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The 71803 ACD/HCP4DBA is a super precision angular contact ball bearing with a 17mm bore and 26mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 806 lbf and spins at impressive speeds up to 103,000 RPM.
Its 25° contact angle and matched pair design (DB arrangement) provide excellent stability for angular loads. The phenolic cage ensures smooth operation, while the open seal allows for easy lubrication.
This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. With a temperature range of -30°C to 110°C, it performs reliably in various conditions.
Weighing just 0.018kg, it’s lightweight yet durable. Compliant with P4 tolerance standards, it’s a top choice for demanding engineering tasks.
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Why Choose 71803 ACD/HCP4DBA Bearing for Precision Tasks?
71803 ACD/HCP4DBA Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure minimal friction and extended durability.
With a dynamic radial load capacity of 806 lbf, it handles demanding operations smoothly.
The phenolic cage maintains ball alignment, reducing wear and noise during high-speed rotation.
Operating at up to 103,000 rpm, 71803 ACD/HCP4DBA Bearing excels in performance and reliability.
Its extra light preload design ensures consistent accuracy in precision instruments.
Industrial Uses of 71803 ACD/HCP4DBA Bearing
71803 ACD/HCP4DBA 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, making it a reliable choice for demanding industrial environments.
Where Is 71803 ACD/HCP4DBA Bearing Used?
In robotics, 71803 ACD/HCP4DBA Bearing provides smooth motion control for articulated arms, thanks to its angular contact design.
The extra light preload also minimises vibration, which is essential for maintaining accuracy in automated systems.
Optimized for Performance: 71803 ACD/HCP4DBA Bearing
For medical imaging devices, 71803 ACD/HCP4DBA Bearing offers quiet operation and long service life due to its chrome steel rings.
Its P4 tolerance class ensures the precision needed for sensitive diagnostic equipment.
Automotive vs Aerospace: Applications of 71803 ACD/HCP4DBA Bearing
In automotive applications, 71803 ACD/HCP4DBA Bearing supports electric motor shafts, where its high-speed capability is a key advantage.
For aerospace, the bearing’s lightweight design and temperature resistance make it suitable for avionics and control systems.
Practical Applications of 71803 ACD/HCP4DBA Bearing
71803 ACD/HCP4DBA Bearing is ideal for 3D printers, where its low friction and high precision contribute to consistent print quality.
The lubricated design also reduces maintenance needs, making it a practical choice for continuous operation.
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