Why Chouse RB20035 Crossed Roller Bearing ?
- The RB20035 is designed for heavy-duty axial and radial support within a mid-diameter footprint, offering a balance of load capacity and smoothness that suits both industrial automation and advanced measurement platforms.
- Its stable preload, rigid structure, and small cross-section make it reliable even in confined mounting spaces.
Compact structure with integrated inner ring for improved concentricity
Optimized roller spacing for consistent torque and smooth running
Low friction variation, ideal for repetitive or continuous rotation
Stable preload for precise positioning accuracy
Technical Parameters
| Model | RB20035 |
| Inner Diameter (mm) | 200 |
| Outer Diameter (mm) | 295 |
| Roller Pitch Diameter (Dpw) | 247.7 |
| Width (mm) | 35 |
| Chamfer (rmin) | 2 |
| Shoulder Size (ds) | 225 |
| Shoulder Size (Dh) | 270 |
| Basic Load Rating (Radial) Cr (kN) | 151 |
| Basic Load Rating (Radial) Cor (kN) | 252 |
| weight (kg) | 9.6 |
| Accuracy Grade | P5 / P4 / P2 (optional) |
Check More Type of RB Crossed Roller Bearing
RB20035 Crossed Roller Bearing – FAQ
What makes the RB20035 different from other RB-series crossed roller bearings?
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The RB20035 offers a wider load range and a more stable preload structure, giving it higher stiffness and smoother torque output compared with similar mid-size RB models.
What accuracy grades are available for the RB20035?
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P5, P4, and P2 accuracy grades are available, allowing the bearing to meet precision requirements in robotics, semiconductor tools, and measurement equipment.
How does the RB20035 perform under fluctuating or intermittent loads?
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The cross-roller layout stabilizes torque and minimizes elastic deformation, ensuring consistent performance even when load direction changes frequently.
Is the RB20035 available with customized lubrication or seals?
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Yes. Options include special greases, high-temperature oils, and light-contact seals depending on operating demands.
What applications benefit most from the RB20035?
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Precision turntables, automation modules, robotic joints, medical equipment, semiconductor stages, and high-accuracy rotary systems.
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