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The S7216 ACD/P4A is a super precision angular contact ball bearing with an 80mm bore and 140mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 18428 lbf and operates smoothly at speeds up to 8500 RPM.
Its 25° contact angle and sealed design ensure reliable performance under angular loads, while the phenolic cage offers durability. The bearing comes pre-lubricated and works in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings and meets the P4 tolerance class for precision applications. Ideal for machine tools or high-speed spindles where accuracy is key.
Weighing 1.51kg, it’s robust yet manageable for its size. Available in matched sets for paired mounting, enhancing stability in demanding setups.
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Why Choose S7216 ACD/P4A Bearing for Precision Tasks?
S7216 ACD/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and consistent performance under radial loads up to 18428 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 8,500 rpm, it delivers reliable performance in demanding conditions.
Industrial Uses of S7216 ACD/P4A Bearing
S7216 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps keep contaminants out, extending service life in demanding workshop conditions.
In robotics, S7216 ACD/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its P4 tolerance class makes it suitable for applications requiring minimal vibration.
For medical imaging devices like CT scanners, S7216 ACD/P4A Bearing offers reliable performance with its chrome steel components. The 25° contact angle handles combined radial and axial loads efficiently in compact spaces.
Automotive vs Aerospace: Applications of S7216 ACD/P4A Bearing
In automotive transmissions, S7216 ACD/P4A Bearing supports gear shafts with its high dynamic load capacity. The lubricated design ensures consistent performance across temperature variations.
Aerospace applications benefit from S7216 ACD/P4A Bearing’s matched arrangement capability for precise alignment in flight control systems. Its lightweight phenolic cage contributes to fuel efficiency without compromising durability.
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