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The 71804 CD/HCP4QBCC is a super precision angular contact ball bearing with a 20mm bore and 32mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 2272 lbf and spins at speeds up to 100,500 RPM, making it suitable for high-performance applications.
Its 15° contact angle and matched arrangement of four bearings ensure smooth operation under moderate preload. The phenolic cage adds stability, while the open design allows for easy lubrication.
This bearing excels in precision machinery like CNC spindles or high-speed rotors where accuracy is key. It operates reliably in temperatures from -30°C to 110°C.
Weighing just 0.068kg, it’s lightweight yet robust. Compliant with P4 tolerance class, it’s interchangeable with SKF bearings for easy replacements.
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How Does 71804 CD/HCP4QBCC Bearing Achieve Super Precision?
71804 CD/HCP4QBCC Bearing features a 15° contact angle, optimised for angular contact loads and high-speed applications.
The ceramic balls and phenolic cage reduce friction, allowing speeds up to 100,500 rpm.
With a P4 tolerance class, it ensures precise operation in demanding conditions.
Its moderate preload design enhances stability without compromising performance.
Where Is 71804 CD/HCP4QBCC Bearing Used?
71804 CD/HCP4QBCC Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup.
The open design and moderate preload make it suitable for precision applications like CNC machining centres.
How Does 71804 CD/HCP4QBCC Bearing Improve Performance?
In robotics, 71804 CD/HCP4QBCC Bearing’s angular contact design provides stability for articulated arms, ensuring smooth movement.
The matched set of four bearings offers consistent performance in demanding automation tasks.
Perfect Fit for Automation: 71804 CD/HCP4QBCC Bearing
71804 CD/HCP4QBCC Bearing works well in 3D printers, handling both radial and axial loads during rapid movements.
Its P4 tolerance class ensures the precision needed for detailed printing work.
Automotive vs Aerospace: Applications of 71804 CD/HCP4QBCC Bearing
In automotive systems, 71804 CD/HCP4QBCC Bearing supports electric motor shafts, benefiting from its high-speed capability.
For aerospace, the bearing’s ceramic balls perform reliably in navigation equipment where weight and precision are critical.
Essential Roles of 71804 CD/HCP4QBCC Bearing
Medical imaging devices use 71804 CD/HCP4QBCC Bearing for its quiet operation and consistent accuracy.
The chrome steel rings and ceramic balls provide durability in high-use diagnostic machines.
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