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The 71900 CEGA/HCP4A is a super precision angular contact ball bearing with a compact 10mm bore and 22mm outer diameter, crafted from chrome steel for durability. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 457 lbf.
With a phenolic cage and open design, it allows for easy lubrication and spins at speeds up to 185,000 RPM. The extra-light preload (Class A) minimises friction, making it ideal for high-speed applications.
This bearing is interchangeable with SKF models and comes in a set of two, suitable for back-to-back, face-to-face, or tandem arrangements. Perfect for precision tools, spindles, or small machinery where accuracy and speed matter.
Weighing just 8 grams, it’s lightweight yet robust, operating reliably between -30°C and 110°C. Its P4A tolerance class ensures consistent performance in demanding conditions.
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How Does 71900 CEGA/HCP4A Bearing Achieve Super Precision?
71900 CEGA/HCP4A Bearing features a 15° contact angle and ceramic balls, ensuring high precision in angular contact applications.
Its chrome steel rings and phenolic cage provide stability and reduce friction during high-speed operations.
With a maximum speed of 185,000 rpm, it excels in demanding environments while maintaining accuracy.
The extra light preload (Class A) enhances performance, making it suitable for precision instruments.
71900 CEGA/HCP4A Bearing’s open design allows for easy lubrication, ensuring smooth operation over time.
Its dynamic radial load capacity of 457 lbf ensures reliable performance under stress.
Industrial Uses of 71900 CEGA/HCP4A Bearing
71900 CEGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures precise alignment for smooth operation in demanding conditions.
Where Is 71900 CEGA/HCP4A Bearing Used?
You’ll often find 71900 CEGA/HCP4A Bearing in precision robotics, particularly in joints requiring low friction and high-speed rotation. Its lightweight design and extra-light preload make it ideal for delicate movements.
Built for Heavy-Duty Use: 71900 CEGA/HCP4A Bearing
71900 CEGA/HCP4A Bearing handles angular loads effortlessly, making it suitable for aerospace applications like gyroscopes. The chrome steel rings and ceramic balls provide durability without adding unnecessary weight.
Automotive vs Aerospace: Applications of 71900 CEGA/HCP4A Bearing
In automotive systems, 71900 CEGA/HCP4A Bearing supports small electric motors, while in aerospace, it’s used in navigation systems. The metric sizing and universal matching options make it versatile for various industries.
Perfect Fit for Automation: 71900 CEGA/HCP4A Bearing
71900 CEGA/HCP4A Bearing works well in 3D printers, where its high-speed capability and low friction ensure precise layer deposition. The open seal design allows for easy lubrication maintenance.
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