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The 7203 CD/HCP4ADT is a super precision angular contact ball bearing with a 17mm bore and 40mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 3398 lbf and spins smoothly at speeds up to 103,000 RPM.
Its 15° contact angle and matched pair design (2 bearings << DT) provide excellent stability and preload options. The phenolic cage ensures quiet operation and long service life. This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It operates well in temperatures from -30°C to 110°C. Weighing just 0.11kg, it's lightweight yet robust. Compliant with P4A tolerance class for exceptional precision. The open design allows for easy lubrication when needed.
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Performance Features of 7203 CD/HCP4ADT Bearing
7203 CD/HCP4ADT Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.
With a dynamic radial load capacity of 3398 lbf, it handles demanding tasks reliably.
The phenolic cage ensures smooth movement and minimises wear, even at speeds up to 103,000 rpm.
Its matched arrangement of two bearings provides stability and precision in performance.
The P4A tolerance class guarantees consistent accuracy for super precision applications.
Operating between -30°C to 110°C, 7203 CD/HCP4ADT Bearing suits various environmental conditions.
The lubricated design reduces maintenance needs while ensuring long service life.
Industrial Uses of 7203 CD/HCP4ADT Bearing
7203 CD/HCP4ADT Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The matched arrangement ensures stability in precision grinding applications.
Where Is 7203 CD/HCP4ADT Bearing Used?
In robotics, 7203 CD/HCP4ADT Bearing supports articulated arms, providing smooth motion control thanks to its angular contact design. The P4A tolerance class makes it ideal for tasks requiring repeatable accuracy.
Built for Heavy-Duty Use: 7203 CD/HCP4ADT Bearing
This bearing handles radial and axial loads in pump systems, where its chrome steel rings withstand harsh fluids. The lubricated design extends service life even in continuous operation.
Automotive vs Aerospace: Applications of 7203 CD/HCP4ADT Bearing
In automotive transmissions, 7203 CD/HCP4ADT Bearing offers quiet performance, while aerospace actuators benefit from its lightweight ceramic balls. The temperature range suits both environments.
Perfect Fit for Automation: 7203 CD/HCP4ADT Bearing
7203 CD/HCP4ADT Bearing works well in CNC turrets, where preload adjustment minimises deflection. Its metric sizing simplifies integration with European machinery standards.
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