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The 7003 CEGA/HCP4A is a super precision angular contact ball bearing with a compact size of 17mm by 35mm by 10mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 1316 lbf and spins at speeds up to 115,000 RPM, making it suitable for high-performance applications.
Its 15° contact angle and extra light preload ensure smooth operation with minimal friction. The phenolic cage adds strength while keeping the weight light at just 0.03kg.
This bearing is ideal for precision machinery like spindles or dental tools, where accuracy and speed are key. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.
Compatible with SKF models, it meets P4A tolerance standards for reliable performance. The open design allows easy lubrication, and it operates smoothly in temperatures from -30°C to 110°C.
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Performance Features of 7003 CEGA/HCP4A Bearing
7003 CEGA/HCP4A Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure smooth operation even at high speeds up to 115,000 rpm.
The phenolic cage in 7003 CEGA/HCP4A Bearing reduces friction and wear, enhancing its longevity.
With a dynamic radial load capacity of 1316 lbf, it performs reliably in precision applications.
7003 CEGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload design ensures minimal vibration and noise during operation.
The open seal type allows for easy lubrication, maintaining optimal performance.
7003 CEGA/HCP4A Bearing’s P4A tolerance class guarantees high precision and consistency.
How Does 7003 CEGA/HCP4A Bearing Improve Performance?
7003 CEGA/HCP4A Bearing is widely used in high-speed machine spindles, where its ceramic balls reduce friction and heat buildup. The open design and P4A tolerance ensure smooth operation even at 115,000 rpm.
In robotics, 7003 CEGA/HCP4A Bearing provides precise angular contact for joint movements, thanks to its 15° contact angle. The phenolic cage offers quiet performance, ideal for sensitive automated systems.
For dental drills, 7003 CEGA/HCP4A Bearing’s extra-light preload minimises vibration during high-speed rotations. Its chrome steel rings and ceramic balls also resist corrosion from frequent sterilisation.
Automotive vs Aerospace: Applications of 7003 CEGA/HCP4A Bearing
In electric vehicle motors, 7003 CEGA/HCP4A Bearing handles radial and axial loads efficiently. Its metric sizing fits compact motor designs common in European models.
Aerospace actuators benefit from 7003 CEGA/HCP4A Bearing’s lightweight construction and temperature stability. The tandem arrangement option allows custom setups for control surface mechanisms.
Built for Heavy-Duty Use: 7003 CEGA/HCP4A Bearing
Industrial pumps rely on 7003 CEGA/HCP4A Bearing for continuous operation under mixed loads. The lubricated design extends service life in harsh chemical environments.
CNC lathes use 7003 CEGA/HCP4A Bearing in tool holders for its vibration-damping properties. The universal matching feature simplifies maintenance when replacing bearing pairs.
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