NU 209 ECJ
Manufacturer: SKF
Part Number: NU 209 ECJ
| Attribute | Value |
| cate_name | Pneumatic & Hydraulic Tools |
The SKF NU 209 ECJ is a high-precision cylindrical roller bearing designed for applications requiring high radial load capacity, low friction, and long service life. Manufactured by SKF, a leading global provider of bearings, seals, mechatronics, services, and lubrication systems, the NU 209 ECJ is engineered to meet the rigorous demands of various industries.
Features of SKF NU 209 ECJ
1. Cylindrical Roller Design: The cylindrical rollers in the NU 209 ECJ are designed to handle high radial loads while minimizing axial space.
2. Enhanced Durability: Made from high-quality materials and precision manufacturing processes, this bearing is built to last.
3. Low Friction: The design reduces friction, which can lead to lower energy consumption and less heat generation.
4. Sealed for Protection: The ECJ designation indicates that the bearing is equipped with a solid cage and sealed on both sides to protect against contamination.
Development Support
SKF offers comprehensive support during the development phase of projects, ensuring that the NU 209 ECJ bearing is the right fit for your application. This includes:
- Technical Consultation: Expert advice on the selection and integration of bearings into your machinery.
- Customization Options: Tailoring of bearings to meet specific project requirements.
- Simulation Tools: Advanced software for predicting the performance and lifespan of the bearing in various operating conditions.
Application Fields
The SKF NU 209 ECJ is suitable for a wide range of applications due to its robust design and high performance, including:
- Industrial Machinery: Such as conveyors, mixers, and presses.
- Automotive Industry: For use in wheel bearings and powertrain components.
- Agricultural Equipment: To withstand the harsh conditions and heavy loads common in farming machinery.
- Construction Machinery: For use in excavators, bulldozers, and cranes.
Parameter Introduction
- Bore Diameter: 45 mm
- Outer Diameter: 85 mm
- Width: 19 mm
- Dynamic Load Rating: Up to 58,000 N
- Static Load Rating: Up to 59,500 N
- Limiting Speeds: High, depending on the specific application and lubrication conditions.
Frequently Asked Questions
1. Q: What is the difference between the NU 209 ECJ and other cylindrical roller bearings?
A: The NU 209 ECJ is distinguished by its high precision, robust construction, and the added protection of sealed sides, making it suitable for applications where reliability and longevity are paramount.
2. Q: Can the SKF NU 209 ECJ be used in high-temperature environments?
A: While the NU 209 ECJ is designed for general industrial applications, it may require additional considerations for use in high-temperature environments, such as special materials or lubricants.
3. Q: How should I maintain the SKF NU 209 ECJ to ensure its longevity?
A: Regular inspections, timely lubrication, and avoiding contamination are key to maintaining the bearing. SKF provides guidelines and recommendations for maintenance specific to their bearings.
4. Q: Is the SKF NU 209 ECJ suitable for applications with high vibration or shock loads?
A: While cylindrical roller bearings are robust, applications with high vibration or shock loads may require additional design considerations to ensure the bearing's integrity and performance.
5. Q: Can I get support from SKF during the design phase of my project?
A: Absolutely. SKF offers a range of development support services, including technical consultations and simulation tools, to help you integrate their bearings into your projects effectively.
The SKF NU 209 ECJ is a testament to SKF's commitment to quality, performance, and innovation in the field of bearing technology. Whether you're looking for a reliable bearing for your industrial machinery or a high-performance solution for specialized applications, the NU 209 ECJ is a strong contender.
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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