NU 319 ECJ/C3
Manufacturer: SKF
Part Number: NU 319 ECJ/C3
Attribute | Value |
cate_name | Pneumatic & Hydraulic Tools |
Overview:
The SKF NU 319 ECJ/C3 is a cylindrical roller bearing designed for high radial loads and moderate speeds. It is part of the SKF NU series, which is known for its robust construction and reliability. This bearing is commonly used in various industrial applications where durability and performance are critical.
Features:
1. Cylindrical Roller Design: The NU 319 ECJ/C3 features cylindrical rollers that provide high radial load-carrying capacity and are suitable for applications with limited axial space.
2. Concave Cones: The inner ring has a concave raceway, which allows for self-alignment and accommodates slight misalignments.
3. C3 Clearance: This bearing has a C3 internal clearance, which is slightly greater than normal. This clearance is beneficial for applications that require higher speeds or where operating temperatures are elevated.
4. ECJ Designation: The ECJ designation indicates that the bearing has an enhanced cage design, which improves lubrication and reduces friction, leading to longer service life.
Development Support:
SKF provides comprehensive development support for its bearings, including:
- Technical Documentation: Detailed product specifications and application guidelines.
- Simulation Software: Tools to help engineers predict bearing performance under various operating conditions.
- Customization Services: Options for customizing bearings to meet specific application requirements.
Application Fields:
The SKF NU 319 ECJ/C3 is widely used in:
- Industrial Machinery: Such as conveyor systems, packaging machines, and textile machinery.
- Agricultural Equipment: For tractors, harvesters, and other heavy-duty farm machinery.
- Construction Equipment: In cranes, excavators, and other heavy machinery.
- Automotive Industry: For wheel bearings and other critical components.
Parameter Introduction:
- Bore Diameter: 95 mm
- Outer Diameter: 200 mm
- Width: 45 mm
- Dynamic Load Rating (Cr): 135 kN
- Static Load Rating (Cor): 150 kN
- Limiting Speeds: Information on maximum operating speeds can be found in SKF's technical documentation.
Frequently Asked Questions (FAQs):
1. Q: What is the difference between C3 and standard clearance bearings?
A: C3 clearance bearings have a slightly larger internal clearance than standard bearings, which can improve performance at higher speeds or in applications with higher operating temperatures.
2. Q: Can the SKF NU 319 ECJ/C3 be used in high-temperature environments?
A: Yes, it can be used in high-temperature environments, but it is essential to ensure that the lubrication and cooling systems are adequate to prevent overheating.
3. Q: How can I ensure the longevity of my SKF NU 319 ECJ/C3 bearing?
A: Proper installation, regular maintenance, and using the correct lubrication can significantly extend the life of the bearing.
4. Q: What is the role of the ECJ designation in the bearing?
A: The ECJ designation indicates an enhanced cage design that improves lubrication and reduces friction, contributing to a longer service life.
Please note that this introduction is a general overview, and for specific applications or technical details, it is recommended to consult SKF's official documentation or contact their technical 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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