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The 7003 CD/HCP4ADBA is a super precision angular contact ball bearing with a 17mm bore and 35mm outer diameter, designed for high-speed applications. It features a 15° contact angle and comes as a matched pair for balanced performance.
Made from chrome steel rings and ceramic balls, it handles radial loads up to 2498 lbf and spins smoothly at speeds up to 103,000 RPM. The phenolic cage ensures quiet operation and durability.
Its extra light preload (Class A) provides precise movement, ideal for machine tools or spindle applications. The open design allows for easy lubrication and maintenance.
With a temperature range of -30°C to 110°C and P4A tolerance class, it offers reliable performance in demanding conditions. Weighing just 0.066kg, it’s lightweight yet robust for precision engineering needs.
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Performance Features of 7003 CD/HCP4ADBA Bearing
7003 CD/HCP4ADBA 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 2498 lbf, it handles demanding tasks efficiently.
The phenolic cage ensures smooth operation, even at speeds up to 103,000 rpm.
Its extra-light preload (Class A) minimises vibration, making it ideal for precision instruments.
The matched arrangement of two bearings (DB) provides stability and balanced performance.
7003 CD/HCP4ADBA Bearing operates reliably in temperatures from -30°C to 110°C.
The open design allows for easy lubrication, ensuring consistent performance over time.
Key Fields for 7003 CD/HCP4ADBA Bearing
In machine tools, 7003 CD/HCP4ADBA Bearing excels with its ceramic balls and phenolic cage, offering low friction and high-speed stability. The 15° contact angle ensures precise radial and axial load handling.
For robotics, 7003 CD/HCP4ADBA Bearing’s matched arrangement (DB) provides balanced performance in articulated arms, where smooth motion is essential. Its P4A tolerance class guarantees consistent accuracy.
In medical imaging devices, 7003 CD/HCP4ADBA Bearing’s chrome steel rings and ceramic balls reduce heat generation, crucial for prolonged operation. The extra-light preload minimises vibration in sensitive equipment.
Automotive applications like electric motor shafts benefit from 7003 CD/HCP4ADBA Bearing’s lubricated design, which extends service life. Its metric sizing fits seamlessly into European and Asian automotive standards.
For 3D printers, 7003 CD/HCP4ADBA Bearing’s high-speed capability (103,000 rpm) ensures precise layer deposition. The open seal design allows for easy cleaning in dusty environments.
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