RE45025 for Large Rotary Structures
- The RE45025 crossed roller bearing is designed for rotary assemblies that require a large bearing diameter and precise movement within a single bearing arrangement. Its crossed roller configuration combines radial, axial, and moment load capacity in one compact assembly, helping simplify the design of rotary mechanisms.
- The RE45025 is a suitable bearing solution when mechanical designs call for accurate rotation, efficient use of bearing components, and dependable support within a large-diameter rotary structure.
Built for Rotary Load Management
- The **RE45025 crossed roller bearing** uses rollers arranged in alternating directions to distribute forces through the bearing during rotary operation. This configuration helps the bearing accommodate combined loading while maintaining consistent contact between the rollers and raceways.
- By bringing multiple load-supporting functions into one bearing assembly, the RE45025 can help reduce the complexity of surrounding rotary structures and provide a more coordinated approach to bearing arrangement.
Technical Parameters
| Model | RE45025 |
| Inner Diameter (mm) | 450 |
| Outer Diameter (mm) | 500 |
| Roller Pitch Diameter (Dpw) | 476.6 |
| Width (mm) | 25 |
| Chamfer (rmin) | 1 |
| Shoulder Size (ds) | 464 |
| Shoulder Size (Dh) | 484 |
| Basic Load Rating (Radial) Cr | 61.7 kN |
| Basic Load Rating (Radial) Cor | 182 kN |
| weight (kg) | 6.6 |
| Precision Class | P5 / P4 / P2 available upon request |
Check More Type of RE Series Crossed Roller Bearing
RE45025 Applications
CNC Tool Turrets
Supports controlled rotary positioning in CNC tool turrets for automated tool selection and machining operations.
Radar Antenna Systems
Provides rotary support for radar antenna systems requiring accurate azimuth positioning and stable movement.
Medical CT Systems
Supports the rotating gantry mechanism in CT systems for controlled and reliable movement during medical imaging.
Vertical CNC Lathes
Used in rotary tables for vertical CNC lathes, supporting stable workpiece positioning during machining operations.
Installation & Maintenance
- Proper installation and regular maintenance help maintain reliable performance of the RE45025 crossed roller bearing in large rotary assemblies. Before installation, check the mounting surfaces, bearing seat, and alignment to help prevent uneven loading or installation-related stress.
- During operation, keep the bearing area clean and follow the appropriate lubrication requirements. Regular checks of rotation, noise, vibration, and mounting condition can help identify potential problems early and support consistent bearing operation.
RE45025: Buyer's Guide FAQ
Can the RE45025 be customized?
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Yes. Custom requirements can be discussed according to the equipment design, including mounting dimensions, accuracy, preload, and other application-specific configurations where applicable.
Is the RE45025 suitable for OEM applications?
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Yes. The RE45025 can be supplied for OEM projects based on the required bearing configuration, application conditions, and order specifications.
How should I select the right RE45025 configuration?
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Consider the mounting arrangement, operating conditions, required accuracy, load characteristics, and available installation space. Providing these details helps determine a suitable configuration for the application.
What should I check before ordering the RE45025?
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Confirm the bearing model, required dimensions, quantity, mounting requirements, and application conditions. Any customization or special requirements should also be provided when requesting a quotation.
What affects the lead time of RE45025 orders?
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Lead time depends on order quantity, bearing configuration, customization requirements, and production scheduling. Contact us with your requirements for an accurate production and delivery schedule.
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