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The S7216 CD/P4ADBB is a super precision angular contact ball bearing with an 80mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 31500 lbf and operates smoothly at speeds up to 28000 RPM.
Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 15° contact angle and light preload make it ideal for high-precision applications.
This matched set of two bearings (DB arrangement) offers stability under angular loads. Suitable for machine tools or spindle drives where accuracy is key.
Weighing 3.01kg, it’s robust yet manageable. Compliant with P4A tolerance standards for reliable performance in temperatures from -30°C to 110°C.
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Why Choose S7216 CD/P4ADBB Bearing for Precision Tasks?
S7216 CD/P4ADBB Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel construction ensures durability and resistance to wear in high-speed applications.
The matched arrangement of two bearings provides stability, making it suitable for demanding operations.
With a maximum speed of 28,000 rpm, it delivers reliable performance without compromising accuracy.
Phenolic cage material reduces friction and noise, enhancing smooth operation.
The P4A tolerance class guarantees tight dimensional control for precision engineering tasks.
Light preload ensures minimal deflection, maintaining performance under varying loads.
Grease lubrication extends service life, reducing the need for frequent maintenance.
Common Applications of S7216 CD/P4ADBB Bearing
S7216 CD/P4ADBB Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, making it suitable for demanding workshop environments.
In robotics, S7216 CD/P4ADBB Bearing provides smooth motion control for articulated arms, thanks to its light preload and matched arrangement. The phenolic cage reduces friction, enhancing efficiency in repetitive tasks.
For medical imaging devices, S7216 CD/P4ADBB Bearing’s chrome steel components offer reliable performance under consistent radial loads. Its tight tolerances and P4A classification make it ideal for sensitive diagnostic equipment.
Automotive testing rigs often rely on S7216 CD/P4ADBB Bearing for its ability to handle high speeds and dynamic loads. The grease lubrication ensures long service life even in rigorous testing conditions.
In aerospace applications, S7216 CD/P4ADBB Bearing’s temperature stability and precision are key for flight control systems. The 15° contact angle provides optimal load distribution during manoeuvres.
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