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The 71901 CE/P4ADBB is a super precision angular contact ball bearing, measuring 12mm by 24mm by 12mm. Made from chrome steel, it features a 15° contact angle and comes in a matched pair for balanced performance.
It handles radial loads up to 776 lbf and spins smoothly at speeds up to 165,000 RPM. The phenolic cage ensures durability, while the open design allows for easy lubrication.
Its light preload and P4A tolerance class make it ideal for high-precision applications. The matched pair arrangement (DB) ensures stable operation under angular loads.
Suitable for spindle drives or precision machinery, it works in temperatures from -30°C to 110°C. Weighing just 0.02kg, it’s lightweight yet robust for its size. Interchangeable with SKF bearings for easy replacement.
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How Does 71901 CE/P4ADBB Bearing Achieve Super Precision?
71901 CE/P4ADBB Bearing features a 15° 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 776 lbf, it handles demanding tasks with ease.
The P4A tolerance class guarantees exceptional accuracy, making it ideal for precision machinery.
Common Applications of 71901 CE/P4ADBB Bearing
71901 CE/P4ADBB Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures smooth operation. The matched arrangement of two bearings provides stability in demanding industrial settings.
In automotive applications, 71901 CE/P4ADBB Bearing supports components like electric motors and gearboxes, thanks to its light preload and high-speed capability. The phenolic cage material helps reduce friction and wear.
For automation systems, 71901 CE/P4ADBB Bearing is a reliable choice for robotic arms and CNC machinery. Its chrome steel construction offers durability, while the open seal design allows for easy lubrication.
Medical imaging devices often use 71901 CE/P4ADBB Bearing due to its consistent performance and low noise. The P4A tolerance class ensures accuracy in critical applications.
In consumer electronics, 71901 CE/P4ADBB Bearing can be found in precision instruments like 3D printers. Its compact size and high-speed performance make it suitable for small, high-accuracy devices.
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