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The 71903 ACD/P4ADGC is a super precision angular contact ball bearing, measuring 17mm by 30mm by 14mm. Made from chrome steel with a phenolic cage, it offers reliable performance for high-speed applications.
With a 25° contact angle, it handles both radial and axial loads, supporting up to 1462 lbf dynamically. It spins smoothly at speeds up to 121,000 RPM, making it ideal for precision machinery.
Its open design allows for easy lubrication, while the universal matching feature enables flexible arrangements like back-to-back or face-to-face. The P4A tolerance class ensures high accuracy.
Suitable for applications like spindles or high-speed motors, this bearing is interchangeable with SKF models. It operates in temperatures from -30°C to 110°C and weighs just 0.034kg.
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Performance Features of 71903 ACD/P4ADGC Bearing
71903 ACD/P4ADGC Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
The bearing’s P4A tolerance class guarantees high precision, making it suitable for demanding applications.
With a maximum speed of 121,000 rpm, it delivers reliable performance in high-speed environments.
Universal matching allows flexible arrangements like back-to-back or face-to-face, adapting to various load requirements.
Moderate preload (Class C) ensures optimal performance without excessive wear.
Lubricated for reduced maintenance, 71903 ACD/P4ADGC Bearing operates efficiently within -30°C to 110°C.
Its lightweight design (0.034 kg) makes it easy to integrate into precision systems.
Key Fields for 71903 ACD/P4ADGC Bearing
71903 ACD/P4ADGC Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The moderate preload and P4A tolerance class make it ideal for applications demanding tight tolerances.
In robotics, 71903 ACD/P4ADGC Bearing supports articulated arms, providing smooth motion and reliability. Its universal matching design allows flexible configurations like back-to-back or face-to-face arrangements.
For medical imaging devices, 71903 ACD/P4ADGC Bearing’s phenolic cage and chrome steel construction offer durability and low friction. The high-speed capability (up to 121,000 rpm) ensures consistent performance in critical applications.
Automotive applications include electric vehicle motors, where 71903 ACD/P4ADGC Bearing handles combined loads efficiently. The lubricated design reduces maintenance needs, making it a practical choice for long-term use.
In aerospace systems, 71903 ACD/P4ADGC Bearing’s lightweight (0.034 kg) and high-speed performance are advantageous. The temperature range (-30°C to 110°C) ensures reliability in varying operating conditions.
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