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The 7009 ACD/P4ATBTA is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 13320 lbf and operates smoothly at speeds up to 41000 RPM.
Its 25° contact angle and matched arrangement of three bearings (TBT) provide excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.
This bearing comes preloaded for extra light performance, making it ideal for machine tools or spindle applications. It works reliably in temperatures from -30°C to 110°C.
Weighing 0.71kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance standards, it offers interchangeability with SKF bearings for easy replacement.
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Performance Features of 7009 ACD/P4ATBTA Bearing
7009 ACD/P4ATBTA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
The bearing set includes three matched units in a TBT arrangement, providing stability under dynamic radial loads up to 13,320 lbf.
With a maximum speed of 41,000 rpm, it delivers reliable performance in high-speed operations.
How Does 7009 ACD/P4ATBTA Bearing Improve Performance?
7009 ACD/P4ATBTA Bearing excels in high-speed machine tools, where its 25° contact angle ensures precise radial and axial load handling. The phenolic cage reduces friction, making it ideal for continuous operation.
In robotics, 7009 ACD/P4ATBTA Bearing supports articulated arms, providing smooth movement and long service life. Its P4A tolerance class guarantees consistent accuracy in repetitive tasks.
For aerospace applications, 7009 ACD/P4ATBTA Bearing’s chrome steel construction withstands extreme conditions while maintaining performance. The matched set arrangement enhances stability in critical systems.
Automotive vs Aerospace: Applications of 7009 ACD/P4ATBTA Bearing
In automotive transmissions, 7009 ACD/P4ATBTA Bearing handles high RPMs with minimal heat buildup. Its extra light preload ensures quiet operation for passenger comfort.
Aerospace systems rely on 7009 ACD/P4ATBTA Bearing for its reliability in flight control mechanisms. The open design allows for easy lubrication in hard-to-reach assemblies.
What Industries Rely on 7009 ACD/P4ATBTA Bearing?
Medical imaging devices use 7009 ACD/P4ATBTA Bearing for its vibration-free rotation in scanning components. The phenolic cage prevents contamination in sterile environments.
Industrial pumps benefit from 7009 ACD/P4ATBTA Bearing’s corrosion-resistant materials. Its 41,000 RPM rating makes it suitable for demanding fluid handling systems.
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