RB12025 Crossed Roller Bearing
Key Features & Advantages
- The RB12025 Crossed Roller Bearing is engineered for applications demanding high rigidity, smooth rotation, and compact design.
- Designed with orthogonally crossed cylindrical rollers, it ensures uniform load distribution, minimal friction, and exceptional rotational accuracy, making it ideal for precision machinery and equipment.
Technical Specifications (RB12025)
| Inner Diameter (d) | 120 mm |
| Outer Diameter (D) | 180 mm |
| Roller Pitch Diameter (Dpw) | 148.7 mm |
| Width (mm) | 25 mm |
| Chamfer (rmin) | 1.5 |
| Shoulder Size (ds) | 133 |
| Shoulder Size (Dh) | 164 |
| Basic Load Rating (Radial) Cr | 66.9 kN |
| Basic Load Rating (Radial) Cor | 100 kN |
| weight | 2.62 kg |
| Accuracy Class | P5 / P4 (optional) |
Check More Type of RB Crossed Roller Bearing
Quality Inspection and Testing
- Each RB12025 Crossed Roller Bearing undergoes rigorous inspection to ensure precision and reliability.
- Bearings are checked for dimensional accuracy, surface finish, and roller alignment using advanced measurement tools.
- Load tests and rotation trials verify smooth operation under simulated working conditions.
- This thorough quality control guarantees consistent performance, extended service life, and optimal safety for all applications.
RB12025 Crossed Roller Bearing - FAQ
Is RB12025 resistant to wear and corrosion?
Yes. The bearing is made from high-quality bearing steel and surface-treated for corrosion resistance, ensuring durability in various industrial environments.
In which industries is the RB12025 Crossed Roller Bearing commonly used?
It is widely used in robotics, precision turntables, medical imaging devices, aerospace mechanisms, and optical inspection systems, where high rigidity and smooth rotation are critical.
How should RB12025 be installed to avoid skewing of rollers?
Rollers must be guided carefully during assembly to prevent skewing. Use alignment tools, avoid excessive lateral force, and ensure the housing and shaft are machined to the correct tolerances.
Is RB12025 suitable for shock or intermittent loading conditions?
Yes, its crossed roller design distributes load efficiently, but repeated shock or uneven loads should be minimized. Ensure mounting surfaces and housing support are adequate for dynamic conditions.
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