QJ 214 N2MA
Manufacturer: SKF
Part Number: QJ 214 N2MA
| Attribute | Value |
| cate_name | Pneumatic & Hydraulic Tools |
Overview:
The SKF QJ 214 N2MA is a high-precision, single-row, four-point contact ball bearing. It is designed for applications that require high load carrying capacity, high rigidity, and precision. This bearing is part of the SKF's QJ series, known for their robust construction and excellent performance under various operating conditions.
Features:
1. Four-Point Contact: The QJ 214 N2MA features a four-point contact design, which provides superior load distribution and higher load carrying capacity compared to standard bearings.
2. Single-Row Design: This bearing is a single-row type, making it suitable for applications with limited space while still offering high performance.
3. High Precision: Manufactured to tight tolerances, the QJ 214 N2MA ensures minimal friction and wear, contributing to longer service life and reliability.
4. Sealed and Greased: The N2MA designation indicates that this bearing is factory sealed with a nitrogen-filled seal to protect against contamination and pre-lubricated for convenience and immediate use.
5. Material and Construction: Made from high-quality materials, including chrome steel for the balls and rings, ensuring durability and resistance to wear.
Development Support:
SKF provides comprehensive support for the development of applications utilizing the QJ 214 N2MA bearing. This includes:
- Technical Consultation: Expert advice on the selection and integration of bearings into your specific application.
- Customization Options: Availability of customized solutions to meet unique application requirements.
- Simulation Software: Access to SKF's simulation tools to predict bearing performance under various loads and conditions.
Application Fields:
The SKF QJ 214 N2MA bearing is suitable for a wide range of applications due to its high performance and reliability. Common fields include:
- Industrial Machinery: Such as conveyor systems, assembly lines, and robotic arms.
- Agricultural Equipment: For heavy-duty applications requiring high load capacity and precision.
- Automotive Industry: In various components of vehicles where high reliability and durability are critical.
- Marine Applications: Due to its robust construction and resistance to harsh environments.
Parameter Introduction:
- Bore Diameter (d): 70 mm
- Outer Diameter (D): 125 mm
- Width (B): 24 mm
- Dynamic Load Rating (C): Up to 42.5 kN
- Static Load Rating (C0): Up to 43.5 kN
- Limiting Speeds: Consult SKF documentation for specific speed ratings.
Frequently Asked Questions (FAQs):
1. Q: What is the difference between the QJ series and other SKF bearing series?
A: The QJ series is designed for high load carrying capacity and precision, making it suitable for applications with high demands on performance and reliability.
2. Q: Can the QJ 214 N2MA be used in high-speed applications?
A: Yes, but it is essential to consult the specific speed ratings provided by SKF to ensure the bearing can handle the required speeds without overheating or premature failure.
3. Q: How does the four-point contact design benefit the performance of the QJ 214 N2MA?
A: The four-point contact design allows for better load distribution, higher load carrying capacity, and improved rigidity, which is beneficial for applications requiring high precision and stability.
4. Q: Is the QJ 214 N2MA suitable for harsh environmental conditions?
A: The sealed and greased design (N2MA) provides protection against contamination and moisture, making it suitable for use in harsh environments where such protection is necessary.
5. Q: Can I get technical support for integrating the QJ 214 N2MA into my application?
A: Yes, SKF offers technical consultation and development support to ensure the optimal integration and performance of their bearings in various applications.
This introduction and feature overview of the SKF QJ 214 N2MA bearing provides a comprehensive understanding of its capabilities and applications, highlighting its suitability for high-performance and precision-driven environments.
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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