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The 71801 ACD/HCP4 is a super precision angular contact ball bearing with a compact size of 12mm by 21mm by 5mm, crafted from chrome steel and ceramic balls. It handles radial loads up to 439 lbf and spins at speeds up to 110,000 RPM, making it suitable for high-performance applications.
With a 25° contact angle and phenolic cage, it offers smooth operation and durability. The open design allows for easy lubrication, ensuring long service life even in demanding conditions.
This bearing is ideal for precision machinery like spindles or dental tools, where accuracy and speed are crucial. Its P4 tolerance class ensures reliable performance in critical applications.
Weighing just 0.006kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacement. Compliant with standard temperature ranges from -30°C to 110°C.
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Performance Features of 71801 ACD/HCP4 Bearing
71801 ACD/HCP4 Bearing is designed for super precision applications with a 25° contact angle, ensuring accurate load distribution.
Its chrome steel rings and ceramic balls reduce friction, enhancing performance in high-speed operations.
The phenolic cage maintains ball alignment, contributing to smooth and quiet operation.
With a maximum speed of 110,000 rpm, it is ideal for demanding precision tasks.
71801 ACD/HCP4 Bearing’s P4 tolerance class guarantees consistent performance in critical applications.
Its compact size of 12 mm×21 mm×5 mm makes it suitable for space-constrained installations.
Key Fields for 71801 ACD/HCP4 Bearing
71801 ACD/HCP4 Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction for smoother operation. The P4 tolerance ensures precision in demanding industrial settings.
In robotics, 71801 ACD/HCP4 Bearing supports articulated arms, offering reliable angular contact performance. Its compact 12 mm bore fits neatly into tight spaces without compromising load capacity.
For dental handpieces, 71801 ACD/HCP4 Bearing’s lubricated design helps maintain quiet, vibration-free rotation. The chrome steel rings provide durability in frequent sterilization cycles.
Where Is 71801 ACD/HCP4 Bearing Used?
You’ll find 71801 ACD/HCP4 Bearing in precision grinding machines, where its 25° contact angle handles combined loads effortlessly. The open seal allows for easy relubrication during maintenance.
In optical equipment, 71801 ACD/HCP4 Bearing’s low heat generation keeps alignment stable. Its ceramic balls minimise electrical arcing in sensitive instruments.
Built for Heavy-Duty Use: 71801 ACD/HCP4 Bearing
71801 ACD/HCP4 Bearing works well in small electric motors, sustaining speeds up to 110,000 rpm. The phenolic cage dampens vibrations for quieter running.
For laboratory centrifuges, 71801 ACD/HCP4 Bearing’s balanced design prevents sample disruption. Its metric dimensions suit compact European-made devices perfectly.
Automotive vs Aerospace: Applications of 71801 ACD/HCP4 Bearing
In automotive turbochargers, 71801 ACD/HCP4 Bearing handles rapid acceleration smoothly. The ceramic balls resist heat better than steel alternatives.
Aerospace actuators benefit from 71801 ACD/HCP4 Bearing’s lightweight construction. Its P4 class precision meets strict aviation tolerances reliably.
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