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The 71804 ACDGA/HCP4 is a super precision angular contact ball bearing with a 20mm bore and 32mm outer diameter, measuring just 7mm wide. Made from chrome steel rings and ceramic balls, it offers smooth operation and durability.
With a 25° contact angle, it handles both radial and axial loads efficiently, supporting up to 819 lbf dynamically. It spins at impressive speeds up to 121,000 RPM, ideal for high-performance applications.
The phenolic cage ensures stability, while the open design allows for easy lubrication. Its P4 tolerance class guarantees exceptional precision.
Suitable for paired arrangements like back-to-back or face-to-face, this bearing is perfect for machine tools or high-speed spindles. Weighing only 0.017kg, it’s lightweight yet robust.
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Performance Features of 71804 ACDGA/HCP4 Bearing
71804 ACDGA/HCP4 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.
With a dynamic radial load capacity of 819 lbf, it handles demanding tasks efficiently.
Its phenolic cage ensures smooth operation even at high speeds up to 121,000 rpm.
The extra light preload (Class A) provides precision performance in various configurations.
Its open design allows for easy lubrication, maintaining consistent performance over time.
The P4 tolerance class ensures high accuracy, making it suitable for precision instruments.
Its compact size (20 mm×32 mm×7 mm) makes it ideal for space-constrained applications.
Industrial Uses of 71804 ACDGA/HCP4 Bearing
71804 ACDGA/HCP4 Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4 tolerance ensures precise alignment for demanding industrial applications.
Where Is 71804 ACDGA/HCP4 Bearing Used?
In robotics, 71804 ACDGA/HCP4 Bearing provides smooth motion control for articulated arms, thanks to its angular contact design. The extra light preload also minimises vibration during high-speed operations.
Built for Heavy-Duty Use: 71804 ACDGA/HCP4 Bearing
71804 ACDGA/HCP4 Bearing handles radial and axial loads efficiently in CNC spindles, where consistent performance is key. Its chrome steel rings offer durability in long-running production environments.
Automotive vs Aerospace: Applications of 71804 ACDGA/HCP4 Bearing
In automotive systems, 71804 ACDGA/HCP4 Bearing supports gearbox components, while its aerospace applications include flight control mechanisms. The universal matching feature allows flexible mounting configurations.
Perfect Fit for Automation: 71804 ACDGA/HCP4 Bearing
71804 ACDGA/HCP4 Bearing is ideal for automated assembly lines, where its high-speed capability and low heat generation improve efficiency. The open design simplifies lubrication maintenance.
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