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The 719/8 ACE/HCP4A is a compact super precision bearing, measuring just 8mm by 19mm by 6mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.
With a 25° contact angle, it handles both radial and axial loads efficiently. Its phenolic cage ensures quiet performance, even at high speeds up to 200,000 RPM.
This open-design bearing comes pre-lubricated for easy use and works in temperatures from -30°C to 110°C. Its P4 tolerance class guarantees high precision for demanding applications.
Ideal for precision tools, medical devices, or small machinery where accuracy is key. Weighing only 0.006kg, it’s lightweight yet robust for its size. Matched sets are available for paired installations.
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What Makes 719/8 ACE/HCP4A Bearing Suitable for High-Temperature Applications?
719/8 ACE/HCP4A Bearing features chrome steel rings and ceramic balls, ensuring stability in temperatures from -30° to 110°C.
Its phenolic cage material further enhances heat resistance, maintaining performance under stress.
The bearing’s 25° contact angle optimises load distribution, reducing friction during high-speed operation.
With a maximum speed of 200,000 rpm, it delivers both precision and durability.
719/8 ACE/HCP4A Bearing’s open design allows for easy lubrication, extending its service life.
Its dynamic radial load capacity of 378 lbf makes it reliable for demanding applications.
Common Applications of 719/8 ACE/HCP4A Bearing
719/8 ACE/HCP4A Bearing is widely used in high-speed machine tools, where its precision and ceramic balls ensure smooth operation. The 25° contact angle makes it ideal for handling combined radial and axial loads.
In robotics, 719/8 ACE/HCP4A Bearing supports joints and actuators, offering low friction and high-speed performance. Its phenolic cage provides stability even in demanding automated systems.
For medical imaging devices, 719/8 ACE/HCP4A Bearing’s P4 tolerance ensures accurate positioning and quiet operation. The chrome steel rings and ceramic balls enhance durability in sensitive environments.
Where Is 719/8 ACE/HCP4A Bearing Used?
You’ll often find 719/8 ACE/HCP4A Bearing in dental drills, where its high-speed capability and precision are crucial. The open design allows for easy lubrication and maintenance.
In 3D printers, 719/8 ACE/HCP4A Bearing ensures smooth linear motion and precise layer alignment. Its lightweight construction helps maintain accuracy during rapid movements.
Built for Heavy-Duty Use: 719/8 ACE/HCP4A Bearing
719/8 ACE/HCP4A Bearing handles heavy loads in industrial gearboxes, thanks to its robust chrome steel construction. The matched arrangement option further improves load distribution.
For aerospace applications, 719/8 ACE/HCP4A Bearing’s ceramic balls reduce weight while maintaining strength. Its temperature range makes it suitable for various environmental conditions.
Automotive vs Aerospace: Applications of 719/8 ACE/HCP4A Bearing
In automotive turbochargers, 719/8 ACE/HCP4A Bearing supports high-speed rotation with minimal friction. The ceramic balls help withstand extreme temperatures.
For aerospace actuators, 719/8 ACE/HCP4A Bearing offers precision and reliability in critical flight systems. Its lightweight design is a key advantage in aircraft applications.
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