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The 7013 ACE/HCPA9ADGA is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 7020 lbf and spins smoothly at speeds up to 31,000 RPM.
Its 25° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for high-precision applications. The phenolic cage ensures quiet operation and long service life.
Preloaded for extra light performance, this bearing excels in demanding environments, operating between -30°C and 110°C. Perfect for machine tools or high-speed spindles where accuracy is key.
Weighing 0.78kg, it comes as a matched set of two bearings for balanced performance. Compliant with PA9A tolerance class for exceptional precision.
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How Does 7013 ACE/HCPA9ADGA Bearing Achieve Super Precision?
7013 ACE/HCPA9ADGA Bearing features a 25° contact angle, ensuring optimal load distribution for high-precision applications.
The ceramic balls and chrome steel rings reduce friction, enhancing speed capabilities up to 31,000 rpm.
Its phenolic cage maintains ball alignment, contributing to smooth and quiet operation.
With universal matching, it supports various arrangements like back-to-back or face-to-face for versatile use.
The extra light preload (Class A) ensures minimal deflection, ideal for precision machinery.
7013 ACE/HCPA9ADGA Bearing’s PA9A tolerance class guarantees consistent performance in demanding conditions.
Industrial Uses of 7013 ACE/HCPA9ADGA Bearing
This bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle provides excellent radial and axial load capacity for precision operations.
Where Is 7013 ACE/HCPA9ADGA Bearing Used?
You’ll often find it in automotive transmissions, supporting smooth gear shifts under high speeds. Its universal matching design allows flexible arrangements like back-to-back or tandem setups for varied load needs.
Built for Heavy-Duty Use: 7013 ACE/HCPA9ADGA Bearing
In robotics and automation, this bearing ensures precise movement in robotic arms and CNC machines. The extra-light preload enhances accuracy while maintaining stability during rapid direction changes.
Medical vs Industrial: Where 7013 ACE/HCPA9ADGA Bearing Excels
While it handles industrial grinders well, its low-noise performance also suits medical imaging devices like MRI scanners. The chrome steel rings and ceramic balls offer long-lasting reliability in both environments.
Practical Applications of 7013 ACE/HCPA9ADGA Bearing
For consumer electronics, it’s ideal in high-end 3D printers where smooth, vibration-free motion matters. The lubricated design ensures quiet operation even at maximum speeds.
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