrical roller design allow it to handle radial, axial, and moment loads simultaneously while maintaining excellent stiffness and reduced deformation under heavy loads.
- Model: RU148X
- Size: 90x210x25mm
- Reinforced structure for heavy-duty applications
- Higher rigidity and load capacity
- Smooth and stable rotation
- Reinforced Internal Design: Improved structure for higher stiffness and durability.
- High Load Capacity: Suitable for heavy-duty robotic and automation systems.
- Superior Rigidity: Reduced deformation under dynamic and high-load conditions.
- Precision Motion Control: Ensures accurate positioning and repeatability.
- Integrated Structure: Simplifies installation and enhances system stability.
- Long Service Life: Made from heat-treated bearing steel for extended durability.
| Parameter | RU148X |
|---|---|
| Model | RU148X |
| Inner Diameter (ID) | 90 mm |
| Outer Diameter (OD) | 210 mm |
| Width (H) | 25 mm |
| Type | Cross Roller Bearing |
| Structure | Reinforced Integrated Inner & Outer Ring |
| Material | Bearing Steel (GCR15) |
| Preload | C0 / Custom |
| Accuracy Class | P6 / P5 optional |
| Application | Industrial Robots, Heavy Automation, Precision Reducers |
- Industrial Robots – High rigidity support for heavy-load robotic joints.
- Precision Reducers – Improved transmission stability under load.
- Heavy Automation Equipment – Reliable performance in demanding environments.
- Rotary Motion Systems – Suitable for high-load, high-stability applications.
| 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 Advantage: Optimized for high-accuracy applications.
- Consistent Quality: Strict inspection ensures stable performance.
- Fast Delivery: Reliable production with global logistics.
- Customization Available: Tailored precision levels and preload options.
A1: RU148X features a reinforced structure, offering higher rigidity and better performance under heavy loads.
Q2: Is RU148X suitable for heavy-duty robot applications?A2: Yes, it is specifically designed for applications requiring enhanced stiffness and durability.
Q3: Can I customize this bearing?A3: Yes, we offer customization options including preload, materials, and precision grades.
Upgrade your system with RU148X Cross Roller Bearing for higher rigidity and reliability.
Contact us today for pricing, customization, or technical support!
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