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The 7019 ACD/P4ADBB is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and matched pair design (DB arrangement) ensure smooth handling of combined radial and axial loads.
With a dynamic radial load capacity of 28125 lbf and a max speed of 15000 RPM, it performs reliably in high-speed applications. The phenolic resin cage reduces friction and wear, while the open design allows for easy lubrication.
This bearing set is preloaded (Light / Class B) for enhanced stability and comes with P4A tolerance for precise operation. Ideal for machine tools, spindles, or other high-precision equipment where accuracy is critical.
Weighing 2.42kg per set, it operates efficiently in temperatures from -30°C to 110°C. Interchangeable with SKF bearings, it offers a practical solution for replacements or upgrades.
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Performance Features of 7019 ACD/P4ADBB Bearing
7019 ACD/P4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high radial loads, up to 28125 lbf dynamically.
The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 15,000 rpm, it delivers reliable performance in precision settings.
7019 ACD/P4ADBB Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its matched arrangement of two bearings ensures stability and consistent performance.
The light preload (Class B) minimises vibration, making it suitable for high-precision tasks.
Its open design allows for easy lubrication, extending maintenance intervals.
Industrial Uses of 7019 ACD/P4ADBB Bearing
7019 ACD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.
In automotive applications, 7019 ACD/P4ADBB Bearing supports high-speed components like turbochargers and transmission systems. Its light preload and phenolic cage contribute to smooth operation under varying loads.
For robotics and automation, 7019 ACD/P4ADBB Bearing excels in robotic arms and CNC machines, offering reliable performance with minimal maintenance. The chrome steel construction enhances durability in continuous operation.
Medical imaging devices benefit from 7019 ACD/P4ADBB Bearing’s precision, ensuring consistent performance in MRI and CT scanners. The P4A tolerance class guarantees the high accuracy required in medical settings.
In aerospace applications, 7019 ACD/P4ADBB Bearing is trusted for flight control systems and landing gear mechanisms. Its ability to handle both radial and axial loads makes it versatile for critical aviation components.
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