NU 218 ECJ
Manufacturer: SKF
Part Number: NU 218 ECJ
| Attribute | Value |
| cate_name | Pneumatic & Hydraulic Tools |
Overview:
The SKF NU 218 ECJ bearing is a high-precision cylindrical roller bearing designed to support combined loads, primarily radial loads and axial loads in one direction. It is part of the NU series, which is known for its robust construction and high load-carrying capacity. This bearing is widely used in various industries due to its reliability and performance.
Features:
1. Cylindrical Roller Design: The NU 218 ECJ features cylindrical rollers that provide high radial load capacity and are suitable for applications with high-speed operation.
2. Single-Row Configuration: This design simplifies the assembly process and reduces the overall weight of the bearing.
3. High-Precision Manufacturing: SKF's advanced manufacturing processes ensure consistent quality and longevity.
4. Sealed Variant: The ECJ designation indicates that the bearing is equipped with a contact seal on both sides, which protects the bearing from contamination and extends its service life.
Development Support:
SKF offers comprehensive support during the development phase of your projects. This includes:
- Technical Consultation: Expert advice on bearing selection and application-specific solutions.
- Customization Services: Tailoring bearing solutions to meet unique project requirements.
- Simulation and Analysis: Utilizing advanced software to predict bearing performance under various operating conditions.
Application Fields:
The NU 218 ECJ bearing is suitable for a wide range of applications, including:
- Industrial Machinery: Such as conveyor systems, packaging machines, and textile machinery.
- Agricultural Equipment: For reliable performance in harsh environments.
- Construction Machinery: In cranes, excavators, and other heavy machinery.
- Automotive Industry: In wheel bearings and other high-load applications.
Parameter Introduction:
- Bore Diameter (d): 90 mm
- Outer Diameter (D): 160 mm
- Width (B): 30 mm
- Dynamic Load Rating (Cr): Up to 158 kN
- Static Load Rating (Cor): Up to 176 kN
- Limiting Speeds: Consult SKF for specific speed ratings.
Frequently Asked Questions (FAQs):
1. Q: How do I know if the NU 218 ECJ is the right bearing for my application?
A: Consider the load requirements, operating speed, and environmental conditions of your application. SKF's technical consultants can help you make the right choice.
2. Q: What maintenance is required for the NU 218 ECJ bearing?
A: Regular inspection, lubrication, and cleaning are essential to ensure the bearing operates efficiently and lasts longer. The sealed design reduces the frequency of maintenance required.
3. Q: Can the NU 218 ECJ be used in high-temperature environments?
A: While the bearing material can withstand high temperatures, the seals have temperature limitations. Consult SKF for specific temperature ratings.
4. Q: How can I ensure the longevity of my NU 218 ECJ bearing?
A: Proper installation, regular maintenance, and operating within the bearing's specified load and speed limits will help maximize its service life.
5. Q: Is there a warranty on the NU 218 ECJ bearing?
A: SKF provides a warranty on its bearings, subject to certain conditions and limitations. Details can be found in the product documentation or by contacting SKF directly.
For more detailed information, technical specifications, and to discuss your specific application requirements, contact SKF's customer support team.
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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