In the field of precision transmission with strict requirements, the angular contact ball bearing becomes the irreplaceable core component when the equipment needs to bear the combined radial and axial load at the same time and operate at high precision and high speed. Shandong CFN Bearing Co., Ltd. provides customers with a full range of high-performance CFN angular contact ball bearings by virtue of its profound technical accumulation and precision manufacturing capacity, providing strong and reliable rotary support for your cutting-edge equipment.
1、 Analysis of angular contact ball bearing technology: art of precision and force
Unlike the deep groove ball bearing, the raceway of the angular contact ball bearing forms a specific contact angle with the bearing axis. This contact angle is the key to its performance, usually including 15 ° (type C), 25 ° (type AC), 30 ° (type A) and 40 ° (type B), etc. The greater the contact angle, the stronger the axial load bearing capacity.
CFN angular contact ball bearing adopts the limit design, and the internal structure is accurately calculated and optimized to ensure the uniformity of load distribution, thereby significantly improving the rigidity, service life and limit speed of the bearing.
2、 Outstanding performance advantages of CFN angular contact ball bearings
Selecting CFN means you have selected proven performance and reliability.
Excellent axial bearing capacity: With its inherent contact angle design, CFN angular contact ball bearings can efficiently withstand significant axial and radial loads in one direction, far exceeding the performance of deep groove ball bearings.
High precision and high rigidity: CFN adopts advanced numerical control grinding and ultra-fine machining process, and its products can reach P6, P5 or even higher precision level. High rigidity ensures minimal shaft offset under load, which is essential for applications such as machine spindles.
Excellent high-speed performance: Optimized raceway design and retainer technology (such as phenolic resin retainer and brass solid retainer) reduce friction and temperature rise during high-speed operation, so that the bearing can stably operate at extremely high speed.
Flexible configuration: angular contact ball bearings are usually installed in pairs. CFN provides professional preload and assembly services, supporting various configurations such as back to back (DB), face to face (DF) and series (DT) to meet different moment bearing and rigidity requirements.
Outstanding material and heat treatment: vacuum degassed bearing steel, pure and uniform material. Special heat treatment processes such as bainite quenching or martensite quenching provide high wear resistance, long fatigue life and excellent dimensional stability.
3、 Core application field of CFN angular contact ball bearing
CFN angular contact ball bearing is the “heart” component of high-end equipment manufacturing industry.
Machine tool industry: high-speed electric spindle for lathes, milling machines, grinders and machining centers, which is the most classic and required application field of angular contact ball bearings.
Automotive industry: high-performance turbochargers, clutches, hub units (particularly high-end models), and drive motors for new energy vehicles.
Precision reducer: precision reducer in robot and automation equipment requires high rigidity, high precision and low noise of bearing.
Aerospace and military industry: aircraft engine auxiliaries, navigation systems, radars and other occasions with extreme requirements for reliability and accuracy.
High-end pump industry: centrifugal pump, vacuum pump, etc., used to bear axial thrust and achieve high speed.
4、 How do I correctly select and install angular contact ball bearings?
Parameter selection: accurately calculate the required contact angle, accuracy class, preload and assembly method according to the working condition. Incorrect selection can result in early failure and equipment accuracy degradation.
Professional installation: the installation of angular contact ball bearing requires high professionalism. Ensure the accuracy and cleanliness of the shaft and seat hole, and use correct tools and methods to ensure the installation in place and avoid direct knock.
Lubrication and sealing: select high-speed grease or oil lubrication system suitable for rotating speed and temperature. Select the appropriate sealing scheme according to the environment to prevent the entry of pollutants.
5、 Select CFN and reliable precision partner
Shandong CFN bearing is not only a manufacturer, but also a partner in your technical field.
Professional technical support: We have a team of senior engineers to provide you with technical consultation in the whole process from model selection, assembly to installation and maintenance.
Customized Solutions: Customized angular contact ball bearings in non-standard sizes, special clearances, special materials, and special preloads are available for your specific application.
Quality control of the whole process: from raw materials warehousing to finished products ex-factory, implement the internal control inspection standard far exceeding the national standard to ensure that each set of ex-factory bearing has excellent performance and traceability.
Global supply chain service: With stable production capacity and efficient logistics system, we ensure that high-quality products can be delivered to customers around the world on time.
epilogue
In the industrial world where the ultimate accuracy and efficiency are sought, the performance of every element is critical. CFN angular contact ball bearing has become an indispensable foundation for high-end equipment due to its exquisite process, excellent performance and reliable quality. CFN is a trusted precision partner, whether it is upgrading existing equipment or developing the next generation of innovative products.
Contact your CFN bearing engineer today for technical solutions and product samples for your application and experience the performance leap of professional grade angular contact ball bearings!