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The 7203 CD/P4ADBA is a super precision angular contact ball bearing, measuring 17mm by 40mm by 24mm. Made from chrome steel, it features a 15° contact angle and comes as a matched pair for balanced performance.
It handles radial loads up to 3398 lbf and spins smoothly at speeds up to 103,000 RPM. The phenolic cage ensures quiet operation, while the open design allows for easy lubrication.
This bearing is ideal for high-precision applications like machine tools or spindle drives, where accuracy and speed are key. Its extra light preload (Class A) ensures minimal friction during operation.
Weighing just 0.13kg, it’s lightweight yet durable. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements. Suitable for temperatures from -30°C to 110°C.
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How Does 7203 CD/P4ADBA Bearing Achieve Super Precision?
7203 CD/P4ADBA Bearing features a 15° contact angle, optimised for high-speed angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 3398 lbf, it handles demanding tasks with ease.
The extra light preload (Class A) enhances precision, making it ideal for high-accuracy machinery.
Operating at speeds up to 103,000 rpm, it maintains performance without compromising reliability.
The matched arrangement of two bearings (DB) ensures consistent load distribution and stability.
Designed for temperatures from -30°C to 110°C, it performs well in varied environments.
Its P4A tolerance class guarantees exceptional precision for critical applications.
Industrial Uses of 7203 CD/P4ADBA Bearing
7203 CD/P4ADBA 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 for demanding industrial applications.
In automotive systems, 7203 CD/P4ADBA Bearing supports components like electric power steering units, thanks to its ability to handle combined radial and axial loads. The phenolic cage offers quiet operation, ideal for vehicle comfort.
For robotics, 7203 CD/P4ADBA Bearing’s extra light preload allows smooth movement in articulated arms and joints. Its high-speed capability makes it suitable for automated assembly lines where precision is key.
Medical imaging devices benefit from 7203 CD/P4ADBA Bearing’s P4A tolerance class, ensuring minimal vibration in sensitive equipment. The chrome steel construction also provides long service life in critical healthcare applications.
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