ದಿ NJ207E ಒಂದು ರೀತಿಯ ಸಿಲಿಂಡರಾಕಾರದ ರೋಲರ್ ಬೇರಿಂಗ್ ಆಗಿದೆ. ಅದರ ವಿಶೇಷಣಗಳು ಮತ್ತು ವೈಶಿಷ್ಟ್ಯಗಳ ಸ್ಥಗಿತ ಇಲ್ಲಿದೆ:
1. ಟೈಪ್ ಮಾಡಿ:
- NJ: This indicates the bearing is a cylindrical roller bearing with a single rib on the outer ring and two ribs on the inner ring. ದಿ “NJ” design allows for axial displacement in one direction.
2. ಆಯಾಮಗಳು:
- ಬೋರ್ ವ್ಯಾಸ (ಡಿ): 35 ಮಿಮೀ
- ಹೊರಗಿನ ವ್ಯಾಸ (ಡಿ): 72 ಮಿಮೀ
- ಅಗಲ (ಬಿ): 17 ಮಿಮೀ
These dimensions are standardized for the NJ207E bearing.
3. Cage:
- The bearing typically uses a steel or brass cage to separate the rollers, ensuring smooth operation and reducing friction.
4. ಲೋಡ್ ಸಾಮರ್ಥ್ಯ:
- Cylindrical roller bearings like the NJ207E are designed to handle high radial loads. They are not suitable for axial loads unless combined with another bearing.
5. E-Suffix:
- ದಿ “ಇ” in NJ207E indicates an optimized internal design with increased load-carrying capacity. This is achieved through improved roller and raceway profiles.
6. ಅಪ್ಲಿಕೇಶನ್ಗಳು:
- Cylindrical roller bearings are commonly used in applications requiring high radial load capacity, ಉದಾಹರಣೆಗೆ:
- ಎಲೆಕ್ಟ್ರಿಕ್ ಮೋಟಾರ್ಸ್
- ಗೇರ್ಬಾಕ್ಸ್ಗಳು
- Machine tools
- Automotive transmissions
7. ನಯಗೊಳಿಸುವಿಕೆ:
- Proper lubrication is essential for optimal performance. Grease or oil lubrication can be used depending on the application and operating conditions.
8. ಆರೋಹಿಸುವಾಗ:
- The NJ207E bearing is typically mounted with an interference fit on the shaft and a loose fit in the housing. Proper installation is crucial to prevent misalignment and premature failure.
9. ಸಮಾನ ಬೇರಿಂಗ್ಗಳು:
- Other bearings with similar dimensions and load capacities include:
- NJ207
- NJ207ECP
- NJ207ECJ
ನಿಮಗೆ ಹೆಚ್ಚಿನ ವಿವರಗಳು ಬೇಕಾದರೆ, such as load ratings or specific application guidance, ನನಗೆ ತಿಳಿಸಿ!
