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The 71806 ACD/P4DFB is a super precision angular contact ball bearing with a 30mm bore and 42mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched set of two bearings arranged back-to-back (DF).
This bearing handles radial loads up to 1521 lbf and can spin at impressive speeds up to 100,500 RPM. Its phenolic cage ensures smooth operation and durability under high-speed conditions.
The open design allows for easy lubrication, while the P4 tolerance class guarantees exceptional precision. Ideal for applications like machine tool spindles or high-speed robotics where accuracy is crucial.
Weighing just 0.052kg, it’s lightweight yet robust. Suitable for temperatures ranging from -30°C to 110°C, making it versatile for various industrial environments.
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Why Choose 71806 ACD/P4DFB Bearing for Precision Tasks?
71806 ACD/P4DFB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its P4 tolerance class ensures exceptional accuracy, making it suitable for demanding applications.
The matched arrangement of two bearings enhances stability and load distribution.
With a maximum speed of 100,500 rpm, it delivers reliable performance in high-speed operations.
Chrome steel rings and balls provide durability, while the phenolic cage reduces friction.
This combination ensures smooth operation and extended service life.
Where Is 71806 ACD/P4DFB Bearing Used?
71806 ACD/P4DFB 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 in demanding industrial applications.
In automotive systems, 71806 ACD/P4DFB Bearing supports components like electric power steering units, thanks to its light preload and reliable performance. The phenolic cage material helps reduce friction, enhancing efficiency.
For medical imaging devices, 71806 ACD/P4DFB Bearing’s P4 tolerance class ensures smooth operation in sensitive equipment. Its chrome steel construction offers durability while maintaining precision under radial loads.
In robotics, 71806 ACD/P4DFB Bearing is ideal for articulated arms, where its high-speed capability and angular contact design improve movement accuracy. The open seal type allows for easy lubrication maintenance.
Consumer electronics like high-end printers benefit from 71806 ACD/P4DFB Bearing’s quiet operation and compact size. The metric dimensions make it suitable for space-constrained designs.
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