RU42 High Precision Crossed Roller Bearing Turntable Slewing Bearings Robot Arm
| Bearing Number | Dimensions(mm) | | Shoulder Size | Basic Load Rating(KN) | Weight(Kg) |
| Inner Diameter | Outer Diameter | Pitch Diameter | Width | Chamfer | Dynamic | Static |
| d | D | Dpw | B | r | ds | Dh | Cr | Cor | reference |
| RU28 | 10 | 52 | 28 | 8 | 0.3 | 24 | 29.5 | 2.9 | 3.4 | 0.12 |
| Ring Material | Steel |
| Roller Material | Steel |
| Lubrication | Required |
| Shaft Mount Type | Press Fit |
| Temperature Range | -30°C ~ +120°C |
| ABEC Rating | P4 (ABEC7,P5,P2 available) |
| CERTIFICATE | RoHS IATF16949:2016 |
| Load | Heavy Multi-directional load |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
Design Features of RU28 Bearing
The RU28 Bearing is meticulously designed for high-precision rotational motion, featuring crossed cylindrical rollers arranged at right angles to provide exceptional rigidity and load-bearing capacity. With an outer diameter of 70 mm, a bore diameter of 20 mm, and an integrated, compact structure, this bearing supports radial, axial, and moment loads in any direction, simplifying installation by eliminating the need for a mounting flange.
What Are the Primary Benefits Offered by the RU28 Bearing?
1. High Load Capacity: The crossed roller design enables it to handle radial, axial, and moment loads in all directions, making it highly versatile for various applications.
2. Exceptional Rigidity: The compact, integrated design enhances structural rigidity, ensuring stability and precision in demanding applications.
3. Smooth and Accurate Rotation: The crossed roller configuration minimizes friction, enabling precise rotational movement ideal for high-precision equipment.
4. Space-Saving Design: By eliminating the need for a mounting flange, it reduces installation space and simplifies setup in compact environments.
5. Reduced Maintenance: Its robust construction and high load tolerance contribute to a longer lifespan with minimal maintenance requirements.
Which Applications Are RU28 Bearing Used for?
1. Industrial Robots: It facilitates precise, stable rotation in robotic joints, supporting smooth and accurate movement under various loads.
2. CNC Machinery: Ideal for rotary tables and indexing heads, ensuring precise positioning in machining and milling operations.
3. Medical Imaging Equipment: Its high rigidity and load capacity make it suitable for MRI machines and CT scanners, where stability and smooth rotation are essential.
4. Semiconductor Manufacturing: The crossed roller ring supports delicate yet accurate movement in wafer-handling systems and precision stages.
5. Aerospace Components: Its robust design and space-saving features make it well-suited for gimbals, navigation systems, and other aerospace applications requiring high precision and reliability.
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RU28 Precision Crossed Roller Bearing Turntable Slewing Bearing Single Row Images
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