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The 7216 ACD/P4ADBB is a super precision angular contact ball bearing with an 80mm bore and 140mm outer diameter, crafted from high-grade 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 29925 lbf and a max speed of 28000 RPM, it’s built for high-performance applications. The phenolic cage reduces friction, while the open design allows easy lubrication.
This bearing excels in precision machinery like CNC spindles or high-speed tools, where accuracy is key. Its P4A tolerance class guarantees tight control over runout and vibration.
Weighing 2.92kg for the set, it’s robust yet manageable. Compatible with SKF equivalents, it’s a reliable choice for replacements or upgrades.
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Why Choose 7216 ACD/P4ADBB Bearing for Precision Tasks?
7216 ACD/P4ADBB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 29,925 lbf, it performs reliably in high-precision applications.
The P4A tolerance class guarantees exceptional accuracy, making it suitable for demanding tasks.
How Is 7216 ACD/P4ADBB Bearing Engineered for Reliability?
7216 ACD/P4ADBB Bearing is designed with a matched arrangement of two bearings for balanced load distribution.
The light preload (Class B) enhances stability and reduces vibration during high-speed operation.
Its maximum speed of 28,000 rpm ensures efficient performance in precision machinery.
The open seal design allows for easy lubrication, maintaining optimal performance over time.
Built for Reliability: 7216 ACD/P4ADBB Bearing
7216 ACD/P4ADBB Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The 17 precision balls, each 17.462 mm in diameter, ensure smooth and consistent operation.
With a static radial load capacity of 32,175 lbf, it handles heavy loads without compromising precision.
Its temperature range of -30°C to 110°C makes it versatile for various industrial applications.
Industrial Uses of 7216 ACD/P4ADBB Bearing
This 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, 7216 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, 7216 ACD/P4ADBB Bearing excels in articulated arms and CNC machinery due to its precise tolerance class. The chrome steel construction offers durability in continuous operation scenarios.
Medical imaging devices benefit from 7216 ACD/P4ADBB Bearing’s low vibration and high-speed capabilities. The open design allows for easy lubrication, ensuring long-term reliability in critical healthcare equipment.
In aerospace applications, 7216 ACD/P4ADBB Bearing is valued for its ability to handle both radial and axial loads in flight control systems. The temperature range makes it suitable for various operational conditions.
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