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The 71806 ACD/P4DBB is a super precision angular contact ball bearing with a 30mm bore and 42mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a matched pair for balanced performance.
This bearing handles radial loads up to 1521 lbf and spins smoothly at speeds up to 100,500 RPM. Its phenolic cage ensures quiet operation and long service life, even in demanding conditions.
The open design allows for easy lubrication, while the light preload (Class B) ensures precise movement. Ideal for high-speed applications like machine tool spindles or precision instruments.
Weighing just 0.052kg per bearing, this P4-class model is both lightweight and robust. It operates reliably in temperatures from -30°C to 110°C and is interchangeable with SKF bearings.
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Why Choose 71806 ACD/P4DBB Bearing for Precision Tasks?
71806 ACD/P4DBB Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
The matched arrangement of two bearings ensures balanced load distribution and smooth operation.
With a P4 tolerance class, 71806 ACD/P4DBB Bearing delivers exceptional accuracy for demanding tasks.
Its phenolic cage maintains ball alignment, reducing friction and enhancing durability.
71806 ACD/P4DBB Bearing supports speeds up to 100,500 rpm, making it ideal for high-performance machinery.
The chrome steel construction provides reliable strength and resistance to wear.
Industrial Uses of 71806 ACD/P4DBB Bearing
71806 ACD/P4DBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability under radial and axial loads.
In robotics, 71806 ACD/P4DBB Bearing supports articulated arms, offering smooth movement thanks to its phenolic cage and chrome steel construction. Its light preload makes it ideal for applications requiring minimal friction.
For medical imaging devices, 71806 ACD/P4DBB Bearing’s P4 tolerance class guarantees consistent performance in sensitive equipment. The open seal type allows for easy lubrication, extending service life in demanding environments.
Automotive vs Aerospace: Applications of 71806 ACD/P4DBB Bearing
In automotive systems, 71806 ACD/P4DBB Bearing is often found in high-performance gearboxes, where its durability handles rapid shifts. The metric sizing ensures compatibility with European and Asian models.
Aerospace applications benefit from 71806 ACD/P4DBB Bearing’s ability to withstand high speeds and precise loads in avionics systems. Its temperature range makes it reliable even under extreme conditions.
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