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The 71806 ACD/HCP4 is a super precision angular contact ball bearing with a 30mm bore and 42mm outer diameter, measuring just 7mm wide. Made from chrome steel and ceramic balls, it offers smooth operation and durability.
This bearing handles radial loads up to 936 lbf and spins at speeds up to 53,000 RPM, making it suitable for high-performance applications. Its 25° contact angle provides stability under angular loads.
The open design allows for easy lubrication, while the phenolic cage ensures quiet running. It operates in temperatures from -30°C to 110°C and meets P4 (ABEC-7) tolerance standards.
Ideal for precision machinery like spindles or dental equipment, this lightweight bearing weighs only 0.024kg. It’s interchangeable with SKF bearings for easy replacement.
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Why Choose 71806 ACD/HCP4 Bearing for Precision Tasks?
71806 ACD/HCP4 Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation, even at speeds up to 53,000 rpm.
The phenolic cage minimises friction and wear, enhancing the bearing’s longevity.
With a P4 tolerance class, it delivers consistent performance in demanding applications.
Lubrication is pre-applied, reducing initial setup time and maintenance needs.
The compact design (30 mm×42 mm×7 mm) makes it suitable for space-constrained installations.
Essential Roles of 71806 ACD/HCP4 Bearing
71806 ACD/HCP4 Bearing is widely used in high-speed machine tools, where its ceramic balls and P4 tolerance ensure minimal friction and precise operation. The 25° contact angle makes it ideal for handling combined radial and axial loads.
In robotics, 71806 ACD/HCP4 Bearing supports articulated arms and joints, providing smooth movement and long service life. Its phenolic cage offers lightweight durability, reducing wear in continuous operation.
For aerospace applications, 71806 ACD/HCP4 Bearing’s chrome steel rings and ceramic balls withstand extreme conditions while maintaining accuracy. The open design allows for easy lubrication, ensuring consistent performance in critical systems.
Where Is 71806 ACD/HCP4 Bearing Used?
You’ll often find 71806 ACD/HCP4 Bearing in precision medical devices like dental drills, where its high-speed capabilities and low vibration are crucial. The ceramic balls also reduce heat buildup during prolonged use.
In automotive systems, 71806 ACD/HCP4 Bearing enhances performance in electric vehicle motors, thanks to its ability to handle angular loads efficiently. The metric sizing ensures compatibility with a range of European and Asian designs.
Built for Heavy-Duty Use: 71806 ACD/HCP4 Bearing
71806 ACD/HCP4 Bearing excels in industrial pumps, where its dynamic load capacity and high-speed tolerance keep operations running smoothly. The lubricated design further extends its lifespan in demanding environments.
For 3D printers, 71806 ACD/HCP4 Bearing’s precision and low friction contribute to accurate layering and consistent print quality. The phenolic cage minimises noise, making it suitable for quiet workspaces.
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