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The 71903 ACD/P4ATBTD is a super precision angular contact ball bearing with a 17mm bore and 30mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 1917 lbf and spins smoothly at speeds up to 121,000 RPM.
Its 25° contact angle and matched arrangement of three bearings provide excellent stability under heavy loads. The phenolic cage ensures quiet operation and long service life.
This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. Its open design allows for easy lubrication, maintaining performance in temperatures from -30°C to 110°C.
Weighing just 0.051kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s a reliable choice for demanding industrial uses.
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Engineered for Precision: 71903 ACD/P4ATBTD Bearing
71903 ACD/P4ATBTD Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and reliable performance under heavy radial loads.
With a dynamic radial load capacity of 1917 lbf, it handles demanding tasks with ease.
The phenolic cage maintains ball alignment, reducing friction and enhancing longevity.
Designed for high-speed operations, it supports speeds up to 121,000 rpm.
Its open design allows for efficient lubrication, ensuring smooth and consistent performance.
The matched arrangement of three bearings provides stability in complex setups.
This makes 71903 ACD/P4ATBTD Bearing suitable for precision machinery and high-performance applications.
Industrial Uses of 71903 ACD/P4ATBTD Bearing
71903 ACD/P4ATBTD Bearing is commonly used in high-speed machine tools, where its precision and heavy preload ensure stability during demanding operations. The open design and phenolic cage make it suitable for environments requiring minimal friction and heat buildup.
Where Is 71903 ACD/P4ATBTD Bearing Used?
In automotive applications, 71903 ACD/P4ATBTD Bearing supports components like electric motors and gearboxes, thanks to its angular contact design. The chrome steel construction provides durability, even under continuous high-speed conditions.
Built for Heavy-Duty Use: 71903 ACD/P4ATBTD Bearing
For automation systems, 71903 ACD/P4ATBTD Bearing is ideal for robotic arms and CNC machines, where its matched arrangement ensures consistent performance. The P4A tolerance class guarantees precision in every rotation.
Medical vs Industrial: Where 71903 ACD/P4ATBTD Bearing Excels
In medical imaging devices, 71903 ACD/P4ATBTD Bearing offers reliable performance due to its low vibration and high-speed capabilities. Industrial applications benefit from its ability to handle heavy radial loads with ease.
Key Fields for 71903 ACD/P4ATBTD Bearing
71903 ACD/P4ATBTD Bearing is a great fit for 3D printers, where its precision and smooth operation are essential for accurate prints. The lubricated design ensures long-lasting performance with minimal maintenance.
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