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The 71802 ACD/P4DGB is a super precision angular contact ball bearing with a compact size of 15mm by 24mm by 10mm, crafted from durable chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 790 lbf dynamically.
With a phenolic cage and open design, it offers smooth operation at speeds up to 121,000 RPM. The light preload (Class B) ensures minimal friction, making it efficient for high-speed applications.
This bearing comes in a matched set of two, allowing universal mounting options like back-to-back or face-to-face configurations. Ideal for precision machinery, spindles, or tools where accuracy and speed are crucial.
Weighing just 0.014kg, it’s lightweight yet robust. It operates in temperatures from -30°C to 110°C and is interchangeable with SKF bearings for easy replacements.
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How Is 71802 ACD/P4DGB Bearing Engineered for Reliability?
71802 ACD/P4DGB Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 790 lbf, it performs reliably in high-precision applications.
Its P4 tolerance class guarantees exceptional accuracy, making it suitable for demanding tasks.
The universal matching design allows flexible arrangements like back-to-back or face-to-face mounting.
This versatility ensures compatibility with various machinery setups, enhancing its usability.
Operating at speeds up to 121,000 rpm, it maintains stability across a wide temperature range (-30°C to 110°C).
The preloaded Class B configuration further enhances performance, reducing vibration and noise.
Key Fields for 71802 ACD/P4DGB Bearing
71802 ACD/P4DGB Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle performance. The light preload and universal matching make it adaptable for various configurations.
In robotics, 71802 ACD/P4DGB Bearing supports articulated arms, providing smooth motion and low friction. Its phenolic cage reduces weight while maintaining stability during rapid movements.
For dental drills and other medical devices, 71802 ACD/P4DGB Bearing offers reliable operation due to its chrome steel construction. The P4 tolerance class ensures consistent performance in critical applications.
Automotive applications like electric power steering benefit from 71802 ACD/P4DGB Bearing’s durability and high-speed capability. The metric sizing fits seamlessly into compact designs.
In 3D printers, 71802 ACD/P4DGB Bearing enhances print head precision, thanks to its low vibration and high rotational accuracy. The open design allows for easy lubrication maintenance.
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