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The 7200 CD/P4A is a super precision angular contact ball bearing with a 10mm bore and 30mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and can handle dynamic radial loads up to 1010 lbf, spinning smoothly at speeds up to 90,000 RPM.
Its open design and phenolic cage ensure durability and easy maintenance, while the P4 tolerance class guarantees high precision. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a versatile choice for replacements. Ideal for high-speed applications like machine tool spindles or precision instruments where accuracy is key.
Weighing just 0.032kg, it’s lightweight yet robust for its size. Preload options are available for enhanced performance in demanding setups.
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How Does 7200 CD/P4A Bearing Reduce Friction?
7200 CD/P4A Bearing features a 15° contact angle, optimising load distribution for smoother operation.
Its chrome steel construction ensures durability while reducing friction during high-speed rotations.
The phenolic cage maintains ball alignment, enhancing efficiency and minimising wear.
With a maximum speed of 90,000 rpm, it delivers reliable performance in precision applications.
Lubrication is pre-applied, ensuring consistent performance right from installation.
This design choice also helps in reducing maintenance needs over time.
Common Applications of 7200 CD/P4A Bearing
In machine tools, 7200 CD/P4A Bearing excels with its 15° contact angle, providing stability for high-speed spindle operations. The phenolic cage reduces friction, making it suitable for precision grinding applications.
Where Is 7200 CD/P4A Bearing Used?
You’ll often find 7200 CD/P4A Bearing in automotive transmissions, where its angular contact design handles combined loads efficiently. Its P4 tolerance ensures smooth performance even under demanding conditions.
Ideal for Precision: 7200 CD/P4A Bearing
This bearing is a go-to for medical imaging devices, thanks to its chrome steel construction and consistent accuracy. The open design allows for easy lubrication, extending service life in critical applications.
Automotive vs Aerospace: Applications of 7200 CD/P4A Bearing
In cars, 7200 CD/P4A Bearing supports gearbox shafts, while in aircraft, its lightweight design suits auxiliary systems. The high-speed capability (90,000 rpm) makes it versatile across both industries.
Practical Applications of 7200 CD/P4A Bearing
For robotics, 7200 CD/P4A Bearing offers reliable motion control in articulated arms. The preload option enhances rigidity, which is key for repeatable positioning tasks.
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