RU124G High Precision Cross Roller Bearing 80x165x22mm Utra-Accurate Bearing for Robot Joints
The RU124G Cross Roller Bearing is a high-precision upgraded version designed for applications requiring superior accuracy and smooth rotational performance. With dimensions of 80mm inner diameter, 165mm outer diameter, and 22mm width, it is ideal for precision robotics, harmonic drives, and advanced automation systems.
Compared to the standard model, the RU124G offers enhanced rotational accuracy, reduced runout, and improved consistency, making it suitable for high-end motion control applications.
- Model: RU124G
- Size: 80x165x22mm
- High precision grade for advanced applications
- Ultra-smooth rotation with minimal runout
- Ideal for precision robotics and reducers
- Ultra High Precision: Improved machining accuracy for minimal rotational error.
- Smooth Motion Performance: Reduced friction and vibration for stable operation.
- High Rigidity: Crossed roller structure ensures stiffness under load.
- Integrated Design: Simplifies installation and enhances structural stability.
- Multi-Load Support: Handles radial, axial, and moment loads simultaneously.
- Extended Service Life: High-quality bearing steel with advanced heat treatment.
| Parameter | RU124G |
|---|---|
| Model | RU124G |
| 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 / Precision Preload Optional |
| Accuracy Class | P5 / Higher optional |
| Application | Precision Robotics, Harmonic Drives, Automation Systems |
- High-End Industrial Robots – Ensures ultra-precise joint motion and repeatability.
- Harmonic Drive Systems – Provides high transmission accuracy and stability.
- Collaborative Robots (Cobot) – Smooth and controlled movement.
- Precision Automation Equipment – Ideal for applications requiring tight tolerances.
| 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: It typically represents a higher precision grade with improved accuracy and smoother rotation.
A2: Yes, it is specifically designed for applications requiring high positioning accuracy and stability.
A3: Yes, higher precision grades and customized tolerances are available upon request.
Achieve superior accuracy with RU124G Cross Roller Bearing.
Contact us today for pricing, customization, or technical consultation!
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