HYR Series Robot Special Bearing
Introduction
HYR flexible bearing mainly bears alternating stress. Due to its thin wall thickness, it is deformed when it is matched with cam. High carbon chromium bearing steel is used for inner and outer rings and rolling elements, and nylon integral retainer is used for retainer.
HYR flexible bearings, often used in harmonic drive systems or other high-precision gear reducers, are a type of high-precision bearing specifically designed to accommodate deformation without sacrificing performance. These bearings are integral to flexible and high-torque applications, such as robotics, automation, and aerospace, where smooth, precise motion with minimal backlash is crucial. Their flexibility makes them well-suited for the unique demands of strain wave gearing (e.g., harmonic drives), where flexibility allows for the interaction of components under controlled deformation.
Features of Rotary Table Bearings
1. Enhanced Load-Bearing Capacity: The crossed roller or angular contact design enables HYR bearings to handle radial, axial, and moment loads simultaneously, making them suitable for applications with high load demands in limited spaces.
2. Smooth, Precise Movement: HYR bearings provide smooth rotation with low friction, which minimizes resistance and wear. This is especially beneficial for robotic applications where precision and responsiveness are essential.
3. Compact and Lightweight: Their thin design and high load capacity make them ideal for compact systems like robotic joints or harmonic drives where space is limited.
4. High Stiffness with Flexibility: HYR bearings maintain high stiffness despite being able to flex, allowing them to function under deformation conditions without compromising precision.
5. Long Service Life: With proper lubrication and maintenance, HYR bearings have high wear resistance and can endure continuous, high-precision operations over extended periods.
Specifications
| Model | Measure Specification(mm) | Rating value |
| d | D | B | C | r | Maximum Radial deformation | Input speed | Output value |
| (mm) | (r/min) | (N.m) |
| HYR-14 | 25.07 | 33.896 | 6.35 | 6.095 | 0.3 | 0.8 | 3000 | 6 |
| HYR-17 | 30.3 | 41.722 | 6.68 | 6.16 | 0.3 | 0.9 | 3000 | 16 |
| HYR-20 | 35.56 | 49.068 | 8.13 | 7.24 | 0.3 | 1 | 3000 | 30 |
| HYR-25 | 45.212 | 61.334 | 6.3 | 9.015 | 0.3 | 1 | 3000 | 50 |
| HYR-32 | 58.928 | 79.748 | 8.64 | 11.81 | 0.3 | 1.2 | 3000 | 90 |
| HYR-40 | 71.12 | 98.171 | 10.29 | 14.475 | 0.6 | 1.5 | 3000 | 200 |
| HYR-50 | 88.9 | 122.707 | 12.7 | 18.085 | 1 | 2 | 3000 | 450 |
| HYR-65 | 117.856 | 159.312 | 15.88 | 23.495 | 1 | 2 | 3000 | 1000 |
Drwaings
Application
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High Rigidity HYR Series Flexible Bearing Thin Wall Thickness Images
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