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The 71904 ACD/P4ADGB is a super precision angular contact ball bearing with a 20mm bore and 37mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes pre-lubricated for smooth operation.
This bearing handles radial loads up to 2106 lbf and can reach speeds of 100,500 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability while keeping weight low at just 0.07kg.
The universal matching design allows for flexible arrangements like back-to-back or face-to-face mounting. Ideal for precision machinery, spindles, or tooling systems where accuracy and speed are crucial.
Operating in temperatures from -30°C to 110°C, this P4A-class bearing meets strict tolerance standards. Its open design facilitates easy maintenance and relubrication when needed.
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Performance Features of 71904 ACD/P4ADGB Bearing
71904 ACD/P4ADGB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
With a dynamic radial load capacity of 2106 lbf, it handles demanding conditions reliably.
The bearing’s P4A tolerance class guarantees precision, making it suitable for high-speed applications up to 100,500 rpm.
Key Fields for 71904 ACD/P4ADGB Bearing
71904 ACD/P4ADGB Bearing is commonly used in high-speed machine tools, where its precision and light preload ensure smooth operation. The universal matching feature makes it versatile for various mounting configurations.
In automotive applications, 71904 ACD/P4ADGB Bearing supports components like electric motors and gearboxes, thanks to its angular contact design. The phenolic cage reduces friction, enhancing performance in demanding conditions.
For robotics, 71904 ACD/P4ADGB Bearing excels in articulated arms and automated systems, where its high-speed capability is crucial. The P4A tolerance class guarantees consistent accuracy in repetitive tasks.
Medical imaging devices benefit from 71904 ACD/P4ADGB Bearing’s reliability and low noise levels. The chrome steel construction ensures durability in sensitive environments.
In consumer electronics, 71904 ACD/P4ADGB Bearing is found in precision devices like 3D printers. Its compact size and high-speed performance make it a practical choice for small-scale applications.
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