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The 71903 ACD/P4ADBB is a super precision angular contact ball bearing with a 17mm bore and 30mm outer diameter, crafted from durable chrome steel. Its compact 14mm width makes it suitable for tight spaces, while the phenolic cage ensures smooth operation.
Designed for angular contact loads, it handles dynamic radial loads up to 1462 lbf and spins at speeds up to 103,000 RPM. The open seal type allows for easy lubrication, enhancing its performance in high-speed applications.
With a 25° contact angle and light preload, this bearing offers excellent precision and stability. It comes as a matched set of two bearings, arranged back-to-back for balanced load distribution.
Ideal for precision machinery like spindles or CNC tools, it operates efficiently in temperatures from -30°C to 110°C. Weighing just 0.034kg, it’s lightweight yet robust for demanding applications.
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Why Choose 71903 ACD/P4ADBB Bearing for Precision Tasks?
71903 ACD/P4ADBB Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 1462 lbf, it handles demanding tasks efficiently.
The P4A tolerance class guarantees consistent performance in precision machinery.
Lubricated for longevity, it operates smoothly at speeds up to 103,000 rpm.
Its matched arrangement of two bearings enhances stability in high-speed applications.
The compact 17 mm×30 mm×14 mm size makes it ideal for space-constrained installations.
Its lightweight design at 0.034 kg ensures minimal impact on overall system weight.
Industrial Uses of 71903 ACD/P4ADBB Bearing
71903 ACD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.
Where Is 71903 ACD/P4ADBB Bearing Used?
In robotics, 71903 ACD/P4ADBB Bearing supports articulated arms, offering smooth movement and low friction. Its phenolic cage helps reduce weight while maintaining strength, ideal for repetitive motions.
Built for Heavy-Duty Use: 71903 ACD/P4ADBB Bearing
For automotive applications, 71903 ACD/P4ADBB Bearing works well in gearboxes, handling both radial and axial loads efficiently. The light preload ensures quiet operation, perfect for performance vehicles.
Medical vs Industrial: Where 71903 ACD/P4ADBB Bearing Excels
In medical imaging devices, 71903 ACD/P4ADBB Bearing’s precision is crucial for clear scans, while its industrial use in pumps highlights versatility. The chrome steel construction ensures durability in both settings.
Automotive vs Aerospace: Applications of 71903 ACD/P4ADBB Bearing
71903 ACD/P4ADBB Bearing fits well in car transmissions, providing reliable performance under stress. In aerospace, its high-speed capability makes it suitable for auxiliary equipment, ensuring smooth operation.
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