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The 7203 ACD/HCP4ADGA is a super precision angular contact ball bearing with a 17mm bore and 40mm outer diameter, designed for high-speed applications. It features a 25° contact angle and is made from durable chrome steel with ceramic balls for smooth operation.
This bearing handles dynamic radial loads up to 3285 lbf and spins at speeds up to 121,000 RPM. Its phenolic cage and extra light preload ensure quiet performance and long service life.
The open design allows for easy lubrication, while the universal matching capability lets you arrange bearings back-to-back, face-to-face, or tandem. Ideal for machine tools or high-speed spindles where precision is key.
Weighing just 0.11kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional accuracy.
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Performance Features of 7203 ACD/HCP4ADGA Bearing
7203 ACD/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular load handling, suitable for complex applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 3285 lbf, it handles demanding tasks with ease.
7203 ACD/HCP4ADGA Bearing operates smoothly at speeds up to 121,000 rpm, thanks to its superior design.
The extra light preload ensures minimal resistance, making it ideal for precision machinery.
Its universal matching feature allows flexible arrangement in back-to-back or face-to-face configurations.
This adaptability makes 7203 ACD/HCP4ADGA Bearing a versatile choice for various industrial needs.
The temperature range of -30°C to 110°C ensures reliable performance in diverse environments.
Lubrication is optimised to maintain efficiency and extend the bearing’s service life.
Common Applications of 7203 ACD/HCP4ADGA Bearing
7203 ACD/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.
In robotics, 7203 ACD/HCP4ADGA Bearing supports articulated arms, providing stability and responsiveness. Its universal matching feature allows flexible arrangement, adapting to various load directions.
For dental drills and surgical tools, 7203 ACD/HCP4ADGA Bearing’s phenolic cage offers quiet operation and resistance to sterilisation chemicals. The P4A tolerance class guarantees consistent performance in critical medical environments.
Where Is 7203 ACD/HCP4ADGA Bearing Used?
You’ll often find 7203 ACD/HCP4ADGA Bearing in CNC machining centres, where its extra light preload enhances precision. The high-speed capability (up to 121,000 rpm) makes it suitable for demanding industrial tasks.
In optical equipment like lens positioning systems, 7203 ACD/HCP4ADGA Bearing’s minimal vibration ensures sharp image quality. The chrome steel rings provide durability without compromising on smooth movement.
Built for Heavy-Duty Use: 7203 ACD/HCP4ADGA Bearing
7203 ACD/HCP4ADGA Bearing handles radial and axial loads in gearboxes, maintaining performance under stress. Its 25° contact angle optimises load distribution for longer service life.
For 3D printers, 7203 ACD/HCP4ADGA Bearing’s low friction reduces wear on moving parts. The lubricated design ensures reliable operation even during extended printing sessions.
Automotive vs Aerospace: Applications of 7203 ACD/HCP4ADGA Bearing
In automotive turbochargers, 7203 ACD/HCP4ADGA Bearing withstands high temperatures and rotational speeds. The ceramic balls prevent heat buildup, enhancing efficiency.
Aerospace actuators rely on 7203 ACD/HCP4ADGA Bearing for precise control surfaces movement. Its lightweight construction and reliability meet strict aviation standards.
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