7218 BECBJ
Manufacturer: SKF
Part Number: 7218 BECBJ
| Attribute | Value |
| cate_name | Pneumatic & Hydraulic Tools |
Overview:
The SKF 7218 BECBJ is a high-precision angular contact ball bearing designed for applications that require high speeds, precision, and the ability to handle combined loads of both radial and axial forces. This bearing is part of the SKF Explorer series, known for its enhanced performance and reliability.
Features:
1. High-Speed Capabilities: Engineered for high-speed operation, reducing friction and heat generation.
2. Precision Manufacturing: Manufactured to tight tolerances to ensure consistent performance.
3. Dual-Row Design: Provides increased load capacity and stiffness compared to single-row bearings.
4. Sealed for Protection: The BECBJ designation indicates that the bearing is sealed on both sides, protecting the internal components from contamination.
5. Cage Design: The cage (or retainer) is designed to guide the balls evenly, reducing wear and improving load distribution.
Development Support:
SKF offers comprehensive support for the development of applications using their bearings. This includes:
- Technical Documentation: Detailed product datasheets and application guides.
- Simulation Software: Tools to help predict bearing performance under various conditions.
- Consulting Services: Expert advice on bearing selection and application optimization.
Application Fields:
The SKF 7218 BECBJ is suitable for a wide range of applications due to its robust design and performance characteristics. Common uses include:
- Industrial Machinery: Such as conveyor systems, packaging machines, and robotic arms.
- Automotive Sector: In the drivetrains and steering systems of vehicles.
- : For high-precision instruments and control systems.
- Medical Equipment: In devices that require smooth and reliable motion.
Parameter Introduction:
- Type: Angular contact ball bearing.
- Bore Diameter: 90 mm.
- Outer Diameter: 160 mm.
- Width: 30 mm.
- Dynamic Load Rating (C): High, suitable for heavy-duty applications.
- Static Load Rating (C0): Very high, capable of withstanding significant static loads.
- Limiting Speeds: High, allowing for operation at elevated speeds.
Frequently Asked Questions (FAQs):
1. Q: What is the difference between the BECBJ and other sealing options?
A: The BECBJ has seals on both sides, providing better protection against contaminants and moisture.
2. Q: Can the SKF 7218 BECBJ handle both radial and axial loads?
A: Yes, it is designed to handle a combination of radial and axial loads, making it versatile for various applications.
3. Q: How do I ensure the correct installation of the SKF 7218 BECBJ?
A: Proper installation is crucial for optimal performance. Consult the SKF installation guide or seek assistance from a qualified technician.
4. Q: What is the expected service life of the SKF 7218 BECBJ?
A: The service life depends on various factors, including load, speed, lubrication, and operating conditions. Proper maintenance can significantly extend the life of the bearing.
5. Q: Are there any specific lubrication requirements for the SKF 7218 BECBJ?
A: Yes, it is recommended to use lubricants compatible with the bearing materials and operating conditions. Consult the SKF lubrication guide for specific recommendations.
Please note that the above information is a general overview and the actual specifications and recommendations should be confirmed with the latest SKF documentation or by consulting with SKF's technical support.
Please refer to the product rule book for details.
SKF’s mission is to develop innovative solutions that meet or exceed the needs of its customers while operating sustainably and being responsible corporate citizens. The company’s vision is to equip the world with SKF knowledge to help customers achieve smooth, efficient, and reliable machinery performance. This is achieved through a combination of hands-on experience in over 40 industries and the development of high-performance products and services.
The company’s product portfolio is extensive and includes solutions for a wide range of industries such as automotive, , railway, , construction, and energy, among others. SKF’s bearing solutions include ball bearings, roller bearings, and bearing units, which are crucial for reducing friction and supporting rotational or linear movement. Their sealing solutions are designed to protect bearings from contaminants and to retain lubricants, thereby extending the life of the machines.
SKF’s mechatronics line combines mechanical elements with electronics, offering products such as actuators and ball screws that are integral to advanced machinery automation and control. The lubrication systems provided by SKF ensure that industrial machinery and equipment are continuously supplied with the right amount of lubricant at the right time, which is essential for the longevity and efficiency of the systems.
In addition to its product offerings, SKF provides a range of services aimed at helping businesses reduce their maintenance costs, increase productivity, and enhance the reliability and efficiency of their operations. These services include predictive maintenance, condition , asset management, and remanufacturing. SKF’s industry experts and engineers also provide valuable consultancy services that help businesses optimize their manufacturing processes and design more efficient machinery.
SKF is committed to sustainability and environmental stewardship. The company actively works to reduce its environmental impact through initiatives aimed at minimizing waste and emissions, conserving energy, and using sustainable materials. SKF also places a strong emphasis on social responsibility, promoting fair labor practices and contributing to the communities in which it operates.
With a presence in more than 130 countries and over 100 manufacturing sites worldwide, SKF is truly a global player. Its extensive network of service centers and distributors ensures that customers have access to SKF’s expertise and products no matter where they are located.
Through continuous innovation, a deep industry knowledge, and a commitment to quality and sustainability, SKF remains at the forefront of technology development in bearing and related technologies. The company’s dedication to improving machinery performance and reliability makes it a trusted partner for companies around the world, helping them achieve their operational objectives while contributing to a more sustainable future.
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