RU297X Cross Cylindrical Roller Bearing 210x380x40mm Weight 21.3 Kgs
RU297X Cross Cylindrical Roller Bearing 210x380x40mm Weight 21.3 Kgs Bearing Manufacturer
The RU297X is a type of crossed roller bearing with a bore diameter of 210mm, an outer diameter of 380mm, and a width of 40mm. It features a compact design and integrated inner and outer rings, allowing it to simultaneously handle high radial, axial, and moment loads. This bearing is used in precision-oriented applications like industrial robots, CNC machine tools, and medical equipment.
| ITEM | RU297X | |
| Dimensions(mm) | Dimensions(Inner diameter)(d) | 210 |
| Dimensions(Outer diameter)(D) | 380 | |
| Dimensions(Roller PCD)(dp) | 297.3 | |
| Dimensions(Width)(B) | 40 | |
| r | 2.5 | |
| da | 272 | |
| Da | 320 | |
| Dimensions(Grease holes)(d) | 6 | |
| Dimensions(Grease holes)(rmin) | 2.5 | |
| Basic loading(KN) | Basic loading(C) | 156 |
| Basic loading(C0) | 281 | |
| Weight(kg) | 21.3 | |
| Mounting holes(mm) | Mounting holes(PCD1) | 240 |
| Mounting holes(Inner ring Mounting holes) | 16-M12 through | |
| Mounting holes(PCD2) | 350 | |
| Mounting holes(Outer ring Mounting holes) | 16-φ14 through, φ20 counterbore depth 13 | |
The RU297X roller bearing is a precision crossed roller bearing used in applications requiring high rigidity, accuracy, and the ability to handle multiple loads simultaneously. Key applications include the joints and rotating parts of industrial robots, precision rotary tables, and the swiveling units of machining centers. Other uses include medical equipment, IC manufacturing machines, and various measuring instruments.
- Industrial robots: Serves as a component in the joints and rotating parts of robotic arms.
- Machining centers: Used in the rotating working table (also called a rotary table) of machine tools for high-precision positioning.
- Medical equipment: Applied in sophisticated medical machinery that requires precise movements.
- Manufacturing equipment: Utilized in machines for manufacturing integrated circuits (ICs) and other precision instruments.
- Precision measurement: Employed in measurement and testing equipment that demands high accuracy and stability.
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