NU 312 ECM/C3
Manufacturer: SKF
Part Number: NU 312 ECM/C3
| Attribute | Value |
| cate_name | Pneumatic & Hydraulic Tools |
Overview:
The SKF NU 312 ECM/C3 bearing is a high-precision cylindrical roller bearing designed for applications requiring high radial load capacity and low friction. It is part of the NU series, which is known for its robust construction and excellent performance in various industrial applications.
Features:
1. Cylindrical Roller Design: The NU 312 ECM/C3 bearing features cylindrical rollers that provide high radial load capacity and efficient load distribution.
2. Conical Bore: The conical bore (C3) allows for easy mounting and adjustment of the bearing, accommodating slight misalignments.
3. Brass Cage: The bearing uses a brass cage to separate the rollers and ensure smooth operation.
4. Precision Class: The bearing is manufactured to the ABEC 1 precision class, ensuring high accuracy and reliability.
5. Sealed Design: The bearing is sealed on both sides to protect against contaminants and extend service life.
Development Support:
SKF offers comprehensive development support for the NU 312 ECM/C3 bearing, including:
1. Technical Documentation: Detailed product datasheets and catalogs provide essential information for design and selection.
2. Application Engineering: SKF's team of application engineers can provide guidance on selecting the right bearing for specific applications.
3. Customization Services: SKF can customize bearings to meet specific customer requirements, including modifications to dimensions, materials, and tolerances.
Application Fields:
The NU 312 ECM/C3 bearing is suitable for a wide range of applications, including:
1. Industrial Machinery: Such as conveyor systems, pumps, and compressors.
2. Agricultural Equipment: Including tractors, harvesters, and irrigation systems.
3. Construction Machinery: Like excavators, cranes, and bulldozers.
4. Automotive Industry: For use in wheel bearings, transmission systems, and engine components.
5. Power Generation Equipment: In turbines, generators, and pumps.
Parameter Introduction:
- Bearing Type: Cylindrical Roller Bearing
- Series: NU
- Bore Diameter: 60 mm
- Outer Diameter: 130 mm
- Width: 31 mm
- Dynamic Load Rating: 118 kN
- Static Load Rating: 122 kN
- Limiting Speeds: 4500 rpm
- Precision Class: ABEC 1
Frequently Asked Questions (FAQs):
Q1: What is the difference between the NU 312 ECM/C3 and other cylindrical roller bearings?
A1: The NU 312 ECM/C3 features a conical bore (C3) for easier mounting and adjustment, a brass cage for smooth operation, and is manufactured to the ABEC 1 precision class for high accuracy.
Q2: Can the NU 312 ECM/C3 bearing be used in high-speed applications?
A2: Yes, the bearing has a limiting speed of 4500 rpm, making it suitable for high-speed applications.
Q3: How do I maintain the NU 312 ECM/C3 bearing to ensure its longevity?
A3: Regular maintenance includes checking for signs of wear, ensuring proper lubrication, and the bearing clean from contaminants. Following the manufacturer's guidelines for maintenance can help extend the service life of the bearing.
Q4: Can the NU 312 ECM/C3 bearing be used in harsh environments?
A4: The bearing's sealed design protects against contaminants, making it suitable for use in harsh environments. However, it is essential to consider the specific environmental conditions and consult with SKF for recommendations on additional protection if needed.
Q5: Is there any support available for selecting the right bearing for my application?
A5: Yes, SKF offers technical documentation, application engineering support, and customization services to help customers select the right bearing for their specific applications.
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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