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The 71900 CEGB/HCP4A is a super precision angular contact ball bearing with a compact 10mm bore and 22mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and ceramic balls for smooth operation.
This bearing handles radial loads up to 457 lbf and spins at speeds up to 185,000 RPM, making it suitable for high-performance applications. The phenolic cage ensures stability while keeping weight low at just 8 grams.
Its open design allows easy lubrication, and it operates in temperatures from -30°C to 110°C. The P4A tolerance class ensures precise performance in demanding setups.
Ideal for spindle drives or precision machinery, this bearing can be paired in back-to-back, face-to-face, or tandem arrangements. It’s interchangeable with SKF models for convenient replacements.
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How Does 71900 CEGB/HCP4A Bearing Achieve Super Precision?
71900 CEGB/HCP4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings reduce friction, enhancing performance at speeds up to 185,000 rpm.
Its phenolic cage ensures smooth operation, even under dynamic radial loads of 457 lbf.
The P4A tolerance class guarantees consistent accuracy, making it ideal for precision machinery.
With a lightweight design at just 0.008 kg, it maintains efficiency without compromising durability.
The open seal type allows for easy lubrication, extending its service life in varied conditions.
Practical Applications of 71900 CEGB/HCP4A Bearing
In high-speed machine tools, 71900 CEGB/HCP4A Bearing excels due to its ceramic balls and light preload, ensuring minimal friction and precise rotation. The phenolic cage adds durability while reducing weight, ideal for continuous operation.
Where Is 71900 CEGB/HCP4A Bearing Used?
You’ll often find 71900 CEGB/HCP4A Bearing in precision robotics, where its angular contact design handles combined loads smoothly. Its P4A tolerance class makes it perfect for applications demanding tight accuracy, like CNC spindles.
Built for Versatility: 71900 CEGB/HCP4A Bearing
This bearing works well in dental drills and small medical devices, thanks to its compact size and reliable performance. The chrome steel rings and ceramic balls ensure longevity even in sterilisation cycles.
Automotive vs Aerospace: Applications of 71900 CEGB/HCP4A Bearing
In automotive systems, 71900 CEGB/HCP4A Bearing supports small electric motors, while aerospace uses it in instrumentation for its low weight and high-speed capability. The universal matching feature simplifies installation in complex assemblies.
Key Fields for 71900 CEGB/HCP4A Bearing
For 3D printers and optical equipment, 71900 CEGB/HCP4A Bearing offers quiet operation and minimal vibration. Its lubricated design reduces maintenance needs, making it a practical choice for sensitive environments.
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